instrument nitrogen发音

意思翻译

仪表用氮气

相似词语短语

nitrogen───n.[化学]氮

instrument───vt.给……装测量仪器；n.仪器；工具；乐器；手段；器械

nitrogen species───形态氮

nitrogen fertilizer───[肥料]氮肥；氮肥肥料；氮肥（料）

ammoniacal nitrogen───氨态氮；[化] 氨型氮

nitrogen balance───[生理]氮平衡

nitrogen monoxide───[无化]一氧化氮；一氧化二氮

ammonia nitrogen───氨氮；[无化]氨型氮，氨基氮

nitrogen cycle───[土壤]氮循环

双语使用场景

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。

for gas pressure calibration , the pressure medium will be nitrogen.───将以氮作为气体压力校正的压力媒介。

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。

英语使用场景