他宁愿做一个水管工的伙伴，做一份真正需要动手的工作，也不愿坐在桌子前学习流体静力学，而不知道这些东西有什么实际用途。
He would rather be a plumber's mate and do a real job that requires doing than learning about hydrostatics sitting at a desk, without understanding what practical use they are going to be.
斯宾塞1850年的著作《社会静力学》展现了康提式以及维多利亚式的对社会秩序的关注。
Spencer's 1850 book "Social Statics" shows Comtean as well as Victorian concern for social order.
今天我选择了扶梯，作为静力平衡的道具。
So, today I have chosen a ladder as my subject of static equilibrium.
介绍静力学和固体形变力学。
Introduction to statics and the mechanics of deformable solids.
积云加热还起到修正静力稳定度的作用。
工程静力学是工程构件静力设计的基础。
Engineer statics is the basic of engineer component statics design.
做10分钟静力锻炼。
对其进行静力分析和模态分析是十分必要的。
It was necessary to have static analysis and model analysis on it.
今天我想详细讲讲，物体达到静力平衡，所需要的条件。
Today I want to discuss in detail what it takes for an object to be in complete static equilibrium.
角动量，转矩，内转矩的消除，静力学公式。
Angular momentum, torque, cancellation of internal torques, equations of statics.
现在给你们看一些，静力平衡的例子，不那么凭直觉而定。
Now... I want to show you some examples of static equilibrium which are not so intuitive.
物理学家知道，静力学只是动力学的一种抽象。
Statics, the physicist knows, is only an abstraction from dynamics .
物理学家知道，静力学只是动力学的一种抽象。
Statics, the physicist knows, is only an abstraction from dynamics.
摩擦力在达到静力，平衡中起了很大作用，情况就是这样。
So the friction plays an essential role for us to get static equilibrium, and that is often the case.
在这个例子里，它会绕着重心旋转，因此不存在静力平衡。
In this case, it will rotate about the center of mass, so it's not static equilibrium.
在静力学和动力学领域内讨论其平衡稳定性问题。
The stability of the helical equilibrium is analyzed in the fields of statics and dynamics respectively.
处于静力平衡的物体，仅仅所有作用力之和，为0是不够的。
For an object to be in static equilibrium, it is not enough that the sum of all forces is zero.
动力性负荷对长骨长径生长的促进作用大于静力性负荷。
Dynamic load stimulated the growth of longitudinal diameter of long bone more greatly than static load.
过量抽取地下水时，产生利于海水的流体静力学水位差。
Over pumping of ground - waters produces a difference in hydrostatic head in favor of the seawater.
在系统钝化的准备中，第一项检测是流体静力学压力检测。
Hydrostatic pressure testing is the first test in preparing a system for passivation.
出众的冷静力和精神关注力让她与我们这些人处在不同的级别。
She has the remarkable calmness and mental focus that puts her at a different level than the rest of us.
值得强调指出，在恒星大气中，流体静力平衡是非常精确地成立的。
A point worth emphasizing is that hydrostatic equilibrium is fulfilled with great accuracy in stellar atmosphere.
静力测试提供了一种检测飞机机体结构破坏模式以及静强度的试验方法。
Static trials represent an experimental test method of defected mode and static strength of a plane construction.
这个过程是主动运动，而不是由血液的流体静力压所致的被动挤压过程。
The process is one of active motility rather than passive extrusion by the hydrostatic pressure of the blood.
源程序用BASIC语言设计，可用于解决平面物体系统的静力分析问题。
Using the source program designed by BASIC, the static analysis of coplanar body system can be made.
在阶跃轴压载荷情况下，动力载荷可能激发比静力载荷更高阶的屈曲模态。
Under the axial step load case, dynamic load tends to inspire a higher order buckling mode .
这一系统采用多级子结构分析技术，可以适应各种类型航空结构的线性静力分析。
By using multilevel substructure analysis and finite element displacement method, this system is suitable for various linear static analysis of aeronautical structures.
通过节段的静力和弹簧悬挂动力试验，对H型吊杆的驰振和涡激振动性能进行分析。
On the basis of static aerodynamic force tests and dynamic response tests, the galloping and (vortex-induced) oscillation performances of H-shaped booms were investigated.
通过动力学分析、热分析和静力分析的有机结合，对该类型结构计算进行了有益补充。
The analytical skill of structural analysis can be enhanced by this method which combines dynamic simulation analysis, thermal analysis and static analysis.
通过动力学分析、热分析和静力分析的有机结合，对该类型结构计算进行了有益补充。
The analytical skill of structural analysis can be enhanced by this method which combines dynamic simulation analysis, thermal analysis and static analysis.
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