试验管 meaning in English
developmental tube
Examples
- Indoor air - determination of the emission of volatile organic compounds from building products and furnishing - emission test cell method
室内空气.对建筑产品和家具中挥发性有机化合物散发性的测定.散发试验管法 - Normally , coefficient of convective heat transfer is gotten through experiments which is heating testing tube by electricity and computed through newton cooling law
通常,对流换热系数是在实验中以电加热试验管壁面后根据牛顿冷却定律计算得来的。 - Standard guide for conducting static , axenic , 14 - day phytotoxicity tests in test tubes with the submersed aquatic macrophyte , myriophyllum sibiricum komarov
在装有浸入式水生大型植物狐尾藻属sibiricum蜀试验管里进行静态无菌和14日植物毒性试验的标准指南 - Chapter three is the trial part . the test of the every technical parameters of the trial tube has been finished in company . the test and verify of the ability of the short circuit electric
第三章为试验部分,在公司内完成了试验管的各项技术参数测试,并在合成回路上进行了真空灭弧室短路电流能力开断的试验验证。 - Experimental sample dct375 with collector - combed structure has better parameter such as icm , pq , pd and / r etc . than traditional - structure devices and overseas devices of the same kind . collector - combed structure technology opens up a new way for the further research of new high - frequency , microwave power devices
研制出的梳状集电结(基区)结构试验管dct375 ,其最大电流容量、最大输出功率、最大耗散功率以及频率特性等电参数明显比传统结构器件和国外同类产品有大的提高。