brown ring test是什么意思

网络释义

用法例句

The environmental test and the application of reliability technologies for shipborne radar equipment;

舰载雷达系统装备环境试验与可靠性技术应用

Environmental Test and Stree Screening of Electronic Product;

产品环境试验与环境应力筛选

It was put forward that the accelerated life test and highly accelerated life test are predominant technologies of accelerated environmental test,and they are two primary development way of reliability test.

加速寿命试验、高加速寿命试验都是卓越的加速环境试验技术,也是可靠性试验领域的两个主要发展方向。

Simulation design based on state-space for environment test equipment;

环境试验设备的状态空间法仿真设计

As an application example, the expert system is used to perform the tailoring analysis of environment test items for a mission computer in a certain-type aircraft.

说明了某型军用飞机机载设备试验室环境试验试验项目剪裁专家系统的基本情况, 定义了试验室环境试验试验项目剪裁专家系统, 同时利用关系型数据库语言VF6。

When some elements of a weapon structure are replaced,the validity of the concerned vibration environment test should be studied.

为了武器系统在振动环境试验时的安全 ,通常武器结构的局部部件需用代用件 ,因此研究局部部件为代用材料的武器系统在振动环境试验中的有效性相当必要。

The Analysis of Environmental Testing Technical on Vehicle LCD;

车载液晶显示器环境试验技术分析

It is pointed out that the structural design of space systems is dictated by the “ rigors” of the environmental testing in verifying the design of space systems and screening flight hardware for qualify of workmanship.

作者根据多年的实践经验,对该文献中重要部分进行了点评,指出:空间系统的结构设计要“严格”按照环境设计来进行考核,而环境试验的目的除了筛选工艺质量之外,更重要的是验证设计载荷是否合理。

The environmental testing methods of communication jamming equipment are introduced.

介绍了通信干扰设备环境试验方法,提出采用非参数检验的环境试验数据处理方法,能定量地描述环境试验前后技术性能的变化关系。

A review on spacecraft environment experiments in China and some proposals;

我国空间环境试验的现状与发展建议

With the improving of test technique, the multiple environment experiment parameter test technique has permeated in environment experiment.

随着测试技术的不断提高，环境试验参数复合测试技术正逐渐渗入到环境试验中来。

Design and test of liquid helium system of space simulator

空间环境试验舱液氦系统设计与测试

The Aviation Environment and Establishment of Environment Test Standard for Airborne Equipment

航空环境与机载设备环境试验规范的制定

Environmental testing for electric and electronic products--Guidance on soldering test

GB/T2424.17-1995电工电子产品环境试验锡焊试验导则

The method of environmental test for analytical instruments-Change of temperature test

GB/T11606.5-1989分析仪器环境试验方法温度变化试验

The method of environmental test for analytical instruments-Cold storage test

GB/T11606.14-1989分析仪器环境试验方法低温贮存试验

The method of environmental test for analytical instruments-Cold test

GB/T11606.3-1989分析仪器环境试验方法低温试验

The method of environmental test for analytical instruments-Sand and dust content of the air test

GB/T11606.11-1989分析仪器环境试验方法砂尘试验

The method of environmental test for analytical instruments-Vibration test

GB/T11606.8-1989分析仪器环境试验方法振动试验

" The method of environmental test for analytical instruments-Damp heat, steady state"

GB/T11606.6-1989分析仪器环境试验方法恒定湿度试验

The method of environmental test for analytical instruments-Mould growth test

GB/T11606.12-1989分析仪器环境试验方法长霉试验

The method of environmental test for analytical instruments-Magnetic field test

GB/T11606.9-1989分析仪器环境试验方法磁场试验

The method of environmental test for analytical instruments-High temperature storage test

GB/T11606.15-1989分析仪器环境试验方法高温贮存试验

The method of environmental test for analytical instruments-High temperature test

GB/T11606.4-1989分析仪器环境试验方法高温试验

The method of environmental test for analytical instruments-Low air pressure test

GB/T11606.10-1989分析仪器环境试验方法气压试验

The method of environmental test for analytical instruments-Fall down test

GB/T11606.16-1989分析仪器环境试验方法跌落试验

Environmental testing for electric and electronic products--Test Q: Sealing

GB/T2423.23-1995电工电子产品环境试验试验q:密封

" The method of environmental test for analytical instruments-Damp heat, cyclic"

GB/T11606.7-1989分析仪器环境试验方法交变湿热试验

The method of environmental test for analytical instruments-Salt mist test

GB/T11606.13-1989分析仪器环境试验方法盐雾试验