Vacuum是什么意思

网络释义

用法例句

Research on Micro-thrust Test in Vacuum;

真空环境下微推力测量的研究

The friction and wear behavior of three bonded (Graphite, MoS2, and PTFE) solid fihn lubricants was investigated at air and different vacuum on a vacuum friction and wear tester.

采用真空球-盘摩擦磨损试验机分别在大气、低真空和高真空环境中研究了以石墨、二硫化钼和聚四氟乙烯为固体润滑剂的3种有机粘结固体润滑涂层的摩擦磨损性能。

A mathematical and physical model of fin heat sink used for VD-MOS high heat flux component was built respectively in the atmosphere and vacuum.

通过理论分析和仿真计算相结合的方法,以VD-MOS高热流器件的散热器为冷却对象,分别在大气环境和真空环境中建立了翅片散热器的数学物理模型,应用FLUENT公司的Icepak电子热设计分析软件对不同参数下的翅片散热器在两种环境中的性能进行了数值模拟,分别得到了翅片高度、翅片间距、翅片个数以及散热器的安装方位等多个参数对散热器散热性能的影响规律,并通过对比分析得到了真空和大气环境中的不同影响规律和最优结构参数。

Effect of quasi-vacuum environment during pulsed laser ablation with high repetition rate is investigated.

为了说明高重复频率脉冲激光材料烧蚀时准真空环境效应的存在,对比不同重复频率的激光脉冲对钢材料的烧蚀率与不同气压环境中的烧蚀率,提出准真空环境效应是平均烧蚀率随脉冲重复频率的提高显著增加的主要原因。

Heat transfer research on gesture control engine in vacuum cryogenic environment;

姿控发动机真空深冷环境中传热研究

Ultrasonic Motor's Characteristics in Vacuum

真空环境下行波型超声波电机的特性

Research on thermal vacuum environmental simulation equipment based on fuzzy control

模糊控制的热真空环境模拟设备研究

Study on Damage Mechanism of Solid Lublition Bearing in Vacuum Environment

真空环境中固体润滑轴承损伤机理研究

The Research on the Simulation Equipments of Hot Vacuum Environment Based on Fuzzy Control

基于模糊控制的热真空环境模拟设备研究

Research on environment test voltage loading method of electrical connector in vacuum

电连接器真空环境试验电压加载方式研究

Thermal Design for a Satellite-borne Microwave Equipment

应用于真空环境中的某微波组件热设计的研究

Design and realization on the simulation equipments of hot vacuum environment based on fuzzy control

模糊控制热真空环境模拟设备设计与实现

Influence of vacuum environment on electrical properties of antistatic thermal control coatings

真空环境对防静电热控涂层导电性能的影响

The vacuum pump is used to provide a vacuum environment for the freezing-drying cabinet and the condensers so as to enable the moisture in the materials to sublimate in the vacuum.

真空泵的作用是给冻干箱和冷凝器提供一个真空环境，使物料的水份可以在真空下进行升华。

In vacuum, the height of the steps is smaller, and the fatigue striations and dimples are finer.

真空环境下疲劳断口中台阶高度较低,疲劳条纹与韧窝较细小。

It's good to suck in such clean fresh air for a change.

换个环境, 吸点清新空气, 真是好极了。

Study of GIS Spatial Analysis in Reality Battlefield Environment;

真实战场环境中GIS空间分析研究

Construction of the Uncertainty in the Complicated Electromagnetic Environment Simulation

复杂电磁环境仿真不确定性空间构建

The Realization of Motion Control Based on SCM in High-vacuum & Small-space

高真空小空间环境下运动控制的单片机实现

vacuum or controlled environment metallurgical melting and casting furnaces

真空炉、受控环境冶金熔化炉和铸造用炉

Design of Orbit Debris Environment and Collision Alert System

空间碎片环境与碰撞预警仿真系统设计

Space Environment Elements Modeling & Simulation Based on HLA;

基于HLA的空间环境要素建模与仿真技术研究

The Research of Vaccumizing Technique for Rice Combining with Circulation Surrounding;

结合流通环境对大米真空包装技术的研究