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1)  brown ring test
棕环试验
2)  environmental test
环境试验
1.
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
2.
Environmental Test and Stree Screening of Electronic Product;
产品环境试验与环境应力筛选
3.
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。
3)  ring test
圆环试验
4)  Environment test
环境试验
1.
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
2.
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。
3.
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。
5)  Environmental testing
环境试验
1.
The Analysis of Environmental Testing Technical on Vehicle LCD;
车载液晶显示器环境试验技术分析
2.
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。
3.
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。
6)  environment experiment
环境试验
1.
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
2.
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。
补充资料:棕环试验
分子式:
CAS号:

性质:在浓硫酸溶液中,硝酸根离子 与硫酸亚铁(FeSO4)反应,生成一棕色[Fe·NO]SO4络合物,以此来鉴定。试验在小试管中进行,先放入试液和过量的FeSO4溶液,然后小心地顺管壁加入浓硫酸使之流入管底与试液形成两层,在两层交界处反应生成棕色[Fe•NO]SO4络合物。由于容器是试管,从外面观察到的是一棕色圆环,因此称为棕环试验。

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