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- trace oxygen analyzer 微量氧分析仪
- Operating principle of magnetic oxygen analyzer 磁压力式氧分析器的工作原理
- dissolved oxygen analyzer for seawater 海水溶解氧测定仪
- electrochemical dissolved oxygen analyzer 电化学溶氧分析仪
- electron-capture oxygen analyzer 电子捕获氧分析仪
- thermal-paramagnetic oxygen analyzer 热顺磁式氧分析器
- catalytic combustion type oxygen analyzer 催化燃烧式氧分析仪
- Zirconia oxygen analyzers both abroad and home are based on the Nernst's equation and necessary adjustment being made for oxygen measurement. 国内外实际使用的氧化锆氧分析仪,都是在能斯特方程的基础上加以修正进行测量的,其选用、安装、维护、校验等都有特定的规范和要求。
- Determination of trace oxygen in gases--Phosphor chemiluminescence method GB/T14852-1993气体中微量氧的测定黄磷发光法
- deflection-type paramagnetic oxygen analyzer 偏转型顺磁氧分析仪
- The technological process was investigated and analyzed using X-ray diffractometer, scanning electron microscope (SEM), transmission electron microscope (TEM) and carbon &oxygen analyzer. 采用X射线衍射仪、扫描电镜、透射电镜、碳氧分析仪对工艺过程产品进行分析。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
