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- impact ionization probability 冲击电离概率
- Our results for ionization probability of electron as a function of laser period are in excellent agreement with those of Crank Nicholson method. 计算所得电子电离几率随激光场周期的变化与由CrankNicholson方法得出的结果完全相同.
- The He 2+ +H Impact Ionization process is investigated using a continuum distorted wave method with the eikonal initial_state(CDW_EIS) approximation. 利用初态程函近似的连续扭曲波方法研究了He2+离子与H原子的碰撞电离过程.
- The severe impact ionization effects in polycrystalline silicon thin-film transistors are investigated and characterized. 为了研究与分析复晶矽薄膜电晶体下严重的碰撞游离效应所造成的元件特性。
- The ionization probability increases as the additional field intensity is increased.The HHG spectrum exhibits a double platea structure when the intensity of the electric field is suitable. 另外;随着所加的静电场强度的增大;电离率呈上升的趋势;而谐波谱出现一个双平台的结构.
- Drop of differential resistance results from the effect of photocurrent multiplication,which is due to the electron impact ionization when photocurrent-generation proliferates. 关键词 光电倍增;
- The electron impact ionization cross sections for different energy assignment on two final-state electrons (energy differential cross sections) of heliumlike ions have been calculated by using a disrored-wave Born exchange approximation. 本文主要利用扭曲波玻恩交换近似方法(DBE)计算类氦离子在电子碰撞下,相应不同的末态电子能量分配的电离截面(能量微分截面)。
- In this paper, By using R matrix method the electron impact ionization cross sections of atom Mg from near the threshold to 100eV have been calculated in the distorted Coulomb Born no exchange approximation. 使用R-矩阵方法,在扭曲库仑-玻恩非交换近似下(DCBNX)采用二态密耦图象,计算了原子镁从电离阈值附近到100eV范围的电子碰撞电离截面。
- The result indicates that ionization probabilities of small clusters are less than that of atoms, and can produce high frequent harmonic. 结果表明,当外场强度相同时,小尺寸原子团簇电离几率小于原子的电离几率,可以产生高频率的高次谐波。
- ELECTRON IMPACT IONIZATION OF ATOM Mg 原子镁的电子碰撞电离
- Numerical solution of the schrodinger equation is given to investigate ionization probabilities and optical emission spectra of atoms and clusters of different size in intense laser field. 通过数值求解一维含时薛定谔方程,研究了在强激光场中原子及不同尺寸原子团簇的电离几率和光辐射现象。
- In all probability the money will not be paid. 这笔钱很可能是不会偿付的。
- ELECTRON IMPACT IONIZATION CROSS SECTIONS FOR THE Na-LIKE IONS 类钠离子的电子碰撞电离截面
- In all probability he's already left. 大有希望的候选者、竞争者等。
- There is a little probability of his success. 他不大可能成功。
- A surprise test is a strong probability. 突然考试很有可能。
- She is, in all probability, from Australia. 她很可能是澳大利亚人。
- TRANSIENT IONIZATION PROBABILITY OF ATOMS UNDER THE ACTION OF NONMONOCHROM-ATIC LIGHT 非单色光作用下的原子瞬态电离概率
- These bullets fragment on impact. 这些子弹射中物体时爆炸成碎片。
- gas chromatography-mass spectrometry with electron impact ionization (GC-EI/MS) 气相色谱-电子轰击离子源质谱法