在力学中，经常遇到物体的约束运动。
In mechanics, usually meet with confined motion of the body.
他在力学领域作出了一项无可估量的贡献。
He made a contribution of inestimable importance in the field of dynamics.
本文探讨用端点速度表示刚体动能及在力学中的应用。
Kinetic energy of rigid body which is indicated by means of speed of end point is studied and its application in mechanics is given.
在力学中，这类问题描述了一端固定，另一端活动的弹性梁的形变。
In the mechanics, the class of problems describes the deformation of an elastic beam whose one end is fixed and other is movable.
您可以管理一个团队并解决特别是在力学，无线电和微波频率方面的问题吗？
You can manage a team and solve problems, especially in mechanics, radio and microwave frequency?
在力学试验中，采用了倒v型绝缘子串的横担侧挂点固定、导线侧加力的方法。
In the mechanic testing, the method of backward V insulators with the side fixing of cross-arm and adding force on side of wire was adopted.
力学系统的对称性与精确不变量（守恒量）在力学、物理学中具有非常重要的意义。
The studies on symmetries and exact invariants (conserved quantities) play a very important role in mechanics and physics.
顾名思义，这类材料在力学方向上的弹性模量及切变模量等性质随长度的变化而变化。
As the name suggests, this kind of nature and so on material in mechanics direction elasticity coefficient and shear modulus changes along with the length change.
在力学分析的基础上，确定了平面壳体单元的刚度矩阵，并根据载荷情况求出节点位移。
On the basis of mechanical analysis, the rigidity matrix of flat shell element has been determined and the displacement of joint has been found out according to the situation of loading.
在力学刺激作用下，内皮细胞发生形态学改变、表面受体重新分布，引起一系列化学变化和信号传导。
The redistribution of membrane receptors and proteins, caused by shear stress, is a vital step for cell migration, followed by chemical reactions and signal transduction.
应用流式细胞技术研究机械拉伸应变对成骨细胞增殖的影响，探讨此类细胞在力学生理背景下的生长行为。
To determine the proliferative effect of mechanical stretching on osteoblasts, cell cycle analysis was carried out by flow cytometry.
在力学试验研究中，采用声发射技术对已具有疲劳裂纹的核反应堆一回路模拟压力管进行加载爆破断裂的监测。
By using the acoustic emission technique to monitor the fractures on analogous pressure pipes of the primary circuit, which has had cracks and was loaded with pressure, was investigated.
采用修正渐近法研究了在力学中应用范围比较广泛的一类具有变系数二阶线性齐次方程，并求得了其修正渐进解。
A class of second orders homogeneous equations with varied coefficient widely applied in mechanics were studied using the amended asymptotic method, and the amended asymptotic solution was derived.
根据水面波的正确图示法，推导出水面波的波形曲线方程是一条短幅旋轮线，这为旋轮线在力学中的应用提供了一个新例证。
According to the correct diagram of water waves, the equation of their carve is obtained, which is a short-range cycloid. That provides a new sample for the application of cycloid to mechanics.
专项特征是指一个运动项目在比赛规则的允许下，以获得最大的运动效率为目标，在力学、生物学等方面表现出的主要运动特点。
Event specific characteristic refers to the major sport characteristic of mechanics and biology, which take purpose on the maximal sport efficiency under the game rule.
本文在力学模型的基础上，利用弹性理论的位移函数法导出了长壁采煤法采空区上方岩层及地表移动的函数表达式，同时给出了岩层及地表最大移动值的计算公式。
Based on the model of mechanics, some functional formulae of strata and surface movement above longwall mining goaf are derived by using the displacement method of theory of elasticity.
在本例中，我们利用了量子力学的叠加原理。
In this example, we exploited the quantum mechanics principle of superposition.
有趣的是，这些流体动力学的适应性变化和人类为了改进高速飞机在空气动力学方面的设计特点十分相似。
Interestingly enough, several of these hydrodynamic adaptations resemble features designed to improve the aerodynamics of high-speed aircraft.
Hitting thebooks只是表示你在努力学习。
在父母的鼓舞下，我下定决心更加努力学习。
Encouraged by my parents, I made up my mind to study harder.
他曾经告诉我他一开始很紧张。他不仅在努力学习这一艰难的新工作，而且在努力学习一门新的语言。
He once told me that he was very nervous at first. He was not only trying to learn this hard new job but also a new language.
在接下来的三年里，张宇在李强的帮助下，努力学习，积极参加各种活动，锻炼自己的能力。
During the following three years, Zhang Yu made great efforts to study and took an active part in different activities to develop her abilities with the help of Li Qiang.
学生们一直在努力学习功课，他们的努力终将获得成功。
The students have been working hard on their lessons and their efforts will be rewarded with success in the end.
在未来，我将更加努力学习。
她爱他浓重的约克郡口音，事实上，她自己也一直在努力学习说约克郡话。
She loved his broad Yorkshire and had in fact been trying to learn to speak it herself.
在视频中，钟南山医生在本学期的第一课上鼓励青少年努力学习。
On video, Doctor Zhong Nanshan encouraged teenagers to study hard in the first lesson of this term.
我正在哥伦比亚大学努力学习，在我仍在思考问题的时候，周围的学生就迅速答出了答案。
I am making my way through Columbia University, surrounded by students who quickly supply the verbal answer while I am still processing the question.
在物理学中，运动的物体有两个特征与理解能量系统动力学相关：惯性和动量。
In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.
在物理学中，运动的物体有两个特征与理解能量系统动力学相关：惯性和动量。
In physics, moving objects have two characteristics relevant to understanding the dynamics of energy systems: inertia and momentum.
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