英文单词大全
instrument nitrogen
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 instrument nitrogen