本教程适用版本：WPS 365 点击免费使用
在利用PPT演示文稿制作幻灯片时，为了体现企业文化，或者防止他人盗用，会在幻灯片当中添加专用logo，使幻灯片变得更加专业，那么一张一张的添加难免麻烦，该如何批量添加呢，一起来学习一下吧。
首先，单击工具栏【设计】下的【编辑母版】，位置如下图所示：
>>免费升级到企业版，赠超大存储空间
弹出左边编辑母版的幻灯片，显示出此幻灯片的所有版式，单击工具栏【插入】下的【图片】，选择插入本地图片：
>>免费升级到企业版，赠超大存储空间
找到电脑中的logo图标，单击后，点击打开：
>>免费升级到企业版，赠超大存储空间
打开后我们看到，所有幻灯片上都一键添加上了公司logo图片，如下图所示：
>>免费升级到企业版，赠超大存储空间
退出编辑母版的界面。再次添加幻灯片时，就会自动带上logo图标，如下图所示：
>>免费升级到企业版，赠超大存储空间
那么，在PPT演示文稿当中，批量为幻灯片添加logo的方法，是不是非常简单呢，你学会了吗？
Keyword: 优化型独立站
A fluorine-free coating with superior anti-smudge performance, remarkable wear resistance and high transparency was constructed. The study provides a new way to comprehensive performance waterborne polyurethane coating.
A fluorine-free anti-smudge waterborne polyurethane coating was constructed via the dispersion of hexamethylene diisocyanate trimer into organosilicon-grafted waterborne polyurethane. In the film-forming process, the interaction among carboxyl, hydroxyl and isocyanate groups blocked the hydrophilic groups and improved the density of the coating, thereby preventing contaminants from penetrating into it. Furthermore, the organosilicon side chain migrated onto the coating surface to form a low surface energy amphiphobic layer, which endowed the coating with superior anti-graffiti performance.
The surface energy of the as-constructed coating was 24 mN m−1. The water, diiodomethane and hexadecane contact angles were 95°, 70° and 36°, respectively, with corresponding sliding angles of 35°, 10° and 1°, thereby showing that the coating had no affinity to oil- and water-based ink graffiti. More strikingly, the anti-graffiti performance remained after 400 abrasion cycles under a pressure of 110 kPa and under harsh chemical treatment (strong acids, bases and salts). The constructed coating also showed an optical transparency as high as 93 % due to the high crosslinking degree.
The study has been published in Progress in Organic Coatings, Volume 174, January 2023.
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Lost Mary’s MaryLiq Double Apple transports you to a grove of apple trees, delivering the crisp, sweet, and fresh goodness of an orchard in one delicious flavour of both green and red apples.
Discover the full selection of MaryLiq E-Liquids to explore unique fruity and menthol combinations derived from their most popular disposable flavours, available in cost-effective and environmentally friendly e-liquid bottles.
Lost Mary’s Maryliq are nicotine salt e-liquids offered in 10ml bottles. Each bottle features a childproof cap and an easy-fill nozzle, containing a generous amount of e-liquid equivalent to five of their Lost Mary BM600 disposables.
Satisfy your cravings with nicotine strengths of 10mg and 20 mg, delivering a smooth throat hit and enhanced flavour production of nicotine salts; Maryliq e-liquid ensures a satisfying vaping session that captivates your taste buds.
Designed for mouth-to-lung (MTL) vaping, Maryliq Menthol features a balanced VG/PG ratio of 50/50. This makes it suitable for lower-power devices such as Vape Starter Kits and Pod Vape Kits, delivering a smooth and consistent flavour profile.
Created by Lost Mary, a brand of Elf Bar that specialises in the disposable vape industry, Menthol MaryLiq offers the same delightful taste at an affordable price. Enjoy these incredible flavours without generating unnecessary disposable waste in a refillable and rechargeable vaping kit.
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根据查证，端木蕻良并不是日本人。他的出生地为中国浙江绍兴，是中国籍的人物。他是一位著名的企业家、教育家和慈善家，在创办了多家企业和慈善机构后，于2013年获得了日本的永久居留权。尽管他在经商和慈善领域成就颇丰，但他并不是日本籍。
据报道，端木蕻良在赴日留学时，为了适应社会环境，使用了日本的一种传统习惯，采用了日本名字。日本人通常会给自己取一个日本名字，这是为了方便周围人的称呼和沟通。在端木蕻良生活和工作的这段时间里，他使用了日本名字“寺田荘作”（てらだそうさく），这是一名日本作家的笔名。此外，端木蕻良还使用了多个不同的化名，这样可以更好地保护他的隐私和安全。
严海赴日
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客服微信：18841170818（陈老师）
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Today we look at Multiport Valves, defining the valve functions, or valve settings to know which to use, and when and why to use them.
