vacuum method

Using double heat flux meter method to measure the thermal contact resistance of solid material at low temperature and vacuum

双热流法测定低温真空下固体界面的接触热阻

The metallography samples fabricated by the vacuum pressure impregnation resin method are introduced in detail.

详细介绍了真空浸渍树脂法制备金相样品的制备过程.

Meanwhile, the method and theoretical basis of setting stiffening ring in vacuum crystallizer were introduced.

文章主要介绍了真空结晶器中设置加强圈的方法和理论依据.

In this paper, a method of Vacuum measurement and calibration vacuum interrupter will be introduced.

详细介绍了一种真空开关管真空度测量及校准方法.

The leakage checking methods for single layer and common base tank can generally be divided to two kinds: vacuum method and accumulating method.

当今各国应用的运载火箭上，单层共底燃料贮箱的检漏方法大致可归纳为两种类型：真空检漏法和累积法检漏。

By using finite element method and theory of consolidation, rheology and damage, the post construction settlement of thick soft roadbed improved by surcharge preloading and vacuum surcharge preloading is calculated considering two in situ experiments in Guang Zhu Expressway.

结合广珠东线高速公路深厚软基堆载预压和真空联合堆载预压两现场试验段，应用固结、流变和损伤理论对路基工后沉降规律进行有限元分析。

Thermal control method for thermal vacuum test

热真空试验中的热控方法

Study on Technology of Metal Matrix Composites Prepared by V EPC Method Selection of Vacuum Pump and Capacity Calculation of Dust Separator in Lost Foam and V-process Casting

负压实型铸造法制备金属基复合材料的工艺研究消失模与V法铸造用真空泵的选型和负压罐的计算

The method of increasing the unmaintained dewar high vacuum lifetime is clarified.

提出了保持杜瓦长期高真空状态的方法.

Introduce the four stages of voltage transformation vacuum dry method and its technical performance.

介绍变压法真空干燥四个阶段、技术特点。

Transfer printed wet, dry , steam and heat with vacuum method, and so many forms.

迁徙印花不分湿法 、 潮法 、 蒸汽法、真空法 、 冷法等众栽步地.

RH vacuum refining technology is a powerful method of producing clean steel.

RH真空 精炼是大批量生产优质纯净钢的重要手段.