英语人>词典>汉英 : 电子的 的英文翻译,例句
电子的 的英文翻译、例句

电子的

基本解释 (translations)
electronic  ·  electronical

词组短语
electro-
更多网络例句与电子的相关的网络例句 [注:此内容来源于网络,仅供参考]

Movement trajectories of electrons under complex field and state parameters when electrons return to the dielectric surface are obtained by simulation,such as impact energy and return time. Variation laws of electron movement with emergence angle and microwave electromagnetic parameters are also derived. The emergence angle of electron has significant effect on the movement of electron,and there is an emergence angle in which the electron has the maximum trajectory length and impact energy.

研究发现:电子出射角度对其运动状态有显著影响,电子存在运动轨迹最大的某一出射角度,该角度下电子拥有最大的撞击能量;微波电场幅值的增加将使电子撞击能量增加,返回时间减小,微波电场相位的变化使电子的撞击能量和返回时间呈周期振荡,这从本质上解释了电子数量在二次电子倍增过程中以微波频率两倍周期振荡的原因;随着微波频率的增加电子将由简单的类抛物线运动转变为复杂的振荡运动。

Variation laws of electron movement with emergence angle and microwave electromagnetic parameters are also derived. The emergence angle of electron has significant effect on the movement of electron, and there is an emergence angle in which the electron has the maximum trajectory length and impact energy, Impact energy will increase and return time will reduce as increasing the amplitude of electric field, and both parameter would oscillate with the phase of electric field, which can essentially explain that multipactoring electron number oscillates in twice the frequency with the increase of microwave frequency, electron trajectory will change from parabolic-like movement to complex oscillation.

研究发现:电子出射角度对其运动状态有显著影响,电子存在运动轨迹最大的某一出射角度,该角度下电子拥有最大的撞击能量;微波电场幅值的增加将使电子撞击能量增加,返回时间减小,微波电场相位的变化使电子的撞击能量和返回时间呈周期振荡,这从本质上解释了电子数量在二次电子倍增过程中以微波频率两倍周期振荡的原因;随着微波频率的增加电子将由简单的类抛物线运动转变为复杂的振荡运动。

In order to testify our whether correction to Rossi's exchange term andthe potential of electron and nucleus is reasonable, we calculate 〓 moleculeelastic differential scattering cross section by electron impact on 100eV, ourresult is obviously better than Rossi's. Then we calculate elastic differentialscattering cross section at 150eV. In order to check the program thatcalculates molecule excitation cross section by electron impact, we calculatehydrogen excitation cross section from ground state to 〓 state at 20eVand 30eV, oxygen excitation cross section from ground state to 〓 state at15eV and 20eV. These calculations are in agreement with other theoreticresults, and experiment measure. Finally, we calculate sulfur moleculeexcitation〓 cross section by electron impact at5eV,7eV,9eV, 11eV, 13eV,15eV, and draw curve of excitation total crosssection corresponding to incident electron energy.

为了核对我们修改的计算激发态的程序是否正确,计算了电子与氢分子碰撞从基态激发到〓态入射能量分别为20eV和30eV时的微分截面以及电子与氧分子碰撞从基态激发到〓态入射能量分别为15eV和20eV时的微分截面,与别人的理论计算结果、实验的测量值基本一致,最后计算了电子与硫分子在5eV、7eV、9eV、11eV、13eV、15eV时的碰撞激发〓截面,作出了电子的入射能量与激发总截面的关系曲线,找出了总截面最大时对应的电子入射能量大约是11电子伏。

For a high laser intensity and small spot size, an electron may escape from the laser and can retain energy gain.We obtain analytical expresses of electron instantaneous momentum. Taking the plane wave of Gaussian laser for an example, we derive electron distribution function over instantaneous values of electron momentum and energy.

本文考虑电子初始温度不高(约100eV)以及脉冲长度很短(约4-6个激光波长)时,也能得到两群高能电子群;在脉冲长度极短(仅有2-3个激光波长)和电子初始温度不太高的情况下,就有明显的三群高能电子群出现,且如果激光功率密度大于5×10~(18)wcm~(-2)时,高能电子的温度也达到MeV。

For the plane wave of laser without pulse shape, we derive the express of electron trajectory by the relative Lorentz and energy equations. Note that the orbit of electron becomes a "fat-8" in the average rest frame. For the plane wave of Gaussian laser, we may know that, through relative Hamilton-Jacobi equation, electrons are accelerated in the front of pulse and decelerated backward. Whereas for the non-plane wave of Gaussian laser, we solve the Lorentz and energy equations by fourth order Runge-Kutta method.

对于无脉冲形状的激光平面波是从考虑了相对论效应的Lorentz方程和能量方程出发,得到了电子的运动轨迹方程表达式,在纵向平均速度参照系下该电子的轨迹呈现"8"字形;对于高斯型单色激光平面波是从相对论Hamilton-Jacobi方程出发,得到激光平面波在脉冲前沿加速电子而脉冲后沿减速电子,电子能量增益为零;而对于高斯型单色激光非平面波是从拉格朗日运动方程和能量方程出发,通过四阶Runge-Kutta法数值求解,得到电子在纵向有质动力、横向电场作用下加速电子,最后在强大的横向有质动力作用下从脉冲侧面散射出去,可以获得很大能量增益本文得到了相应的电子瞬时动量解析表达式。

EIP defined as the product which are made with electronic information technology, including electronic radar,electronic communication,broadcast television,computer,household electronics,elctronic measure instrument electronic special appliance, electronic components,electronic applications,electronic materials, and its parts 参见国家统计局公布的统计目录( See the list of EIP on the web of MII ,www.mii.gov.cn).

