在真空条件下对AZ91 H P镁合金进行了激光熔凝处理。
AZ91HP magnesium alloys were treated by vacuum laser melting.
S2在真空条件下，在表面处理后的硅片背面蒸镀一层或多 层金属层；
S2, coating one or a plurality of metallic layers on the back of the silicon slice subjected to the surface treatment by vaporization on the vacuum condition;
以杉木屑为原料，采用氯化锌活化法，在真空条件下热裂解制备了活性炭。
Activated carbon was prepared from Chinese fir sawdust by chemical activation using zinc chloride under vacuum condition.
睁个工序在真空条件下进行，防止物料在高速搅拌后产生气泡，能达到卫生无菌要求。
The whole working procedure is operated in he condition of vacuum in order to prevent the material coming into being bubble after high-speed blending and reach the request of sanitation and asepsis.
相当大的温度范围内仍然是液态，此外，钾钠合金蒸气压非常低，这一点在真空条件下显得尤为重要。
The Soviet RORSAT radar satellites were powered by a NaK-cooled reactor. Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space.
适用范围： 该产品供工矿企业、化验室、科研单位等在真空条件下对物品进行干燥、加热处理等试验。
Scope:lts applcable in afiicle drying and heat treatment experiments underthe vacuum condition in factories and mines. schools and R&D institutes.
在低温，腐蚀性介质或真空条件下，应考虑具有特殊性能的密封垫。
In the low temperature, corrosive medium or vacuum conditions, with special performance should be considered the gasket.
在超高真空条件下用热脱附和功函数变化等方法研究了氧在银-钡催化剂上的吸附和反应。
Under ultra high vacuum condition, the adsorption of oxygen and ethylene on electrolytic silver containing barium was studied by mass spectroscopy and work function change measurement.
理论计算表明，给定的电缆设计满足在热真空条件下正常工作要求。
The results showed that the given cable design could work normally under thermal vacuum environment.
在超高真空条件下，用对样品进行闪烁加热的方法测定了蓝色氧化钨WO _(2.90)吸附丙烯和氧的热脱附谱。
The thermal desorption spectra of propene and oxygen adsorbed on blue tungsten oxide WO_ (2.90) have been measured by means of flash heating the sample in ultra high vacuum.
该镀层在大气或超高真空条件下具有良好的耐磨性、防冷焊性和导电性；
The coating possesses high wear and cold-welding resistance and good electric conductivity both in atmosphere and in ultrahigh vacuum.
该镀层在大气或超高真空条件下具有良好的耐磨性、防冷焊性和导电性；
The coating possesses high wear and cold-welding resistance and good electric conductivity both in atmosphere and in ultrahigh vacuum.
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