对烧结式镍基板的真空化学浸渍过程及机理进行了研究。
The process and mechanism of vacuum chemical impregnation were studied.
介绍了真空化学组合除氧技术的工艺流程、工艺特点和现场优用及测试情况，并对该技术进行了经济评价。
This article introduces the process flow, technology feature, field use and test circumstances of the vacuum-chemistry combination deaeration technology and makes economic appraisal of it.
本系统中的数字量由PLC控制，数字量主要控制真空系统、烧结炉和化学气相沉积炉中各通气管路中的开关量。
In the system the digital is controlled by PLC, digital is mainly used to control the switch data of pipeline in the vacuum system and metallurgical vessel and CVD vessel.
适合于耐化学药品或真空设备。
在有效搅拌条件下，三种催化剂在高真空阶段仍有较高的催化活性，过程是化学反应控制的。
PET polycondensation process is controlled by the chemical reaction even if in the high vacuum stage by the sufficient stirring.
本文简述采用机械清洗方法替代化学清洗方法清洗真空制盐预热器中垢层。并在实际应用中取得良好效果。
This paper describes mechanical cleaning in place of chemical cleaning to clean the scale in vacuum salt making pre-heater with good results in practical application.
在冷却羊肉的生产过程中，可以运用表面清洗消毒、添加化学生物防腐剂、真空包装、低温贮藏等栅栏因子对羊肉产品的微生物进行控制。
During chilling lamb meat production, Microbes can be controlled with hurdle factors, such as cleaning surface of carcass, adding chemical or bio-antiseptic, vacuum package, chilling storage etc.
用背散射电子像、钴磁仪、矫顽磁力计、化学分析等手段研究了真空烧结金属陶瓷合金的成分、晶格常数与其钴磁及矫顽磁力的关系。
Using back scattered electrons, co - % magnetism meter, coercive force meter and chemical analysis etc, the compositions, co - % magnetism and coercive force of vacuum sintering cermets are studied.
本文介绍了采用真空熔炼、粉末轧制等新工艺生产的消气剂产品的化学成分、相组成和吸气特性。
This paper presents the chemical compositions, phase constitutions, and absorbing behavior produced by new techniques, such as vacuum melting, powder rolling.
多种工艺可以用来制备透明导电薄膜，如磁控溅射真空反应蒸发、化学气相沉积、溶胶-凝胶法以及脉冲激光沉积等。
Many processes are used to prepare transparent conductive films, such as magnetron sputtering, vacuum reactive evaporation, chemical vapor depositions, Sol-gel, laser-pulsed deposition.
化学家抽走钟形瓶内的空气，使其成为真空。
The chemist made a vacuum in the bell jar when he exhausted the air from it.
其中以超声波电镀，真空热蒸镀及化学镀三元合金效果最佳。
The effect of tech-nologies of electroplating under ultrasonic field, heat evaporation plating in vacuum and chemical plated ternary-alloy on properties of diamond is more remarkable.
本装置采用真空加热裂解塑料外皮并配以对热解气体进行化学处理的方法来回收废电缆金属。
This device USES a method of vacuum heating and pyrolytic plastic body combined with chemical treatment of the pyrolytic gas to recover the metals from the waste cables.
氧化铍在表面的覆盖来源于真空中残余氧气在样品表面的化学吸附，从而导致了铍的择优氧化。
The coverage of BeO on the specimen surface came from the preferential oxidation of beryllium due to the occurrence of residual oxygen in the vacuum system.
本文应用XPS（X射线光电子能谱仪）研究了真空烘烤对碘化铯光阴极化学状态的影响。
The effects of vacuum-baking on the chemical state of CsI photocathodes are studied with X-ray photoelectron spectroscopy (XPS).
本文在介绍铟的有关物理化学性质的基础上讨论了铟作为封接材料所形成真空密封的特点与机理。
In this paper the general physical and chemical properties of the indium which is used as a soft-metal sealant is described.
电真空的使命，核，化学，玻璃，金属化产业。
Electric vacuum vocation, nuclear, chemical, glass, and metalizing industries.
利用机械、物理、化学、物理化学等方法对容器进行抽气，以获得和维持真空的装置。
Use of machinery, physics, chemistry, physical and chemical methods such as containers for the exhaust to obtain and maintain a vacuum device.
通过电化学测试方法研究了脉冲真空渗氮防腐层及裸样的抗腐蚀性能。
The corrosive behavior of Pulse Vacuum Nitriding coating and plain sample were investigated by an apparatus of electrochemical measurement.
微型台式真空泵是专为化学检验，临床检验、生物工程、冶金、环保等实验室设计制造的。
The mini-table type vacuum pump is manufactured specially for laboratories such as chemical inspection, clinic inspection, bioengineering, metallurgy, environmental protection, etc.
对熔炼室真空度、聚焦、原料棒化学成分、尺寸规格、熔炼速度，搅拌速度等对单品制备的影响进行了详细分析。
Influences of vacuum in the melting chamber, chemical composition and specifications of Mo and Mo-Nb alloy feed stock bar growing rate, rotation rate on processing Mo-Nb alloy are analyzed in detail.
为评价新型预真空压力蒸汽灭菌器的临床灭菌效果，以化学监测和生物监测的方法，对其实际灭菌效果进行了观察。
Objective To explore problems of chemical indicative CARDS and adhesive tapes in the disinfection, and find out some measures for improving the sterilizing effect of the pressure steam sterilizer.
利用机械、物理、化学、物理化学等方法对容器进行抽气，以获得和维持真空的装置。
The use of machinery, physics, chemistry, physical-chemical methods such as extraction of container in order to obtain and maintain a vacuum device.
同时，由于金刚石具有良好的物理化学特性，发射器的工作寿命可以延长，同时对工作所需的真空度要求下降。
The excellent physical and chemical characteristics of diamond will assure that DFEDs have a long lifetime, and reduce the demand for high vacuum which is necessary for FED.
采用真空硬脂酸锌浸渍封孔及超声波清洗前处理，对铁基粉末冶金件连续化学镀镍。
The electroless Ni plating on Fe-based powder metallurgy articles was continuously carried out with pretreatments of pore sealing by immersing in zinc stearate in vacuum and ultrasonic cleaning.
利用X射线光电子能谱（ XPS）研究了双酚A型聚砜薄膜在超高真空下X射线辐照所引起的表面化学组成变化。
The changes of surface composition of bisphenol A polysulphonefilms induced by X ray in ultrahigh vacuum have been studied using X ray photoelectron spectroscopy (XPS).
设计并制作了一套具有真空蒸发沉积和化学气相沉积两种薄膜制备功能的系统。
A new thin film preparation system has been devised and assembled. The system owns two kinds of thin film preparation function.
化学吸收比真空抽吸和压缩空气吹扫对挥发性污染物具有更高的去除率；
The experimental results showed that the mass transfer rate of volatile pollutants was independent on concentration and absorption solution, but dependent on membrane property;
化学吸收比真空抽吸和压缩空气吹扫对挥发性污染物具有更高的去除率；
The experimental results showed that the mass transfer rate of volatile pollutants was independent on concentration and absorption solution, but dependent on membrane property;
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