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outgas vt.(-gassed; -gassing)1.從(行星...

outgeneral

In this experiment , the quantity change of partial pressure of main elements is given by longtime dynamic measuring of metal dewar exhausting with quadrupole mass spectrometer ( qms ) , the results show that exhausting technology influences outgassing of dewar vacuum vessel , this paper gives the theory , equipment , method , data and disturb fators , we also give primary investigation how the main gases affect the vacuum integrity of dewar and point out the possible ways which can be applied to present technology 摘要實驗研究用四極質譜儀對金屬杜瓦排氣進行長期動態監測,跟蹤內部主要氣體成分的分壓強的大小變化,得出排氣工藝對杜瓦內表面放氣量大小的影響,介紹了實驗的原理、裝置、方法、數據和干擾因素,對影響杜瓦真空度的主要氣體成分進行了初步研究,提出改進杜瓦排氣工藝的可能方向,對工藝處理具有實際意義。

Various methods to measure outgassing rate were summarized including the pressure rising rate collecting . weighing and gas flowrate 摘要總結了材料放氣測試的各種方法;壓力上升率法、收集法、稱重法和氣體流量法。

Aerospace - space product assurance - thermal vacuum outgassing test for the screening of space materials ; german and english version en 14091 : 2002 航空航天.航天產品保證.航天材料熱真空除氣篩選試驗

Test method for total mass loss and collected volatile condensable materials from outgassing in a vacuum environment 在真空環境中除氣作用引起的總物質損失及收集到的揮發性可凝聚物的試驗方法

Cascad closes over the contaminants , thereby eliminating outgassing and associated downwind hazards Cascad會包圍污染物質,使污染物質不會?漏,于是就不至于造成下風處的災害了。

It has minimun outgassing , good abrasion resistance and high tensile and dimensional strength 釋放很少量氣體,耐磨性,不易折斷及不易拉扯。

Space product assurance - thermal vacuum outgassing test for the screening of space materials 航天產品保證.航天材料篩選的熱真空除氣試驗

Standard specification for slicone rubber room temperature vulcanizing low outgassing materials 低釋氣性材料室溫硫化硅酮橡膠的標準規范

Testing method of cryo - insulation pressure vessels leak and outgassing rate measurement 低溫絕熱壓力容器試驗方法漏放氣速率測量

Standard test method for determining the outgassing potential of sealant backing 測定密封層背襯除氣能力的標準試驗方法

Thermal outgassing of ndfeb permanent magnets 永磁體釹鐵硼的熱出氣率