真空

The results show that there is no environmental embrittlement for the ordered Ni3Fe in vacuum.

结果表明：具有不同有序度的Ni_3Fe在真空中拉伸时，均不发生环境氢脆；但在氢气中氢对其有强烈的脆化作用，且其敏感性随着有序度的增加而加剧。

The company follows international standards, using advanced V process vacuum precision casting technology, automatic punching, pressing, enameling line and electric furnace for production.

采用国际标准和先进的V法真空铸造技术，以及一流的钢板自动冲压、涂搪、电炉流水线生产。

The relationships of cleanness , undercooling and grain size of low carbon steel have been investigated by using of vacuum glass encasement levitation melting.

利用玻璃包熔真空悬浮熔炼等手段研究低碳钢的纯净度、过冷度与晶粒度之间的关系研究表明：随着包熔次数增加，钢中夹杂物含量减少，纯净度提高。

Along with the Internet technology application and the development, the dispute which the encompassment network produces also more and more attracts attention, the hypothesized goods this emerging social phenomenon, in the academic circles and the judicial world to its legal attribute understanding existence difference, in the legislation also relatively is at the blank the vacuum state, then caused the law circle to be suitable, and in the academic viewpoint dispute in view of the hypothesized goods case law, in relief legal hysteresis quality.

随着互联网技术的应用和发展，围绕网络所产生的纠纷也越来越引人关注，虚拟物品这一新兴的社会现象，在学术界与司法界对其法律属性的认识存在分歧，立法上也相对处于空白的真空状态，进而导致了法律界针对虚拟物品个案的法律适用、与学术观点上的争议，凸现了法律的滞后性。

Unfortunately, owing to the highly endothermic heats of formation, their syntheses and isolation, and structural characterization present great challenges.

在广泛的文献调研和充分的实验准备基础上，采用我们实验室多年来探索的真空异相表面反应手段，合成和表征了一系列重要的无机共价叠氮化合物。

All-glass solar collector is the use of all glass vacuum collector tube as the endothermic component of solar collectors.

全玻璃太阳能集热器是利用全玻璃真空集热管作为吸热元件的太阳能集热器。

The surface energy of mica cleaved in vacuum is about ten times that of mica cleaved in air.

在真空中剖开的云母的表面能比在空气中剖开的云母的表面能大十倍左右。

Main products include Liquid Auto-Packaging Machine, Plastic Tape Enlace Machine, Box Auto-Packaging Machine, Ultrasonic Auto-capper, Vacuum Packaging Machine, Capper, Code Printer, Plastic Paste Packaging Machine, Object Parcel Paste Packaging Machine, Electromagnetism Induce Lip Packaging Machine, Auto Label Applicator and pipeline design and produce.

本公司专业生产液体、颗粒、粉剂自动包装机、塑料带捆扎机、自动封箱机、超声波自动封口机、真空包装机、封口机、打码机、吸塑包装机、贴体包装机、电磁感应封盖机、自动贴标机和流水线设计制作等。

If instruments are needed for the delivery, a vacuum extractor is less likely to lead to an episiotomy than are forceps.

如果文书所需要的交付，真空萃取，是不太可能导致一会阴切开术比钳。

In this paper, we have briefly introduced near-axis properties of passive axisymmetrical eiectrostatic field in vacuum,have presented the basis of dvawing equipotential line and have simultaneously given specific method procedure and example, Finaly, the function of quatitative analysis in the electron-optical systems have been pointed out.

文中简要地介绍了真空中无源轴对称静电场的近轴性质，提出了描绘等位线的依据，给出了具体方法、步骤与实例，指出了其在电子光学系统定性分析中的作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