Multiport valves are called multi-ports because inside the valve, there are multiple ports that allow the water to move in multiple directions. Pool water always enters the valve thru the “PUMP” port, but depending on the handle position, the water enters the filter tank through the top bulkhead or bottom bulkhead. Also dependent on the handle position, water exiting the valve either uses the “RETURN” port or the “WASTE” port.
This is the normal setting for your filter valve. Water is pulled from the pool by your pool pump and pushed into the “PUMP” port of the multiport valve where it enters the filter tank. On sand filters, water enters at the top of the tank, and for DE filters, water enters at the bottom of the tank. After passing through the filter media, the water exits the tank again into the multiport valve, leaving through the “RETURN” port, and back to your pool.
Another use of the “Filter” setting is while vacuuming the pool of debris large enough for the filter or pump basket to remove. You will want to use the next setting if vacuuming dead algae, silty mud or flocculent treatments, or other such fine filter clogging material.
The most common scenario in which you would use a multiport valve “Waste” setting is when lowering pool water levels. Waste diverts the water pumped in from your pool from the filter and sends it directly out of the backwash hose, without even entering the filter tank. It’s one of two ‘Bypass’ settings on a multiport valve.
The other common instance in which you would use the “Waste” setting is when you are vacuuming debris that is too fine for the filter media to capture. Have you ever vacuumed your pool on the “Filter” setting only to notice a few hours later that a fine, almost sand-like sediment has collected at the bottom of your pool? This is not uncommon for sand filters, which can have trouble trapping very small particles.
Simple enough, “Closed” is a position that won’t let water enter the valve, and is the most rarely used position of all. The pool pump should never be turned on when the MPV (pool guy shorthand) is in the ‘Closed” position, something could blow out!
The “Closed” position is sometimes used when blowing out suction lines during winterization, to direct air flow back to the pool. It could also be used to stop water flow into the tank for filters that are below water level. In both cases however, there are usually other valves that can be used to accomplish the same thing.
The “Backwash” setting reverses the flow of water in and out of the filter tank. During normal filtration, on the “Filter” setting, water moves through the filter in one direction – top to bottom for sand filters, and bottom to top for DE filters. When the MPV handle is moved 180° to the “Backwash” position, water flow is reversed as it enters and exits the filter tank. And, when the water leaves the filter tank and re-enters the MPV, it is directed out the “WASTE” port, instead of the “RETURN” port.
Backwash a filter when the pressure gauge reads 7-9 psi above the clean operating pressure. Run the pump for 2-4 minutes, discharging through a backwash hose until the water in the sight glass, or at the end of the hose, is no longer dirty or cloudy.
The “Recirculate” setting is another bypass setting like “Waste”, where the water does not enter the filter tank at all. After the water enters the MPV it makes a quick U-turn, and exits the valve out of the “RETURN” port, returning to the pool unfiltered.
The best use of the “Recirculate” position is when your pool filter is broken, leaking or otherwise cannot be used. In many such cases, the “Recirculate” position will allow you to at least circulate and chlorinate the water, to prevent stagnation and algae, until the filter can be repaired or replaced. This position may also be used when blowing out the lines, to avoid unnecessary high air pressure inside the filter tank. “Recirculate” is also used when adding Alum or other flocculents to improve water clarity.
If you have ever vacuumed your pool spotlessly, and then after backwashing, sent a cloud of dirty water shooting into the pool, we have an app for that – the “Rinse” setting on a multiport valve. This position moves water through the filter tank in the normal direction (top to bottom for sand, bottom to top for DE), but when the water re-enters the MPV, it is directed out the WASTE port, not RETURN.
The “Rinse” position is used after backwashing a sand filter, to flush out or rinse the sand bed of remaining dust particles. 15-20 seconds is all that is needed to re-set and rinse a filter sand bed. DE filters with small holes in the grids or cracks in the manifold may also benefit from a rinse after backwashing, but outside of that, “Rinse” is not normally used after backwashing DE filters.
The “Winter” or Winterize setting is used when it’s time to close your pool for the season. You will notice that this position is not actually a position at all, but is a location in-between two positions – there is no groove to lock the handle in place. What the winter position does is to ‘prop-up’ the valve diverter (aka rotor or footpad), raising it above the ‘multi-ports’ inside of the valve.
