net force

Based on the analysis of the stress of movable blocks and the three patterns of block motion, a net sliding force is deduced as the theoretical basis for the identification of key blocks.

在分析了可动块体的受力情况和块体运动的3种模式的基础上，推导出了在3种运动模式下块体的净滑动力，从而为辨识关键块体提供了理论依据。

If there had been a net force, then indeed it would also go down, if this force were larger than this.

如果没有净力，那就不会下降了，如果那个力大于这个。

But the net force is zero.

合力为零的话。

This law states," Every object in a state of uniform motion tends to remain in that state of motion unless a net external force is applied to it."

牛顿第一运动定律是这样描述的，“一切物体总保持匀速直线运动状态或静止状态，直到外力迫使它改变这种状态为止。”

The optimum method of binder force based on CAE and Neural Net Method is provided in the analysis.

提出了基于CAE和神经网络的压边力优化新方法。

What is the net force acting on the crate?

真正附在板箱上的力是多少?

A high percentage of balls fail to fly over net or are without force.

不是球过不了网，就是软而无力。

The more rapidly an airship ascends, the more severely its "super cold" condition becomes, and the more significantly the net static lift force reduces.

飞艇上升速率越快，艇内外气体温差越大，飞艇超冷状态越严重，净静升力降低越大。

The actuating error signal is the net force acting on the diaphragm.

促使错误信号是那网力量演戏在横隔膜上.

Reporter discovery, great majority netizen states to the lawsuit of happy net force is held out.

记者发现, 绝大多数网民对开心网的诉讼表示力挺.

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

物体的加速度与所受的合外力成正比，与物体的质量成反比。

The direction of the acceleration is the direction of the net force.

加速度的方向与合力的方向相同.

Kinetic energy can be destroyed, but momentum cannot be destroyed in the absence of a net external force on the system as a whole.

动能可以被毁，但是动量不能，在整个系统外力，不存在情况下。

Momentum is conserved, because there was no net external force, so now kinetic energy is also conserved.

动量是守恒的，因为它不受外力，因此动能也是守恒的。

Among them, the net migration of labor force and GDP rises is represented positive correlation, but initial net migration labor level and GDP rises is negatively correlation.

其中，净迁移劳动力与GDP增加量是正相关关系，但初始净迁移劳动力水平与GDP增加量是负相关关系。

And so one string must be pulling in this direction and the other string must be pulling in this direction so that the net force on the system is zero.

因此一条细绳施加一个拉力，朝这个方向，另一条细绳也必然施加拉力，朝这个方向，这样整个整体合力为零。

And so the net, the sum of all forces on that object There is no net force on that wheel but there is a net torque, and that's why it's going to precess.

所以综合，物体受的所有力，车轮不会受到净力，但是有一个，净作用力，那就是我要推进的。

Whenever we have a system of objects with zero net external force, the momentum must be conserved.

无论什么时候，物体完全不受外力的时候，动量可以守恒。

Embedded Value is the sum of the value of in-force business and the adjusted net worth of life insurance company, which is a special financial reporting and value measuring tool in life insurance company.

内含价值是寿险公司有效业务价值和调整后净资产之和，是一种寿险公司特有的财务报告工具和价值测度工具。NET的开放式数控系统的一项关键技术。

Acceleration always has the direction of the net force, regardless of the direction of the velocity. The irate quadruped made for our party, coming at a full jump.

加速度的方向总是与净外力的方向一样，而与速度的方向无关。那头发怒的四足兽以最快的速度向我们冲来。

And if there is no net external force on the system as a whole during the collisions, then momentum is conserved.

若没有外力，作用于系统整体，在碰撞过程中，动量就是守恒的。

They can collide, they can cause fireworks, they can explode, they can break up in pieces, but momentum will be conserved in the absence of any net external force.

它们可以碰撞，可以燃烧，可以爆炸，可以成碎片，在没有外力的时候，动量可以守恒。

Petri net model simulation structure of marine air force system is studied.

研究了航空兵Petri网模型的多线程构建方法和多线程实现方法以及仿真主进程的结构。

The net force is ultimately the sum of the external force and all the internal forces.

合力是最终的总和，外力与所有内力总和。

Acceleration always has the direction of the net force , regardless of the direction of the velocity.

加速度的方向总是与净外力的方向一样, 而与速度的方向无关.

NET Based Force Command information integration system is not to replace existing the platform, database, application software and server, but to integrate them together organically step by step from the data aspect, to solve "information island" and information interact problem.

NET的部队指挥信息集成的目的不是替换现有的异构平台、数据库、应用软件以及服务器，而是将他们从数据层开始有机地集成在一起，解决信息孤岛以及信息交互的障碍问题。

In this paper, on-line dynamic parameter identification based on 6-dimensional wrist force sensor is studied and investigated, and a neural network model of the identification is established, the net's power after learning is the inertial parameters.

本文基于腕力传感器的输出信号，对在线识别机器人操作臂末端的惯性参数的方法进行了分析和研究，并建立了惯性参数在线识别的神经网络模型，网络学习后其权值即为辨识的惯性参数。

The computation of the net lifting force of pilot balloon and error analysis

测风气球净举力的计算和误差分析

In many cases an overall drag coefficient is given so that the net force on the surface can be determined.

在许多情况下，总的拖曳系数是已知的，因而可以确定作用于表面上的净力值。