查询词典 potential barrier

Based on the model,the variations of the electrical parameters such as the potential barrier,the anode junction voltage drop,and the current amplification factor are studied and discussed.

在该模型的基础上，讨论了势垒、阳极结的电势降落和电流的放大因子等电参数的变化。

The field emission of diamond film involves the electrons travel from the negative end of the power supply, through the various interfacial contacts, through the bulk of the film itself, to the film surface,then tunnel through the potential barrier ,propagate through the vacuum gap, before finally reaching the anode.

金刚石膜场致发射过程是电子从导电基底开始，经基底/金刚石界面、金刚石薄膜体内传输到表面，然后穿过表面势垒进入真空、经真空电场加速到达阳极的一个复杂过程。

As potential customers are aware of the possibility for market abuse, this is a potential barrier to implementation.

基于潜在客户担心巿场力量有可能被滥用，实施上便潜在一定障碍。

After that, a more natural and more practical potential model is advanced, whose essential point is to cut off the potential interaction around the high potential barrier.

在此基础上我们提出了一个更自然、更实际的势函数模型，其要点是在强势垒处截断势力作用(实际计算中取的是势函数等于15kT的地方)。

By exploring the potential energy surface of C7H8OH+,that the formation of C7H8OH+ is a reaction process without potential barrier is concluded.

对C7H8OH+离子势能面的研究得到，C7H8OH+离子的形成是一个无势垒的反应过程。

On the basis of Landau-Lifshitz-Gilbert equation and Fokker-Planck equation,through analyzing the current induced magnetic switching and potential change,a new model to explain the potential barrier reducing is proposed.

在对称系综模型的Landau-Lifshitz-Gilbert和Fokker-Planck方程的基础上，分析了电流驱动磁动力学开关过程和电流引起磁势能的变化，提出一个新的电流感应磁势垒降低模型。

In the absence of a large enough electric potential difference across the LED leads, the junction presents an electric potential barrier to the flow of electrons.

在缺乏一个足够大的电势差全国率领的线索，交界处提出了一种电动势垒，以流动的电子。

Using STM, the change of the image contrast of local potential barrier is studied for different kinds of materials on the sample surface, and it is put forward to apply local potential barrier to view different surface materials.

利用STM研究了样品表面成分不同时局域势垒图象的衬度变化，提出了用局域隧道势垒观测表面不同材料的方法。

The potential barrier of the rate controlling step is 83.42 kJ/mol, which is higher than the potential barrier of channel A (20.80 kJ/mol).

通道 B 是新发现的反应通道，其速控步骤的位垒 83.42 kJ/mol，位垒高于通道 A(20.80 kJ/mol)。

Based on the FDTD method,three different potential-barrier problems including rectangular potential-barrier,deltoid potential-barrier and syntonic potential-barrier are investigated.

在此基础上，计算模拟了三种不同的势垒如方势垒、三角形势垒和谐振势垒下系统的能量变化、概率变化，再现了量子隧道效应这一重要物理现象。

It goes back to what I told you...

现在回到我告诉过你的。。。

With a supporter in Mr Charest and an admirer in Mr Dumont, Mr Harper may be encouraged to call an election himself.

由于在沙雷那边有个支持者，杜蒙那边有个崇拜者，鼓励哈珀为自己举行一次选举。