In this position, with the internal spring compressed, the diverter remains in a suspended position all winter, held 1/4″ above the valve body ports. This allows space for any water trapped inside the valve to expand into ice during winter, without cracking the valve body.
Multiport valves are available in top mount design with flange attachment for sand filters, and in a side mounted design with bulkhead unions, for sand and DE filters.
Multiports are full featured, but may require multiport valve repairs from time to time. We have a full selection of multiport valve parts, and filter valve rebuild kits, containing gaskets, o-rings and seals.
One more TIP: Be sure to always shut off the pump before turning the MPV handle. Changing positions while the pump is running can damage the valve, or cause something to blow out under pressure.
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The week-long “China Bearing & Power Transmission Online Expo 2021” (April 12-17, 2021) had provided wonderful business chances for global distributors and suppliers in the past 2 days, and the Expo will proceed further with the upcoming events.
Zoty Industrial Co.,Ltd ( a large bearing company located in Guangdong Province of China) will give a live broadcasting onHybrid ceramic ball bearings
at 20：30-21：00 April 14, click the link and meet with them!
https://www.bearingshow.net/subscribevideo/liveaddress?https://hopin.com/events/2021-april-china-bearing-and-power-transmission-online-expo” target=”_self” title=”expo”>https://hopin.com/events/2021-april-china-bearing-and-power-transmission-online-expo
whatsapp : 86 181 61 85 4420
Email: [email protected]
Website: www.bearingshow.net
Keyword: CWDM Module
On July 24 at 2:22 pm (Beijing Time), Wentian lab module was carried by a Long March 5B rocket that blasted off, marking another important step in the construction of China‘s space station.
The Wentian module is the second large module of the Chinese space station after the Tianhe core module, with an axial length of 17.9 meters and a weight of 23 tons. It is the largest single module in the construction of China‘s space station. Wentian space lab will be the main workplace for astronauts during orbit with the main function of carrying out scientific experiments. In addition, Wentian space lab also needs to back up the functions of the Tianhe core module. When Tianhe core module fails, it can be switched to the Wentian module. Wentian looks like a “Hercules” with wings and its shape is very different from that of the Tianhes because it has a pair of huge solar panels at the tail to ensure the power supply of the space station.
Luoyang Bearing Research Institute Co., Ltd.(ZYS), as the main supporting high-quality manufacturing enterprise in the aerospace field, undertakes the task of developing and producing bearing components for the sun-centripetal mechanism of the solar windsurfing panel of the Wentian module. The solar panel is adjusted to the heliocentric mechanism to maintain the best angle with the sun’s rays, and the direction to the sun is always maintained, so as to avoid other modules blocking the sunlight during the flight, and to ensure the continuous power supply of the space station.
The bearing assembly has high design precision, difficult processing technology, and requires more longer on-orbit life, especially posing new challenges to lubrication technology. Through continuous technical research, repeated process analysis, multiple rounds of processing trial production, and sufficient performance tests, ZYS has finally successfully developed products that fully meet the requirements, and the lubrication technology has achieved independent and independent innovation.
Over the years, ZYS has been developing special bearings, bearing components and momentum wheel products for China‘s aerospace engineering, and has successively completed the “Dongfanghong” series of satellites, the “Shenzhou” series of manned spacecraft, the “Chang’e” Lunar exploration project, and BeiDou Navigation satellite series satellites, etc. Success is hard-won, and struggle is accompanied by hardships. In the future, ZYS will keep in mind its mission, continue to climb new heights in aerospace science and technology, and make new contributions to building a strong aerospace country and realizing the great rejuvenation of the Chinese nation.
Keyword: Pre-terminated Cable Assemblies
Many people think that writing is one of the things you either have the ability to do well, or you don’t – there is no middle ground. However in reality, most writers will tell you that it took them years to really figure it out. It’s just like anything else, if you want to get better; you have put in the time and really focus on how to improve your writing skills.
Here are some tips that will help if you’re interested in learning how to get better at writing.
One thing that is difficult for new writers to understand is that writing and editing are not the same thing. If you try to edit while you write, you will never get anything done. You will spend so much time on editing the details that you’ll lose your train of thought and maybe even your “flow” or inspiration.
A nice tip if you want to improve your writing is to turn your monitor off while you’re writing. That will allow you to completely focus on your thoughts and getting them down on paper.
There are many “rules” that must be followed when you’re writing. But if you are writing and feel strongly about something, don’t be afraid to break those rules. The originality you’re showing might be what makes your article, book, etc really great.
