查询词典 electron

It is shown that the electron density of each lattice point is the same although the electron state density varies with the lattice point.And the chemical potential is equal to the atomic energy level as well.

计算结果表明，虽然各态的电子态密度随格点位置变化而变化，但在任意温度情形下，各格点处的电子密度是相同的，纳米晶体颗粒电子的化学势等于格点原子能级。

Presently there are two types of instrument to detect the polarization of electron beam,one is Mott polarimetry,and another is optical electron polarimetry.

文章首先阐述了光学极化度测量仪的理论基础和实验原理，然后介绍了所研制的光学极化度测量仪的设计方案和物理结构，最后给出了用该光学极化度测量仪测量弱光的Stokes参数的结果

The physical properties of WO3 thin films were tested by scanning electron microscope X-ray diffraction and electron prober microanalysis measurements respectively.

采用扫描电子显微镜、X射线衍射、和电子探针显微分析技术测试了WO3薄膜的表面形貌、晶体结构和成分比例等。

The physical properties of WO3 thin films were tested by scanning electron microscope、X- ray diffraction and electron prober microanalysis measurements respectively.

采用分光光度计测试了WO3薄膜在原始态、着色态和退色态的透射光谱、透射率变化的时间响应。

The electron microscope and scanning electron microscope are used to observe the dot feature of Ni stamper and injection part, and via backlight module afterward assembles with six axes radiometry to measure radiance value and uniform.

4以电子显微镜与SEM观测镍模仁及射出品上的Dot特徵，并经由背光模组组装之后，以六轴辉度计量测其辉度值与均匀性。

The distribution of Na(superscript +) in intracellular and extracellular spaces in leaves of arrowleaf saltbush subjected to salt stresses was investigated by using a scanning electron microscope facilitated with an Auger electron spectrometer. The role of salt bladders in salt resistance of A. triangularis was analysed in terms of salt accumulation and secretion.

用扫描电镜和能谱仪测定不同浓度NaCl胁迫2 wk后的三角滨藜幼叶和成熟叶中Na在细胞外和细胞内的分布情况，并利用原子吸收分光光度计测定叶片中Na的积累量，同时还观测了盐囊泡及其与盐的积累、分泌之间的关系。

The distribution of Na^＋ in iutracellular and extracellular spaces in leaves of arrowleaf saltbush subjected to salt stresses was investigated by using a scanning electron microscope facilitated with an Auger electron spectrometer. The role of salt bladders in salt resistance ofA. triangularis was analysed in terms of salt accumulation and secretion.

用扫描电镜和能谱仪测定不同浓度NaCl胁迫2wk后的三角滨藜幼叶和成熟叶中Na^＋在细胞外和细胞内的分布情况，并利用原子吸收分光光度计测定叶片中Na^＋的积累量，同时还观测了盐囊泡及其与盐的积累、分泌之间的关系。

The effect of scandium addition on microstructure and corrosion properties of Al-5.3Cu-0.8Mg-0.6Ag-0.2Zr alloy was investigated using optical microscope, scanning electron microscope, transmission electron microscope, intergranular corrosion and exfoliation corrosion.

通过金相显微镜、扫描电镜、透射电镜、晶间腐蚀及剥落腐蚀等实验方法，研究钪对Al-5.3Cu-0.8Mg-0.6Ag合金的组织和腐蚀性能影响。

Effects of scandium addition on the microstructure and properties of Al-5.3Cu-0.8Mg-0.6Ag-0.2Zr (mass fraction,%) alloy were investigated using optical microscope, scanning electron microscopy and transmission electron microscopy, tensile testing and intercrystalline corrosion testing.

通过金相、扫描电镜、透射电镜、性能测试等实验方法，研究了Sc对铸态Al-5.3Cu-0.8Mg-0.6Ag-0.2Zr合金的组织和性能影响。结果表明，添加0.10 %～0.5 % Sc后，在室温到300 ℃测试范围内，合金的室温拉伸强度、高温耐热性能及晶界腐蚀性能得到了改善。

The ability of agent EDTA controlling the particle size was also discussed.The phase, structure and surface topography were analysised by X-ray diffraction, transmission electron microscope and scansion electron microscope.

用X射线衍射分析、透射电子显微镜、扫描电子显微镜对样品进行物相、结构和形貌分析，确定制备的样品均为六方晶相。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。