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1.Based on the local conditions of Taizhou City, this paper makes an introduction of mode selection of building external windows design in case of the most disadvantageous wind pressure and discusses technical matters on wind pressure resistance and air-tightness performance test with the application of new standards.
根据台州当地的实际情况,本文从设计和检测两个方面介绍了建筑外窗最不利风压的设计选型,抗风压及气密性等性能检测新标准应用时应注意的相关技术问题。收藏指正
2.Seat tightness achieved with torque as opposed to line pressure.
利用扭矩而不是管路压力来实现阀座的密封。收藏指正
3.Comparing high pressure sizing with normal pressure sizing in middle count & high tightness fabric,the conclusion had been made that high pressure sizing could improve abrasion resistance of yarn,and at the same time reduce squeezing moisture regain. The paper put forward that adopting the mixture size of PVA 1799,PVA 205MB,acidolysis starch could meet the needs of sizing by high concentration & low viscosity.
通过对中粗号高紧度织物进行高压上浆与常压上浆对比 ,总结出高压上浆可提高纱线的耐磨性、降低压出回潮率 ,认为浆料配方采用PVA 1799、PVA 2 0 5MB、酸解淀粉三者配合可达到高浓低粘的上浆要求。收藏指正
4.Unique European gouge design, Adopted pressure and de-pressure principle. Three seals system can be selected and installed. Sound insulating, heatproofing, waterproofing and gas tightness performance is better.
独特的欧槽式设计，采用等压减压原理，可选配的内设三道密封系统，其隔音、隔热、防水、气密性能更佳。收藏指正
5.Without live-loading, bolt tightness will be lost, when the system loses pressure.
没有动负载，当系统失去压力时，螺栓紧固性就会丧失。收藏指正
6.It is the special equipment to test aluminium alloy tire air tightness.put the wheel between tow rubber cushions ,seal the wheel ,inject compressed air .when it reach at the designed pressure dipping wheel in water completely ,turn wheel quickly observing the whole tire air tightness condition .
它是一种测试铝合金车轮气密性的专用设备，是将车轮置于上下两橡胶垫子之间密封，注入压缩空气，达到所设定压力，同时将车轮完全浸入水中，车轮快速旋转，透过钢化玻璃观察整个车轮的气密性状况，从而达到测试目的。收藏指正
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