对铜粒子团簇超高速碰撞铜无限大基体,本文选用了一种更可靠的原子间作用势和一种更合理的判定乱序原子方法。
For Cu cluster impacting an infinitely large Cu substrate, a reliable potential and a reasonable identification method of displaced atoms are adopted.
该方法既考虑液化影响因素,又考虑影响因素对液化势影响的幅度。
This method consider not only the different influence factors of liquefaction, but also the influence extent of these factors to liquefaction potential.
提出了一种改进的势场函数,并对改进势场函数的规划方法进行分析,发现该方法并不能完全解决局部极小问题。
The matters what leads to failure in the planning of traditional APF because of the local minimum problem is discussed, and an improved artificial potential method is proposed.
所以,实效伴流是对基于势流理论的螺旋桨分析方法的修正,它包含了螺旋桨和来流之间的相互影响。
So the effective wake is the properly correction to the propeller analysis method based on potential flow theory which includes the interaction between the propeller and the inflow.
计算结果表明,在第一性原理计算方法中,赝势的选用和基函数的确定对计算结果起很大影响,不同的基函数对应不同的硅单晶的晶格常数。
The results show that in ab initio method the choice of pseudopotential has great influence, and different basis function leads to different lattice constant in si material.
该方法以故障前后定子侧产生恒定磁动势为原则,对定子侧电流进行补偿。
The method compensates the stator current in the fault state in order to keep the magnetomotive force as that in normal state.
对中心势场的对数微扰论方法作了进一步探讨。
In this paper, the logarithmic perturbation scheme for the central potential field is investigated.
本文对安培力、动生电动势、动生电流等的方向,提出了新的统一的判定方法——右手因果定则。
This paper provides a:new universal method-the Right Hand Cause-Effect Rule forjudging the direction of ampere force, motional electromotive force and motional current.
主要采用强化学习的方法对AUV进行控制和决策,综合Q学习算法、BP神经网络和人工势场法对AUV进行避碰规划。
The reinforcement learning is adopted to control and decision for AUV, and Q-learning, BP neural net, artificial potential is integrated to avoidance planning for AUV.
该文应用低阶速度势面元法建立了预报三维水翼水动力性能的数值方法,重点对翼梢和尾涡进行了研究。
A potential-based surface panel method is applied to predicting the performance for three-dimensional hydrofoils, with emphasis on the tip region.
采用量子化学从头算的方法,对电离势、前线轨道能级和共轭能进行了计算。
Some quantum data such as ionization energy, advanced linear orbital level and conjugated energy were calculated by quantum chemical initial calculation method.
运用密度泛函平面波赝势方法(PWP)和广义梯度近似(GGA),对替代式掺杂钒(V)的闪锌矿(ZnS)的超晶胞电子结构进行了计算。
The optical properties and electrical structure of V in ZnS supercell have been computed by means of plane wave pseudo-potential method(PWP) with generalized gradient approximation(GGA).
接着对基于图论和人工势场法的多机器人群集控制方法进行了改进,使之能够使多机器人在群集运动的同时形成预定的队形,然后对改进的方法证明了其稳定性。
The flocking control based on graph theory and APF is improve to make the multiple robots reach a desired formation, at the same time the stability of the improved method has been proved.
目前最佳渗碳工艺方法是在整个渗碳过程中对碳势进行台阶式控制,这一过程可以看成是一个多段渗碳过程。
The better technological process now is the step control of carbon potential during carburizing. It can be considered a multi stage carburation.
通过对硬盘主轴马达的反电动势与马达转速之间关系的分析,提出一种利用马达的反电动势信号跟踪马达转动速度变化,产生系统伺服写入时钟信号的方法。
By analyzing relation between BEMF of the hard disk spindle motor and the rotate speed. This paper presents a new method of following the motor rotate speed by PLL to lock BEMF.
在论文第五章中,利用势分析方法对科技进步的测算问题进行了深入研究。
In chapter 5, based potential analysis theory and method, Estimating method of the technical progress was studied.
该文基于地质统计学方法,分析了饱和砂土场地液化势数据结构特征,并对整个区域进行了空间插值。
The paper analyses structural characteristics of liquefaction potential data of a saturated site and draws the contour of liquefaction potential of the site.
该文基于地质统计学方法,分析了饱和砂土场地液化势数据结构特征,并对整个区域进行了空间插值。
The paper analyses structural characteristics of liquefaction potential data of a saturated site and draws the contour of liquefaction potential of the site.
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