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- emitted electron energy 发射电子能量
- Yet it can also emit electron neutrinos. 反应堆不仅可以作为电子反中微子源,还可以作为电子中微子源。
- It was clearly established there was a maximum energy to the emitted electrons but its value was not well known. 出射电子具有最大能量的概念已经清晰地建立起来了,但并不确知该最大能量的值究竟是多少。
- They can also emit electrons,so they can be used in ultrathin display screens. 它们也能发射电子,因而能用于极薄的显示屏。
- The equivalent detuning caused by the electron energy changing has strong effects on the whole system of FEL. 结果表明:当无反馈时,腔内光功率和波长都可以在一定范围内稳定;
- In chapter two, first we get the spectrum of synchrotron radiation then obtain the electron energy spectrum. 第二章通过理论计算得到同步加速辐射谱以及电子能谱;
- They can also emit electrons, so they can be used in ultrathin display screens. 它们也能发射电子,因而能用于极薄的显示屏。
- The simulation of the Auger electron emissions in scanning probe electron energy spectrometer (SPEES) is reported. 报道了对扫描探针电子能谱仪(SPEES)中俄歇电子出射的理论模拟研究。
- They can also emit electrons,so they can be used in ultrathin display screens. 它们也能发射电子,因而能用于极薄的显示屏。
- R.F.Egerton, Electron Energy Loss Spectroscopy in the Electron Microscope, Plenum Press. 1986. 白春礼,田芳,罗克著,扫描力显微术,科学出版社,2000。
- It can also emit electrons so they can be used in ultrathin display screens. 它也能发射电子,因而能用于极薄的显示屏。
- The factory produces electronic energy saving lamps. 什么是节能灯。
- The core_shell absorption edge of sapphire is studied by using the electron energy loss microspectroscopy. 利用电子能量损失光谱学研究了蓝宝石核心壳层吸收边缘。
- A range of very closely spaced electron energy levels in solids,the distribution and nature of which determine the electrical properties of a material. 能带固体中间隔很近的电子能级范围,其分布和特点决定该材料的性质
- Each distinct atomic state may split into a series of closely spaced electron states in the solid, to form what is termed an electron energy band. 固体中每个分立的原子态会劈裂成一系列的紧密排列的电子态,进而形成了所谓的电子能带。
- This paper describes the Multiplex Time-Digit Conversion (TDC) system used in Electron Energy Loss Coincident Spectrometer (EELCS). 摘要介绍了用于原子分子实验的电子能量损失符合谱仪中的多路TDC系统。
- CNTs has a high aspect ratio, low work function, good electrical conductivity and nanometer tip, which can emit electrons at low voltage. 尤其是它具有大的长径比,低的功函数,良好的导电性和纳米级的尖端,使其能够在相对较低的电压下就能长时间地发射电子,因此被认为是一种优良的场致发射阴极。
- Under the different laser parameters,the electron energy gain depends on the laser intensity,focal spot size and pulse width. 不同激光参量条件下,得到了电子的能量增益与激光强度、焦斑大小和脉冲宽度关系。
- Then, the authors firstly put forward that the electron energy of which the electron is filled ahead is larger than that for the occupied atom orbital. 提出了一个电子进入内层轨道所需的能量必须大于其进入轨道后所具备的能量的观点。
- A range of very closely spaced electron energy levels in solids, the distribution and nature of which determine the electrical properties of a material. 能带:固体中间隔很近的电子能级范围,其分布和特点决定该材料的性质。