查询词典 ionization potential

Noxae ;; Bacteria ;; Pictorial Works ;; Dermatoglyphics ;; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

病原；；细菌；；图谱；；皮纹学；；光谱法，质量，基质辅助激光解吸电离

In order to improve desorption/ionization effects, the purification methods for DNA samples are established.

为提高基体对样品解吸/电离效率，对纯化DNA样品的方法进行了讨论。

Application of surface enhanced laser desorption ionization time-of-flight mass spectrometry technology in the diagnosis of hepatocellular carcinoma.

表面增强的激光解析电离飞行时间质谱技术在肝细胞癌血清学诊断中的应用。

This dissertation is concerned with the kinetics of the nonequilibrium dissociation and ionization of gases that are significant in the high temperature gas dynamics. There are two parts in the dissertation. In the first part, the kinetics of dissociating gas, a theoretical calculation is made of the nonequilibrium dissociation of the diatomic molecule behind a strong shock wave front.

中文题名高温气体解离和电离动力学研究副题名外文题名 The study of the kinetics of dissociation and ionization in the high temperature gases 论文作者王苏导师崔季平何宇中研究员范秉诚高级工程师学科专业一般力学研究领域\研究方向学位级别博士学位授予单位中国科学院力学研究所学位授予日期2001 论文页码总数125页关键词气体动力学电离复合非平衡解离速率振动－解离耦合馆藏号BSLW /2003 /O354 /1 本论文选取在高温气体动力学中具有重要意义的气体非平衡解离和电离动力学作为研究对象，包括两部分内容。

And those collision cross sections may be determined by fitting the simulation results from experiment data. At first, we calculate the effective ionization coefficients/N and drift velocity Ve of pure gas to determine collision cross sections in this paper, and the calculated results are agreement with the experiment data.

本文首先建立单一气体电子崩发展的蒙特卡罗模拟方法，用得出的电子崩参数与实验结果比较的方法，计算单一气体的/N和漂移速度Ve，并与实验数据比较，以确定碰撞截面的准确性。

The electronic stopping and nuclear stopping are well known ionization, excitation and elastic collision of particles, the nuclear reaction stopping comes from the contribution of secondary particles emitted from nuclei during nuclear reaction.

对铁离子在水中产生的能量沉积和铁离子与水介质发生核反应后产生的次级碎片的能量沉积进行了模拟研究，得到了通过核反应过程产生次级粒子所导致的剂量贡献。

In atmosphere, lightning , strong electric field , rock , ray in soil also can make air ionization happened; Waterfall , fountain , sea wave , rainwater etc., the meeting uses water and the windage but produces a free electron.

大气中闪电、强电场、岩石、土壤中的射线也能使空气发生电离；瀑布、喷泉、海浪、雨水等，会使水与空气摩擦而产生自由电子。

In the paper the theory of gas ionization and particle electrization is used to discuss the phenomenon.

另外，还为高压喷射系统设计制作了控制电路和开发了时序控制软件，为进行液体代用燃料的研究提供了实验准备。

AlN 〓 has the maximal ionization power (9. 14eV) and the minimal electron affinity energy (0.19eV), which manifests that the 〓 is more stable than other clusters, and this conclusions are in good agreement with the experimental results of flight of time mass spectrum .

〓团簇具有最大的电离能（9.14eV）和最小的电子亲和能（0.19eV），表明〓团簇较其它更稳定，从而得到了与飞行时间质谱实验结果相一致的结论。

The discharge mechanism of the avalanche in these gases has been analyzed. The variation patterns and impact factors of their effective ionization coefficients, electron drift velocities and diffusion coefficients have been given. The transportation of electrons is closely related to that of ions.

为验证模拟结果的正确性，本文采用PT法获得的SF〓／N〓、SF〓／CO〓和SF〓／Kr的实验结果和模拟结果进行对比，分析了它们的电子崩发展特点，给出了其有效电离系数、电子漂移速度和扩散系数的变化规律以及影响因素。

It's bell can reach over a meter in diameter.

它的身体最大可以达到直径1米多。

Now they are overdue and I shall have to pay a fine.

现在他们过期了，我不得不付罚款。