1) high vacuum distillation
高真空蒸馏
1.
HPLC analysis showed that a combination of high vacuum distillation and water recrystallization led to a high quality product (99.
根据英国药典 (1998版 )萘呋胺酯草酸盐质量标准要求 ,采用柱层析、高真空蒸馏、重结晶等化学及物理手段以及不同工艺相结合的方法 ,降低杂质含量 ,经 HPL C分析表明 :采用高真空蒸馏和水重结晶相结合的方法可使产品质量达到英国药典要求 ,最终得到主产品质量分数高达 99。
2) high vacuum residue
高真空蒸馏残渣
3) molecular still
高真空蒸馏器
4) high vacuum
高真空
1.
A novel reboiler with mass transfer function under high vacuum;
具有传质功能的高真空再沸器装置
2.
Revieus of high vacuum diffusion pumps manufactured in former USSR;
前苏联高真空扩散泵统一系列工作的回顾
3.
Difference between leak rate and rate of pressure rise of high vacuum valve;
高真空阀门漏率和升压率的区别
5) ultra-high vacuum
超高真空
1.
A welling process is summarized and discussed to a thin-wall pipe of the cooling storage ring of UHV heavy-ion (accelerator), of which the wall thickness δ=2 mm, according to the ultra-high vacuum requirements for seam welding.
结合超高真空对焊缝的要求,通过对板厚为2mm的超高真空重离子加速器冷却储存环中一个零件的焊接工艺分析,总结了不锈钢超高真空容器薄壁件的焊接要点。
2.
The protection/cleaning processe was thus proposed for the Mn-Zn ferrite surfaces to put into an ultra-high vacuum system.
通过测试与分析,得出了对置于超高真空环境内的M n-Zn铁氧体材料表面的保护和清洁方法。
3.
The fine atomic sources is the important factor in atom lithography,a experiment set-up for realization of ultra-high vacuum chromium atomic sources was reported.
针对实验中对原子束的具体要求,设计了一套超高真空原子源产生装置,主要参数为:系统工作真空度优于5。
6) UHV
超高真空
1.
UHV SYSTEM IN SHANGHAI EBIT CRYO-SUPERCONDUCTION CHAMBER;
上海EBIT装置低温超导段超高真空系统
2.
Development of feed through system of UHV motive sealing for reflectometer;
反射率计超高真空动密封馈入系统的研制
3.
Homoepitaxial Growth of SrTiO_3 Thin Film in UHV;
超高真空中SrTiO_3薄膜同质外延生长的过程研究
参考词条
补充资料：高真空蒸馏
分子式：
CAS号：
性质：见分子蒸馏
CAS号：
性质：见分子蒸馏
说明：补充资料仅用于学习参考，请勿用于其它任何用途。