1、

A molecular dynamics study of self diffusion on ag ( 100) surface

用分子动力学方法研究Ag(001)表面吸附原子的自扩散现象

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2、

In boundary layer dynamics, the eddy diffusivity is a important parameter for the wind structure in the planetary boundary layer.

在边界层动力学中,涡动粘性系数是影响边界层风场结构的一个重要参数。

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4、

This thesis is focused on attitude control of missiles with canard configuration and side jets. To deal with the nonlinearity, coupling of the missile dynamics, the design of blended aerodynamic and side-jet control law based on dynamic inversion method is investigated.

本文以大气层内直接侧向力与气动力复合控制的鸭式布局防空导弹为研究对象,针对系统的非线性、通道耦合,基于动态逆控制方法,设计了复合控制律,以实现系统快速响应。

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5、

Based on the two-film theory of mass transfer, the dynamics character of carbon dioxide absorption in second carbonation was studied.

选用三种不同碳、铬含量的耐磨钢,通过热处理获得不同数量的二次碳化物和马氏体基体。

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6、

Discretization is made with Hermite interpolation function and codes of computing the deflection and the dynamics of a marine riser has been written. The effect of internal flow velocity on the lateral deflection and stress is studied.

用Hermite插值函数离散,在微机上编写海洋立管静、动力分析程序,通过计算分析研究管内流体对立管侧向变形和应力的作用;

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7、

Discrete of continuous?── the dynamics of semantic information processing

离散还是连续?&语义信息加工性质的实验研究

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8、

Population dynamics of northern three-toed jerboa under different disturbance in desert region

荒漠区不同干扰下三趾跳鼠种群数量动态

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9、

The Residual Dynamics of Carboxin and Thiram in Rice Plants and Soil

卫福(carboxin+thiram)在水稻苗及土壤上的残留动态

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10、

Simulation of Square Billet Rolling in Box Pass by Explicit Dynamics Finite Element Method

箱型孔轧制方坯的显式动力学有限元模拟

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11、

It was suggested that population dynamics of T.evanescens might not be affected significantly by sub-lethal dose of abamectin.

可以认为阿维菌素亚致死剂量对广赤眼蜂的种群没有重要影响。

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12、

Effect of Variation of Parameters Relevant to the Hydraulic Gap Adjuster on Calculating Results of Valve Mechanism Dynamics

与液压间隙调节器有关的参数变化对气门机构动力学计算结果的影响

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13、

Then Galerkin's method is used to discrete the dynamics equations into ordinary differential equations.

采用伽辽金法离散,将动力学模型转化为常微分方程组.

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14、

Spatiotemporal pattern and major causes of the Amur tiger population dynamics

东北虎种群的时空动态及其原因分析

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15、

The 2D and 3D lithosphere structure and continental dynamics of Qinghai-Xizang Plateau

青藏高原岩石层三维和二维结构与大陆动力学

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16、

Agile development requires close collaboration among a set of people who regard each others as peers, which can change the dynamics associated with team leadership.

敏捷开发需要在一群视其他人为自己伙伴的人中建立紧密地合作关系,它可以联合团队的领导阶层来改变这个动态关系。

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17、

Methods: 94 prostatic hyperplasia cases with cystospasm were studied with preoperative urine dynamics examination, Analysis the cause of preoperative and operating and postoperative characterization of patients and operative way.

方法:对前列腺术后94例发生膀胱痉挛的患者行术前尿动力学分析,并结合患者及术式的特点行术前、术中、术后的原因分析。

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18、

Virtual prototype Technology ( VP) is based on kinematics, dynamics and theory of control.

虚拟样机技术是一种以机械系统运动学、动力学和控制理论为核心,综合应用三维计算机图形技术、网络技术、信息技术等多种现代技术的产品设计开发方法。

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19、

Lattice Dynamics Study of B2 FeAl Alloy by Using the Embedded Atom Method

B2FeAl合金晶格动力学的嵌入原子模型计算

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20、

The initial and fringe value question for the diffusion question was the nonrepresentational mathematic model from physics 、 chemistry 、 dynamics, people have interest in study its difference scheme.

扩散方程的初边值问题是从物理、化学、热动力学中抽象出来的数学模型,对其差分格式的研究已经引起了人们越来越浓厚的兴趣。

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