In order to simplify calculating, concept of virtual velocity and virtual power are led into.
为了简化计算，引入了虚速度、虚功率的概念，并推导出虚功率原理。
The effect of punch virtual velocity and sheet virtual density on the sheet strain energy was studied in this paper.
从理论上分析了凸模虚拟速度和板料虚拟密度对薄板变形能的影响。
In order to simplify calculating, concept of virtual velocity and virtual power are led into. The principle of virtual power is discussed.
为了简化计算，引入了虚速度、虚功率的概念，并推导出虚功率原理。
For the simulation accuracy of springback problem in sheet metal forming, the effect of punch virtual velocity and sheet virtual density on the sheet strain energy was studied in this paper.
针对板料成形回弹精度问题的数值模拟，从理论上分析了凸模虚拟速度和板料虚拟密度对薄板变形能的影响。
But for the continuous jet which velocity gradient is not linear, it has not only one virtual origin.
但对于非线性速度分布的连续射流，存在的虚拟原点不是唯一的。
The way you bridge the physical weight to the virtual is to use the center of mass of the physical controller to determine in-game velocity.
将物理重量桥接到虚拟对象上是通过物理控制器的重心来确定游戏中的速度的。
The experiments illustrate that the algorithm accelerates the velocity of collision detection and ensures the real-time requirement of collision detection in virtual dynamic machining environment.
实验证明，此算法有效地提高了碰撞检测的速度，保证了虚拟动态加工环境中碰撞检测的实时性。
The classical penetration equation based on the virtual origin theory can well describe the penetration behaviour of the continuous jet with linear velocity distribution.
对于沿射流长度方向具有线性分布速度的连续射流，经典的基于虚拟原点理论的射流侵彻关系式能很好的描述其侵彻行为。
Measuring slope flow velocity using virtual instrument system based on cross-correlation theory was feasible.
基于相关流速理论所建立的虚拟仪器系统测量坡面径流流速是可行的。
Three-dimensional velocity components and virtual temperature were measured using ultrasonic anemometer above an area by sea.
采用三维超声风速仪测量了近海边三维风速和虚温数据。
It is possible that ether exists according to symmetry of physical world and ether is virtual particle of super light velocity baseing on the formula of restricted relative theory.
文章从物理世界的对称性论述了以太存在的可能性，并指出根据狭义相对论公式可以得出以太是超光速的虚粒子。
It is possible that ether exists according to symmetry of physical world and ether is virtual particle of super light velocity baseing on the formula of restricted relative theory.
文章从物理世界的对称性论述了以太存在的可能性，并指出根据狭义相对论公式可以得出以太是超光速的虚粒子。
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