氫保護氣氛 的英文怎麼說
中文拼音 [qīngbǎohùqìfēn]
氫保護氣氛
英文
protective hydrogen atmosphere- 氫 : 名詞[化學] （氣體元素） hydrogen （h）
- 保 : Ⅰ動詞1 （保衛; 保護） defend; protect 2 （保持） keep; preserve; maintain in good condition 3 （...
- 護 : 動詞1. （保護; 保衛） protect; guard; shield 2. （袒護;包庇） be partial to; shield from censure
- 氣 : Ⅰ名詞1 （氣體） gas 2 （空氣） air 3 （氣息） breath 4 （自然界冷熱陰晴等現象） weather 5 （氣味...
- 氛 : 名詞（氣; 氣氛） atmosphere
- 氣氛 : atmosphere; air
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Then the molybdenum disulfide nanoparticles which size was in the range of 20 - 30 nm were prepared by the desulfuration of molybdenum trisulfide if taking hydrogen as a protection atmosphere at some temperature. the mos2 nanoparticles were then characterized by x - ray diffraction and transmission electron microscope. the mos2 nanoparticles and commercial common mos2 particles ( c. a
將乾燥后的三硫化鉬粉末在氫氣保護氣氛條件下，加熱脫硫得到粒徑在20 30nm之間的納米二硫化鉬顆粒，用x射線衍射儀（ xrd ）和透射電子顯微鏡（ tem ）對二硫化鉬納米顆粒進行了表徵。The process of the liquid phase sinter was studied, the study showed that the mo - cu sinter could gain 95 % - 97 % relative density when the relative density of the flan was 70 % - 80 %, the sinter temperature was 1100 - 1200, the sinter time was 80min - 100min and the sinter atmosphere was hydrogen
本文通過對mo - cu粉末生坯的燒結工藝研究得出，粉末生坯相對密度為70 80 ，燒結溫度為1100 1200 、等溫時間為80 120min 、氫氣保護氣氛下，可制備出具有高緻密度的mo - cu粉末燒結體。
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