查询词典 electron-volt

Combining with the temporal and spatial distribution spatial distribution species radiation intensity,the detailed mechanism of the generation of laser induced species radiation was discussed, the continuous radiation comes from the Bremsstrublung emission of energetic electrons ejected from the target and recombination of electron and ion near target, the primary mechanism of atomic excitation and ion excitation in plasma is inelastic collision between the elemental species and high-kinetic energy electron,the model can explain the experimental results qualitatively.

讨论了激光诱导发光的机理，认为等离子体羽中连续辐射背景光主要来自近靶处高能电子的韧致辐射和电子与离子的复合激发，原子和离子光谱线主要由等离子体中高能电子的碰撞传能激发所引起，并用之较好地解释了所观察的实验现象。

Through analyses on the exchange between the space electron kinetic energy and interelectrode electromagnetic field energy, and energy changes of the electromagnetic field on the magnetically insulated transmission line cross-section, the quantitative relationship between the line voltage and current is pressented at the start and end during the formation process of the magnetical insulation without electron loss.

通过分析空间电子与极间电磁场之间的能量交换关系，以及磁绝缘传输线横截面上的电磁场总能量变化，给出了量化无损磁绝缘形成过程始末时刻线电压和线电流关系的电磁模型。

In the process of our analysis,the non-sequential double ionization rate, two-electron ionization energy, two-electron momentum correlation and the combined potential of Coulomb field and laser field are calculated with the molecular internuclear distance changing.

我们分别计算了非时序双电离率、两电子的电离能、两电子的动量相关、库仑场和激光场的复合势随分子核间距的变化关系。

A great deal of bacteria was found intracellularly and extracellularly in these positive samples under transimission electron microscopy. 4. The nanobacteria which was identified by transimission electron microscopy was isolated from 5 atherosclerotic plaque samples.

阳性标本透射电镜观察见细胞间质和细胞浆内均有较多的细菌，细菌表面有一层致密的外衣。4.6例腹主动脉瘤粥样斑块标本中有5例分离培养出纳米细菌，阳性率为83.3％，并予以透射电镜鉴定。6。

Scanning electron microscope, transmission electron microscope, magnetic balance and Fourier inverse transformation infrared spectrum were used to characterize the magnetic polymer microspheres.

用扫描电镜、透射电镜、磁天平、傅立叶变换红外光谱仪等仪器对微球进行了表征和性能测试，并在此基础上初步探讨了磁流体存在下的分散聚合机理。

Zinc is speculated to facilitate electron-transfer process of thethree-center two-electron process or ion-pair collapses mechanism in the oxidative addition.

体系中锌粉可能是促进了叁电子两中心或离子对解离的氧化加成机理中的电子转移过程。

In this paper the pulse measurement used to measure the pulse ionization electron current for electron impact ion source of time of flight mass spectrometer was discussed, the shortcoming of average current measurement was analyzed, and the practical measuring circuit of the pulse was given.

本文讨论了脉冲测量技术在飞行时间质谱计电子轰击离子源中测量脉冲离化电子流的应用，分析了平均电流测量方法测量脉冲离化电子流的局限性，给出了实际的脉冲测量电

MS with electron-impact ionization (electron energy 70 eV) was performed in selected ion monitoring mode.

MS与 电子-冲击离子化(电子能源 70个电子伏)是运行在挑选的离子监听模态。

There is an ionization potential for each successive electron removed, though that associated with removing the first electron is most commonly used.

相继移去每一个电子都有一个电离电势，但通常指的是移走第一个电子所需的能量。

Material and methods: 18 cases of keratoconus and 7 cases of normal cornea was stained by haematine-eosin, iron stain, alcian blue stain method and observed by transmit electron microscope and scanning electron microscope.

材料与方法：取角膜移植术钻下的圆锥角膜组织18例，无眼病的尸体角膜7例，经苏木精-伊红染色、铁染色、甲苯氨蓝染色、阿尔新蓝染色和透射电镜和扫描电镜观察。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。