Basic principles of device modeling and simulation were introduced and by using process simulating software basic device structure were implemented , device characteristics were analyzed in succession 本论文利用标准的器件及工艺模拟软件研究了dddmos的工作特性,并在此基础上提出了基于物理意义的器件宏模型。
The research plays an important part in the adding or moving shielding layer in the process of analizing electromagnetic coupling , and it makes there is a systemic method for electromagnetic field labeling 此研究对于分析电磁耦合过程中加入或移除屏蔽层具有重要的物理意义,并使得电磁场标号有一个系统的方法。
The fine - structure constant is an important zero dimension constant in the atomic physics . this article introduces the origin of fine - structure constant , and discusses its physical significance , and theoretical calculation 摘要本文介绍原子物理学中重要的无量纲常数之一的精细结构常数的由来，讨论它的物理意义和理论计算。
This method utilizes real number coding and adaptive function with definite physical meaning in the dynamic environment so that the real - time operation speed and operation precision can be accelerated and improved respectively 该方法采用实数编码的方法，有明确物理意义的适应度函数，以加快实时的运算速度和提高运算精度。
It adopts holton model to calculate infiltration rate and remains , water balance equation and linear reservoir to calculate runoff , every parameter has a clear physics meaning and geography rule 采用霍尔坦模型计算下渗率及截留量，水量平衡方程和线形水库进行栅格产汇流计算，模型的每个参数具有明确的物理意义和地理规律。
The properties of the action are dependent on the initial state of the atom and the interaction time . after detecting the entangled atom out of the field , we can obtain the state of the other atom moving in the field 接着，进一步阐述了原子从光场中获取的平均动量以及光场作用于原子的平均作用力并讨论这些现象的物理意义。
The main innovations embodied in this method are the introduction of the intrinsic mode functions based on local properties of signals , which make the instantaneous frequency meaningful 局域波分析方法的重大突破就是用基于信号局部特征的多个基本模式分量来描述信号的特征，并赋予了每个基本模式分量具有实际物理意义的瞬时频率。
Teachers should help students learn new concept and form them in their mind on the basis of the knowledge they ' ve learnt . they should also help reveal the contradictories inside physics concepts 教师应在学生原有知识的基础上巧妙地引入新学习的物理概念，帮助学生建立物理概念，揭示物理概念的内部矛盾，使学生明确其物理意义。
In the chapter 3 , the author brings many new solutions of the broer - kaup ( bk ) equation in ( 2 + 1 ) - dimensional space and kp equation by using new transformation developed by doc . yan 在第三章中，作者利用闫振亚博士提出的推广的riccati方程变换方法，解决了( 2 + 1 )维bk方程，和广义的kp方程的求解问题，得到了许多具有物理意义的新解。
Analyzing the physical meaning of y which is the coefficient of bending differentiating equation , the effect of y on stress modification coefficients is considered , when the value of y is more than 1 在分析弹性基础梁弯曲微分方程中系数物理意义的基础上，讨论了取值范围不同对应力的影响，并推导了当1时应力修正系数的公式。
