vacuum process的例句大全

some practical problems arising from the measuring process of the silver-films of vacuum flasks are discussed.

探讨了若干实际测量保温瓶瓶胆银层厚度时出现的问题。

Based on Al-doped ZnO ( AZO) cathodes, a solar-blind ZnO vacuum ultraviolet ( UV) detector is studied while integrating the cathode activation process and the device structure design.

日盲型ZnO真空紫外探测器的研究以掺Al的ZnO阴极制备为基础，综合阴极激活工艺和器件的整体结构设计进行探讨。

He started collecting the dust on July 24 using an industrial vacuum cleaner with a 0.2 micrometer filter and walking the streets for four hours a day. He said he went out almost every day except for when it rained or snowed. He recorded the entire process on his Sina Weibo account.

从7月24日开始，他就开始用过滤精度为0.2微米的工业真空吸尘器吸尘，每天走在街头4小时，每天坚持出去吸尘，除非是下雨下雪天，他把整个吸尘过程发布在微博上。

Based on vacuum pumping accompanied with throttling process, presenting several superfluid helium cooling cycles and analyzing their flow principle and cooling characteristic.

以抽真空与节流相结合为基础，给出了几种超流氦冷却循环方式；

The final liquid ratio of superfluid helium by vacuum-pumping accompanied with throttling process is 90.3%, and the complexity and the cost of the equipment is similar to the vacuum pumping plan.

抽真空及抽真空与节流过程相结合的方案最终获得的超流氦液体率分别约为100%、90.3%。

Analysis of Process Factors Affecting Decarburization in Vacuum Degasser

VD精炼脱碳过程的工艺因素分析

Mathematical simulation of decarburization process in vacuum degasser

真空脱碳过程的数学模拟研究

Investigations of vacuum freeze drying process of taro crisp slice;

分析了真空冷冻干燥基本原理与过程特点。

High vacuum will speed up the cooling process while it makes the mass loss increase.

提高真空度可以加快预冷过程，但会增加物料的质量损失。

Process of vacuum siphon picking up and unloading liquid caustic soda in railroad tank car

铁路槽车液碱真空虹吸接卸工艺

Optical properties of VO_2 thermal induced thin films prepared by vacuum annealing process

真空还原制备的VO2热致相变薄膜光学性质研究

Optimization for vacuum belt drying process of Radix Salvia Miltiorrhiza extract

丹参浸膏真空带式干燥工艺的研究

Some parameters as initial arc voltage, potential of shield and ionic current gathered by the shield are measured for further understanding the ignition process of vacuum arc.

为了深入了解真空电弧的引燃过程，测量了直流真空电弧起弧阶段的电弧电压、屏蔽罩电位以及屏蔽罩收集离子电流等有关参数。

Process design method of vacuum system in chemical plant

化工生产装置中真空系统的工艺设计

The technical process which combines vacuum distillation with thin-film evaporation has good effect of monomer separation, and the residual content of monomer can decrease to 0.5%.

采用减压蒸馏与内冷式刮膜薄膜蒸发联用的工艺路线，单体分离效果好，最终残余单体的质量分数可降低到0.5%以下。

A brief description was given to the formation of thermal deformation of EPS and wrinkle defect during pouring process when using EPC vacuum moulding process to produce ball-shaped castings. Some measures to reduce and prevent wrinkle defect was proposed.

简述了EPC负压铸造在生产球形铸铁件过程中，浇注时，EPS的热变形和皱皮缺陷的形成，提出了减轻和防止皱皮的一些措施。

During the closing/ opening of vacuum circuit breaker, arc contact is first closed and post breaking, however, main contact is post closed and first breaking. So there must be the current transfer process.

当断路器在（合闸-分闸）动作过程中，弧触头先合后分，而主触头后合先分。因此，新型大电流真空断路器开断时主、弧触头之间必然存在电流转移过程。

Design of the process and lancing die for the front crust of the car vacuum booster

汽车真空助力器前外壳成形工艺及切舌模设计

Penetrative dynamic behavior of vacuum infiltration process in composite

真空浸渗法制备复合材料的渗透动力学特性

Study on Donating Hydrogen Capability of Co-processing Shengli Vacuum Resid and Shenfu Coal

胜利减压渣油与神府煤共处理供氢性能研究