And out here we have the charge on the electron as simply equal to e.
而原子外层的电子，只是电量和e的电量相等。
Remember, e represents the elementary charge, not the charge on the electron.
记住，e代表元电荷，而非电子所带电荷。
The mass of proton, e. g. , is 1836 times heavier than the electron mass .
例如，质子的质量比电子的质量重1836倍。
The mass of proton , e. g. , is 1836 times heavier than the electron mass .
例如，质子的质量比电子的质量重1836倍。
The electron drift velocity as a function of E/N is given, which is in good agreement with experimental result.
计算了不同E/N条件下电子在氮气中的漂移速度，结果与实验数据符合得很好。
The long pulse electron beam system reported here was constructed for transverse pumping and e-beam sustained discharge large energy gas laser.
本文介绍的长脉冲大面积强流电子束系统是为横向泵浦和控制放电泵浦大能量气体激光而设计和研制的。
So we have the operationon the wave function in terms of r, theta, and phi and remember this e is just our binding energy for the electron, and we get back out this wave function.
我们用r，θ，φ来表示,将算符作用于波函数,而且记住e仅仅是电子结合能，然后后面加上波函数。
The process of DC discharge in O2/N2 mixtures with the different N2 concentration has been simulated. The dependences of number of collisions with the E/N and the energy of electron are given.
对于O_2／N_2混合气体，模拟了不同配比条件下直流放电过程，得出了发生碰撞的粒子数随E／N、电子能量的变化；
Branch of science that deals with the study and application of electron devices, e. g., electron tubes, transistors, magnetic amplifiers, etc.
关于电子器件(例如电子管、晶体管、磁放大器等)的研究与应用的一门科学分支。
However, compared to X-ray crystallography, electron crystallography confronts with a critical problem, i. e. dynamical diffraction problem which makes structure analysis very complicated.
然而，由于电子与晶体之间强烈的动力学交互作用，使得用电子显微镜方法分析结构复杂化。
Thee-beam peak current is 7A measured behind a 6mm diameter e-beam window. The pulse duration (FWHM) is 6-8ns and the maximum electron energy is about 107keV.
在直径为6毫米的电子枪窗口后测得电子束峰值电流为7安，脉冲的半峰宽为6～8毫微秒，最大电子能量约为107千电子伏特。
The essence of electronic commerce(E-commerce) is that the enterprise realize online business, cooperation trade and exchange of value among client, provider and collaborator by electron model.
电子商务其本质是企业利用电子方式在客户、供应商和合作伙伴之间实现在线交易，相互协作和价值交换。
The essence of electronic commerce(E-commerce) is that the enterprise realize online business, cooperation trade and exchange of value among client, provider and collaborator by electron model.
电子商务其本质是企业利用电子方式在客户、供应商和合作伙伴之间实现在线交易，相互协作和价值交换。
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