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- electron diffractometer [化] 电子衍射仪
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- The number of electron pairs an atom can share with other atoms. 共用电子对数,共价一个原子与其他原子共用的电子的对数
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷,与正电荷相反的电子
- The microstructure and fracture morpholo gy of steel 20 were studied using scanning electron microscope (SEM) and X-ray diffractometer (XRD). 利用光学显微镜、扫描电子显微镜及X射线能谱仪对20钢火药筒失效样品的断口形貌和显微组织进行了分析。
- With the utilization of the X-ray diffractometer and scanning electron microscope in the iron oxide scale on the surface of the steel sheet. 利用X射线衍射仪与扫描电镜对薄板表面氧化铁皮进行观察分析,以探讨其形貌、微区成分、物相结构及含量对氧化铁皮与基体结合力的影响。
- The adularia associated with Au, Ag mineralization in Bitian gold deposit is identified by Electron Microprobe, Scanning Electron Microscope, and X ray Diffractometer. 电子探针、扫描电子显微镜、X射线衍射等测试方法的应用,揭示了碧田金矿床冰长石的存在及其矿物学特征。
- Attempts to split an electron always fail. 企图分裂电子的尝试总是失败的。
- An electron from one of the atom shells is ejected. 电子从原子的某一壳层中被弹射出来。
- Each electron bears a single negative charge. 每一个电子都带有一个负电荷。
- Let us return to electron waves now. 现在我们再回到电子波上来。
- The structure of nickel film is analyzed by using SEM and X-ray diffractometer. 利用电镜和X衍射对镍膜的结构进行了分析。
- The electron continues to whirl about the proton. 电子继续绕着质子转。
- The measuring technique can be carried out with an ordinary diffractometer. 这种技术可在普通衍射仪上进行。
- The proton and electron are certainly long-lived. 质子与电子当然可算长寿了。
- An electron or an atom behaves in some ways as though it were a group of waves. 电子或原子的行为在某些方面好像是一组波。
- We had compass gem and trevi electron. 我们有compass Gems和 Trevi Electrons。
- Microstructure of SiC/Al composite has been examined with SEM (scanning electron microscope), EDX (energy dispersive X|ray analyzer) and XRD (X|ray diffractometer). 采用扫描电镜(SEM);能谱仪器(EDX)和X射线衍射仪(XRD)研究了SiCp/Al复合表面层结构.
- Freedom, gravity, ego, and electron are constructs. 自由, 万有引力, 自我中心以及电子都是概念。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries