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- Leakage and outgassing rates 漏放气
- Leakage and outgas of dewar vacuum vessel also is analysed. 杜瓦微漏孔和真空室内部材料放气使杜瓦真空度下降。
- QMS methods for dynamic measurement of leak and outgassing rate of large vacuum chamber 大型真空装置漏放率的动态质谱测量法
- Elastic sealing, no leakage and long service life. 弹性密封,零泄漏,使用寿命长。
- We should reduce the leakage and loss of water. 我们应减少水资源的漏失。
- The structure design and Calculation of a Vacuum mlultilayer insulated flexible piping are deseribed.Howto determine the outgassing rate and leakage rate of the vacuum jacket is studied . 介绍了软管的结构及其设计计算，研究了允许漏放气速率指标的确定。
- Leak and outgassing rate 漏放率
- Strengthen inspection in rainy days to avoid leakage and rustiness. 雨季加强检查,以防漏雨锈蚀。
- Eliminates pin seal leakage and provides in-line service. 有利于避免销钉密封处的泄漏，能够进行在线维护。
- Good ability in ventilation, less leakage and anti-corrosion. 具有通风量大、泄漏量小、耐腐蚀等特点。
- It can prevent air leakage and oil leakage efficiently. 能有效的起到密封，防止漏油、漏气作用。
- Various methods to measure outgassing rate were summarized including the pressure rising rate collecting,weighing and gas flowrate. 总结了材料放气测试的各种方法:压力上升率法、收集法、称重法和气体流量法。
- With Polymer Layer that fully absorbs wetness and prevents leakage and seepage. 中层为高分子吸收体，能充分吸收凝聚水份，确实防渗、防漏。
- Various methods to measure outgassing rate were summarized including the pressure rising rate collecting. weighing and gas flowrate. 摘要总结了材料放气测试的各种方法；压力上升率法、收集法、称重法和气体流量法。
- Extremely low outgassing rate. 描述: UHV angle valves.
- Leakage and degassing rate is an important parameter to evaluate the performance of high vacuum multi-layer insulated dewar. 漏放气速率是评价高真空多层绝热杜瓦性能的一个重要指标。
- Based on static pressurizing method,the leakage and degassing rate of a dewar of 210 L was measured. 运用静态升压法对国内某厂家生产的210L杜瓦的漏放气速率进行测量;绘制了夹层压力随时间的变化曲线;测得总漏放气速率为2.;0×10-8Pa
- So the material of their storage ring vacuum chambers must have the characters of low surface thermal outgassing rate, low photon stimulated desorption and resistance to multi-electron impact. 追求储存环真空材料低表面热放气率、抗多次电子撞击和较低的辐射光致解吸已成为建造者主要目标。
- The surface roughness of GFRP samples was measured by a scanning probe microscope.The outgassing rate of the GFRP with different surface roughness was measured under different temperature. 采用扫描探针显微镜对试样表面粗糙度进行测量，测量了不同表面粗糙度试样在不同温度下的放气速率。
- Non-woven wings prevent side leakage and give you more special protection. 两翼不聚水无纺布有效防止侧漏,特殊的护翼,特殊的关怀!