This is a hard one for many writers, but if you want to improve your writing, it’s important that you let other people look at your writing and give you feedback. It’s just as important to learn to accept that feedback. Everything is valuable, even when you don’t agree with it.
Everyone has words that they like to use, but it’s too easy to become too dependent on those words. Another great way to improve your writing is to use a thesaurus while you’re editing. An easy way to do this is to right click on a word (if you’re using Word) and check out the thesaurus options to see if there is a more descriptive word that works better.
If you really want to become a better writer, try to reduce the number of words you’re using while you’re editing. Too often, writers get too “wordy”. Look at each sentence and determine if you can cut it in half and still get the same point across.
Another great tip for writers is to reduce the size of your sentences. While the long, drawn out thought might technically be considered as a single sentence, that doesn’t mean it should be. People can listen to long sentences, and it works ok. However, when you’re reading a sentence that is too long, and has too many commas, it becomes too easy for the reader to get lost in the main purpose of the sentence because it goes on for far too long. (Like the sentence you just read!)
Do you really want to improve your writing? Then use shorter sentences.
Some people believe that if WHAT you write is compelling and interesting enough, it doesn’t matter HOW you write it, but that isn’t the way it works. If you don’t take the time to fix your grammar and do a spell check, it will cause a problem. The best case is that your errors will be distracting for the readers, but the worst case, is that you will lose credibility and they will even stop reading because of the errors.
Keyword: 25M 4P For TNS
A new review article gives a comprehensive overview on the sources of tensile, cracking-opening stress of organic coatings and focuses on the polymer embrittlement during degradation.
Failure is defined by a coating’s purpose, but a crack is a failure in almost every application. Cracks cause problems in service when they first arise, well before they are widespread. By itself, degradation of a polymer coating can cause cracks or adhesive failure, but several other sources of stress are possible. How do these stresses arise and how do coating properties change during service resulting in cracks?
Moisture can produce swelling or blistering, entailing compressive stresses, but often tensile stresses also result at the same time. Environmental stress cracking causes embrittlement in polymers due to a combination of plasticisation and swelling caused by moisture. Seemingly small stresses, from thermal mismatch or bending, can initiate failure by repetition or due to a stress concentration. Polymers become brittle, manifested in several ways. Modulus and tensile strength may increase, but elongation and fracture surface energy diminish considerably.
Not only do all these factors affect the overall coating film, but they also affect the internal integrity between the binder and other ingredients and thus failure can be initiated internally before it become apparent externally.
The review has been published in Progress in Organic Coatings,Volume 172, November 2022.
Keyword: 1P 2 200kA Surge
Many industrial applications harbor challenging operating conditions such as corrosive or erosive atmospheres and high temperatures. Every component of rotating machinery used in these conditions needs to operate reliably to ensure an extended overall service life for the equipment. In many cases, specialist coatings form an important part of the design from the original equipment manufacturer (OEM) (or upgrade) and these must be reconditioned or improved during any maintenance project.
Laser metal deposition (LMD) is a repair technique that can be used for the restoration of many components used in rotating equipment similar to methods like conventional welding and high velocity oxidized fuel (HVOF). The range of repairs that can be achieved using LMD is extensive. From restoring worn bearing journals and seal areas to renewing steam turbine blade leading edges and the impeller vane tips of pumps.
The laser in the LMD repair process offers benefits beyond what both HVOF and submerged arc welding provide. The most obvious is the reduced heat input, which minimizes distortion, reduces the heat-affected zone (HAZ), and almost eliminates the need for post-weld procedures. At the same time, the metallurgical bond of LMD assures excellent consistency in material density and perfect adhesion with the parent material of the component.
LMD is the latest addition to HICoat’s range of solutions, offering a variety of materials including Inconel® 625 and Stellite® 6 as well as others for hard-facing, improved corrosion resistance, and general dimensional restoration.
With over 25 years of experience in delivering coating solutions for rotating equipment, Sulzer HICoat has extensive in-house expertise and cutting-edge facilities to ensure the best solution is delivered for every project. LMD can be used to re-establish original dimensions in the repair of shafts up to 23 feet (7 meters) in length and 50’000 lbs (25 tonnes) in weight, impellers measuring up to 94-in. (2.4 meters), casings and diaphragms.
Combined with precision machining facilities, Sulzer offers a fast and effective repair service for all types of rotating equipment using the most effective solutions available. LMD is just one more technique Sulzer uses to help operators minimize downtime and extend the working life of important assets.
Sulzer
www.sulzer.com
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