真空的

The developments of vacuum metrology in China during the past 50 years are reviewed.

回顾了近50 多年来中国真空计量的发展历史。

Simultaneously, It is found that modeling and simulation is the effective method understanding microscopic process of vacuum arc.

同时，可以发现，建模与仿真是理解真空电弧微观过程的一种有效方法。

The most world advanced Vacuum filling machine VF620,VF622; The high speed AL twisting and hanging lines and Fresh meat mincer.

世界上最新型和先进的VF620，VF622 真空灌肠机及AL 型高速扭结挂肠机，鲜肉绞肉机。

A primary experiment of the stealth model of plasma in missal radar-dome is made in the vacuum environment with the scheme of space-wave-method.

率先采用空间波法实验方案，在真空环境下开展了导弹雷达天线舱等离子体隐身模型的初步实验研究。

The effects of the preparation parameters on the photoconductive properties of the multilayer films were analyzed.

本文研究了真空蒸发制备CuPc、ZnS和CdS薄膜的结构和性能。

Neon Lamp electrical lighting Zhenjiang Hongguang Limited (formerly Zhenjiang City haze Dengpaochang ) is furniture nearly 40 years of professional experience in the development and production of vacuum device enterprises.

公司介绍：镇江虹光照明电器有限公司（前身为镇江市霞光灯泡厂）是家具有近40年真空器件开发生产经验的专业企业。

The obturation of vacuum in the crystal grower is one of the most important factors to judge the equipment capability.

单晶炉炉室真空密闭性能是衡量单晶炉设备性能好坏的重要因素。

The effects of heat-drying and freeze-drying techniques on the quality of α-instant rice were studied in this paper.

研究了热风干燥和冷冻真空干燥工艺对α－米饭品质的影响。

In order to use electron beam in brazing of precise structures and thermo-sensitive materials,accommodating every kinds of curve brazing seams,a vacuum electron beam brazing temperature closed loop control system was developed using PID controller,electron beam scanning track editing and on-line adjusting technologies,real-time acquisition and handling of brazing temperature.

为了将电子束应用于精密构件及热敏感性材料钎焊，以适应复杂形状曲线钎焊缝的要求，采用电子束扫描轨迹编辑及在线调节、钎焊温度实时采集及PID控制器构建真空电子束钎焊温度闭环控制系统。

H-BN thin films were prepared on the (100)-oriented surface of n-Si by r.f. sputtering physical vapor deposition.

利用射频磁控溅射方法，真空室中充入高纯N2(99.99%)和高纯Ar(99.99%)的混合气体，在n型(100)Si基底上沉积了六角氮化硼薄膜。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。