... instrument motor 仪表电动机 instrument nitrogen 仪表用氮气 instrument nitrogen aftercooler 仪表用氮气后置冷却器 ...
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instrument nitrogen dryer 仪表用氮气干燥器
instrument nitrogen tank 仪表用氮气用罐
instrument nitrogen compressor 仪表用氮气压缩机
instrument nitrogen aftercooler 仪表用氮气后置冷却器
instrument nitrogen supply system 仪表用氮气供应系统
Employed by optical microscope, scanning electron microscope, microhardness tester and X ray diffraction instrument, the isothermal decomposition process of high nitrogen austenite was investigated.
利用光学显微镜、扫描电镜、显微硬度计及X射线衍射仪分析了高氮奥氏体的等温分解过程。
The submitted instrument should be in a clean condition . for gas pressure calibration , the pressure medium will be nitrogen.
除特别要求外，本所将以氮作为气体压力校正的压力媒介。
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
用流动注射仪测定总氮水样，发现用不同的硫酸浓度保存总氮样品时，对其测定结果有一定的影响，并与过硫酸钾氧化-紫外分光光度法进行比对和分析。
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