查询词典 dynamics

In this paper, we built and discussed a virus dynamics model with antibody immune response.

建立并讨论了一类具有抗体免疫反应的病毒动力学模型。

With the adoption of the rate-sensitive constitutive relationship, it is asymptotically investigated the propagating tip fields of antiplane mode III crack under the condition of incompressibility, and the dynamics equations are obtained separately governing the stress and strain fields at the crack-tip.

采用这种率敏感型本构关系，本文对不可压缩条件下反平面Ⅲ型扩展裂纹的尖端场进行了渐近分析，分别求得了其裂纹尖端应力和应变场的动力学控制方程。

With the adoption of the rate-sensitive constitutive relationship, it is asymptotically investigated the propagating tip fields of plane strain mode Ⅰ,Ⅱ and antiplane mode Ⅲ crack under the condition of incompressibility, and the dynamics equations are obtained separately governing the stress and strain fields at the crack-tip.

采用这种率敏感型本构关系，本文对不可压缩条件下平面应变Ⅰ型、Ⅱ型和反平面Ⅲ型扩展裂纹的尖端场进行了渐近分析，分别求得了其裂纹尖端应力和应变场的动力学控制方程。

The research of dynamics of multibody systems is a front-line topic in applied mechanics.

多体系统动力学由于其巨大的理论意义和应用价值，被认为是应用力学方面最活跃的领域之一。

Spacecraft attitude dynamics is an important aspect of general mechanics applied in high technology.

本文以航天器姿态动力学为应用背景研究控制混沌问题。

Most photorealistic solutions use a form of raytracing and complex differential equations to approximate the optical behaviour and motion dynamics of a water body.

大多数解决方案使用光线跟踪和复杂的微分方程来近似水体的光学行为和运动动力学。

Terri Apter, Ph.D., is the author of You Don't Really Know Me and senior tutor at Newnham College, University of Cambridge, where she conducts research on family dynamics.

泰瑞·阿普特博士写过《其实你不了解我》。她是剑桥大学乃武汉姆学院的高级导师，她主要调研家庭动态学的课题。

Moreover, the mean-square tracking error can be made arbitrarily small by choosing some design parameters appropriately. Even with unmodeled dynamics and bounded disturbances presented the controller has good robust performance without need of correct dynamic model and parameter estimation.

并且这种控制器的设计不需要有精确的系统动态模型，不需要未知参数来满足线性依赖条件，不需要具体的系统参数估计，即使存在未建模动态和有界扰动，系统仍然具有很好的鲁棒性。

It provides a basis for research on robot dynamics analysis and off-line programming of arc welding robot.

为机器人动力学及离线编程技术的研究提供了基础。

Hydrostatics - Archimedes' Principle - Fluid Dynamics - What Makes Your Boat Float?

流体静力学-阿基米德原理-流体动力学-是什麼使你的船浮著？

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。