电子信息产品,是指采用电子信息技术制造的电子雷达产品,电子通信产品,广播电视产品,计算机产品,家用电子产品,电子测量仪器产品,电子专用产品,电子元器件产品,电子应用产品以及电子材料产品等产品及其配件。

Based on the rigorous analysis of the kinetic process of both primary and secondary electrons, the related surface charges were analyzed, and the energy gain of emitted electrons was proportional to the square of the ratio between the tangential and normal component of electric field. In this process, the image force of mirror charges would result in an energy loss. Meanwhile, the effect of field alternation of power frequency ac voltage on electron movement could be ignored.

在前人工作的基础上,进一步严格推导了场致一次发射电子和二次电子的运动方程,分析了电子发射引起的绝缘材料表面带电,表明电子发射后的能量增益正比于场强的切向与法向分量比值 F /// F ^的二次方;同时考虑了在电子发射和运动过程中电荷镜像力的作用,并探讨了交流电压下表面带电的情形,认为当考虑电荷镜像力的作用时,电子的能量增益可能变小,而工频交流电压下电场交变对电子运动的影响可以忽略。

Parameters based on chemical shift indicate that methyl is a substituent with electron-withdrawing inductive effect and poor electron-donating conjugative effect. Perhaps its conjugative effect is on critical point. Methyl is electron-withdrawing for benzene relative to H. Otherwise, methyl has strong p-position and weak o-position orientation effect.

化学位移值表示的诱导效应参数表明甲基具有吸电子诱导效应,经校正后的化学位移值表示的共轭效应参数表明甲基具有微弱的给电子共轭效应,甚至其共轭效应有可能正处于给电子和吸电子的临界状态,总之相对于氢原子,甲基具有吸电子效应。

It is included the energy spectrum and angular distribution of hot electrons generated by ultrashort laser-solid interaction, the effect to electron behavior of electrical conductivity of target material, the hot electron activities and plasma characteristics in various plasma scale length, the rule of electron movement related to the high harmonic generation in gas, the excelled calculation about the condition of high harmonic generation, the study of electron spectrum and ion spectrum generated by Coulomb explosion in laser cluster interaction.

其中包括超短脉冲激光与固体靶作用中超热电子的能谱和角度分布,靶材料的电导率对电子行为的影响以及在不同的密度标长条件下超热电子和与电子相关的等离子体特征;超短脉冲激光与气体靶相互作用中与高次谐波相关的电子的具体运动规律和产生短波长高次谐波的优化条件;超短脉冲激光与团簇原子相互作用中通过对电子的隧道电离而引起的库仑爆炸等。

These facts conflicted with current theory and were not explained until 1905, when Einstein produced his quantitative law and developed the theory of quanta of light or photons, which was verified much later by Millikan.

此后,莱纳德又继续拓展赫兹关于光电效应的研究,他分析了在高真空环境下光电效应的特性和本质,证明了当紫外线照射在金属上时,会使电子从金属表面逸出,并在真空中传播,电子在电场中被加速或减速,电子轨迹在磁场中改变。通过精确的实验,他证明发射的电子数量正比于入射光所带的能量,而电子的速度,或者说它们的动能,却与入射光能量无关,当入射光的波长减小时,电子速度增大。这个事实与当时的理论是相冲突的,经典物理学无法解释莱纳德的光电效应实验结果。

更多网络解释与电子的相关的网络解释 [注:此内容来源于网络,仅供参考]

electronic:电子的

们叫"知本家". "e "为什么是"电子的"(electronic)而非"教育的"(educational )呢?教育从未停过,所以成不了时代先

platform balance:台秤(一般是电子的)

试剂瓶 reagent bottle | 台秤(一般是电子的) platform balance | 分析天平 analytical balance

reducing agent:还原剂(逝去电子的物质)

redox system 氧化还原体系 | reducing agent 还原剂(逝去电子的物质) | reduction 还原

thermionic:热电子的

thermally grown film 热生长膜 | thermionic 热电子的 | thermionic cathode 热电子阴极

thermionic:热电子的/热离子的

thermion /热电子/热离子/ | thermionic /热电子的/热离子的/ | thermionics /热离子学/

isoelectronic:等电子的

isodose surface 等剂量面 | isoelectronic 等电子的 | isoelectronic sequence 等电子族

Floodlights, electric:泛光灯,电子的

3728009 Searchlights 探照灯 | 3728010 Floodlights, electric 泛光灯,电子的 | 3728011 Floodlight projectors and towers, electric 泛光灯反射器和灯塔,电子的

electrogen:照射时发射电子的分子,光电分子

"electrogasdynamics ","电气体动力学的" | "electrogen ","照射时发射电子的分子,光电分子" | "electrogenerator ","发电机"

electrophilic:亲电子的

electroosmosis;electroosmose电渗析(作用);电渗现象 | electrophilic亲电子的 | electrophobic疏电子的

electrophilic:吸电子的

electrophilic 吸电子 | electrophilic 吸电子的 | electrophilicity 亲电性