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Furthermore, a field emission triode device using the self-organized nanodot arrays as electron emission source was proposed and fabricated. 本研究亦利用奈米点作为电子发射源制作场效发射三极体元件。
The hydrogen in the gauge is ionized by electron emission from a heated cathode. 在离子计内的氢气是用一个加热阴极放射电子来电离的。
On the other hand, the influence on air quality is relevant only in the immediate vicinity of the emission source. 另一方面，对空气质量的影响只限于排放源经过的邻近地区。
Experimental results show that CP can effectively activate such FEC's for electron emission. 实验结果表明，CP能有效激活长时间存放于恶劣环境的FEC的电子发射；
The dry cleaning industry is the most significant emission source of PERC in the United States. 干洗业是最重要的排放源的perc在美国。
The molecular effect [R(Yf)] in the forward electron emission decreases with target thickness at a certain energy. 前向发射产额的分子效应R(Yf)，在给定的能量下随靶厚增加而下降。
Laser rangefinder consists of laser emission source, receiving system and optical antenna. 半导体激光测距仪主要由激光发射光源、接收系统和光学天线组成。
Preparation and field electron emission of diamond films grown on porous silicon substrates by MW-CVD are studied. 研究了多孔硅衬底微波CVD金刚石薄膜的制备工艺及其场电子发射特性。
A twodimensional model was used to simulate the processes of electron emission and beam transportation. 建立了二维数字模型，并对注入器的电子发射和束流传输过程进行模拟，模拟结果指导了实验调试。
MSW landfills are important anthropogenic methane emission source on earth.Biological oxidation is essential role in global methane cycling. 摘要垃圾填埋场是重要的甲烷气体排放源，生物氧化是全球甲烷循环的重要机制。
Numberical smiulation is made.Its result is agreement with that of field electron emission experiment. 当考虑到发射体表面的原子级不平整对电场的影响时，利用公式计算的结果与实验结果基本符合。
Abstract: Nested source apportionment technique was a method to analyze the emission source of particulate matter in air environment. 摘要化学质量平衡是被广泛用于空气质量管理的受体模型之一。
Abstract： In this paper, the beam dynamics in micro-pulse electron gun (MPG) is studied using SEEG (Secondary Electron Emission Gun) program. 摘要：利用SEEG程序模拟计算了微脉冲电子枪束流动力学问题。
This paper focuses on the application of DISP-TRA as data collection system in acoustic emission source location and composite material damage detection. 主要讨论了DISP TRA作为数据采集系统在声发射源定位和复合材料损伤检测中的应用
By ttsing the terms of controlled emission source intensity and reck less emission source intensity,the reduction of dust amount after retrofit was calculated,the d... 并试用人力资本法、市场价值法，概算了间接效益，最后对无组织源强确定法作了讨论。
As compared with amorphous diamond on Si, the reduction of the applied electric field for the electron emission can be effectively improved by using Sm/ amorphous diamond contact. 我们发现非晶钻石长在镀钐的硅基板比单纯长在硅基板上的场发射特性更好，主要是因为金属有相对较低的功函数，可以降低金属/石接面的位障高度。
GONG B,JIN ZH H, BAO R D,et al.Application of acoustic attenuation in abrupt acoustic emission source location \[J\].Pressure Vessel Technology,2005,22(6):13-14. [2]龚斌，金志浩，包日东，等.;压力容器上声发射源的新型定位方法\\[J\\]
This paper focuses on the application of DISP- TRA as data collection system in acoustic emission source location and composite material damage detection. 主要讨论了DISP-TRA作为数据采集系统在声发射源定位和复合材料损伤检测中的应用。
It was concluded that charge injection and recombination would restrict the field electron emission, and increase the threshold voltage of flashover and decrease its scattering. 发生在绝缘体表层的电荷注入和复合过程能够在一定程度上抑制场致电子发射，从而提高沿面闪络电压，并降低闪络电压值的分散性。
The mechanism to produce HCPEB was discussed in detail.The electron gun can be divided into explosive electron emission (EEE), anode plasma (AP) and oriented magnetic field. 电子束产生部分由爆炸电子发射阴极、等离子体阳极及导向磁场构成。