查询词典 instantaneous angular velocity

In this paper, on-line detection of random drift of angular displacement and velocity for gyro servo turntable has been developed by using inertial vibration displacement and velocty transducers.

1引言 目前，惯性导航技术已广泛地应用于航天、航空和潜艇导航中。在惯性导航系统中，对精密昂贵平台角位移和角速度漂移的实时在线测试要求比较高。

Triaxial Earth ; free Euler motion ; elliptic integral solution ; angular velocity ; rotational energy conversetion

三轴地球；自由Euler运动；椭圆积分解；角速率；转动能守恒

Taking advantage of gauge transformation and dipolar approximation, we qualitatively derive rotating Bose-Hubbard model.Then finite temperature phase boundary between superfluid phase and normal state in rotating Bose-Hubbard model is analytically derived by studying the stability of normal state in rotating bosonic optical lattice.We also analytically prove that as the function of rotation angular velocity the oscillation of critical hopping matrix directly follows the upper boundary of Hofstadter butterfly.

4通过做一个规范变换和偶极近似，定性地推导了旋转Bose-Hubbard模型，并且通过研究正常态不动点的稳定性推广了旋转Bose-Hubbard模型的零温相图到有限温度的情形；另外根据系统有效的能带宽度与旋转速度的关系(Hofstadter蝴蝶)，得到了系统的临界跃迁矩阵随旋转速度的改变展示谐振行为的结论。

Secondly, capture the running motion data by Vicon MX system. Process the motion data by grogram method to form the velocity curve of joint angle and angular by Matlab software.

其次，利用Vicon MX系统进行运动学捕捉实验，通过Matlab软件对所捕捉的实验数据进行编程处理获得相应的关节角度、角速度变化曲线。

With the angular velocity determined, I used Einstein's field equations and Kepler's laws to place an upper bound on the magnitude of the cosmological constant, which describes the curvature of space and the rate of the universe's expansion.In addition to learning science, I recently lectured physics classes on special relativity at the request of my physics teacher.

在校参加入党学习以来，我以一名党员的标准来严格要求自己，在思想上我积极要求进步，树立了良好的人生观和道德观；永远保持与时俱进，认真学习党的工作路线，正确贯彻党的方针政策，时刻关注着党和国家的发展形势，以及国内外的局势变化。

The oblateness in each time can be calculated according to the conjectured change of the radius, the quality and the angular velocity.

通过推测地球的半径、质量和角速度的变化量，计算出地球各个时期的扁率。

For the perigee, the farthest from Earth is called apogee ; usually apogee , the satellite angular velocity of the slowest running ...

为近地点，距离地球最远的称为远地点；通常在遠地點時，衛星運行的角速度最慢。。。。

Equation of the position, polar distance, velocity and acceleration of the position at different angular were inferred.

在考虑惯性力、摩擦力影响的情况下，对柱塞所受的正压力、应变、顶部压力和压力角进行综合分析； 3。

Thirdly, analyze the joint angle and angular velocity curve which of regular condition running and of treadmill running. Compare the injury race between those two conditions .

再次，通过比较分析受试者在跑步机上跑与平地跑时的关节角度、角速度变化曲线，进行两种情况下膝关节、踝关节的损伤可能性的比较。

Estimate of angular velocity is used as the state feedback to replace the expensive gyro and tachometer generator.

用角速度估计值作状态反馈可以代替价格昂贵的速度陀螺仪和测速电机。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。