真空的

The mathematical model of brace stress-strain in the vacuum glazing was established based upon the crunode method of elastic mechanics.

用弹性力学的结点法建立真空玻璃支撑应力-应变数学模型，求出真空玻璃的支撑应力-应变场，分析了其应力-应变分布规律，同时用电测方法进行试验验证。

The Fe57-xCo18Nb4Al2Si4B15Smx(x=0-3) amorphous alloy ribbons were prepared byvacuum arc melting and melt spinning. The influences of Sm addition on the glass forming ability, thermal stability, crystallization behavior and magnetic properties of Fe57-xCo18Nb4Al2Si4B15Smx amorphous alloys were studied by X-ray diffraction, differential thermal analyzer and vibration sample magnetometer survey.

摘 要：采用真空电弧熔炼和真空熔融甩带法制备Fe57-xCo18Nb4Al2Si4B15Smx(x=0~3)非晶合金，借助X射线衍射、差热分析以及振动样品磁强计等手段研究稀土元素Sm对制备合金的非晶形成能力、非晶热稳定性、非晶晶化行为以及磁性能的影响。

Vacuum interrupter is the core of high voltage vacuum switch. Because of the long contact gap, the axial magnetic field contact is widely used to generate stronger and evener AMF in the contacts' gap. It can reduce arc current density and arc energy, so its interrupting performance is improved.

高压真空开关的核心部件之一是真空灭弧室，由于其触头开距较大，因此多采用纵向磁场触头，希望触头间隙有较强且较均匀的纵向磁场，这样可降低电弧电流密度，降低电弧能量，从而提高开断性能。

Series fumigation experiments were done according to different fumigation pressure,time and dosage to fumigate chosen typical storage pests through ZXX-65 vacuum circulatory fumigation equipment.

用ZXX - 65真空循环熏蒸设备在不同真空压力、熏蒸时间、药剂浓度条件下对选定的典型仓储实验试虫进行熏蒸，根据杀虫效果，筛选出害虫的最优熏蒸条件组合。

As the frame of power transformation generating line is well adapted to the load, but not to the settlement, the vacuum preloading method is introduced as one of the most appropriate and economic way to the ground treatment in electric substation.

在软土地基处理中，真空预压法的应用日益广泛，由于变电管型母线构架对承载力要求不是很高，而沉降控制要求较高，因此变电所地基处理中真空预压法是一种经济合理的处理方法。

98 Turbine of Chengde Heating Power Plant,this paper analyzed the heat economy performance in lower vacuum .

98机组低真空供热改造前后各项热经济指标的对比，分析了低真空供热的热经济

Thereby, it's quite necessary to detect or recheck the vacuum degree of vacuum interrupter after longtime service.

因此对运行一段时间以后的真空断路器进行真空度检测是有必要的。

Thereby, its quite necessary to detect or recheck the vacuum degree of vacuum interrupter after longtime service.

因此对运行一段时间以后的真空断路器进行真空度检测是有必要的。

Based on analyzing the principle of monostable permanent magnet actuator in vacuum circuit breaker,this paper provides a method of intelligently choosing phase.

基于单稳态永磁机构的真空断路器原理分析，提出采用永磁机构的真空断路器进行智能选相。

This is reflected in the fact that the vacuum expectation value of the field squared is nonzero in quantum field theory.

这反映在量子场论中场量平方的真空平均值不为零，这就是所谓的真空涨落。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新