真空

The vacuum high pressure quenching technique is the most developing vacuum heat treating technique in twenty-first center.

真空高压气淬技术是二十一世纪最有发展前途的一种真空热处理技术。

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

The plasma source ion implantation device consists of pulsed negative high voltage power, hot cathode arc discharge system, vacuum chamber and target stage, vacuum system and monitor system.

等离子体源离子注入装置由脉冲负高压源系统、热阴极弧放电系统、真空室及样品台、真空系统和监测系统等五部分组成。

The vacuum induction melting furnace is one of the most important facilities for manufacturing superalloys.

真空感应熔炼炉是其中一个最重要的设施，真空感应熔炼炉可以满足500KG-10T 熔炼要求。

Main directions: the vacuum resistance furnace, vacuum induction furnace, and so on.

主要方向为：真空电阻炉、真空感应熔炼炉等。

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。

Vacuum Interrupter years in a row and vacuum circuit breakers in both production and marketing of abode in the first.

连续多年真空灭弧室和真空断路器产销量均居中国第一。

On this basis, the prccesses of interrupting small inductive current by the vacuum interruptor were modelled in a computer program, and the effects of the circuit conditions on the vacuums ...

通过试验和模拟计算，获得了ZN—6/600真空开关有关截流、触头间隙击穿和电流高频过零熄弧的随机特性，分析了一些电路条件对真空开关开断感性小电流时的操作过电压的影响。

L product specifications from the 6000 L-type vacuum, and add to the general type of Kneader, is to form a vacuum Kneader to the development trend of high-quality products.

产品规格从2L到6000L真空型、加重型及普通型捏合机，现以形成了以真空捏合机为拳头产品的发展态势。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。