A space navigator wishes to determine his velocity of approach as he nears the moon .

一个宇宙飞行员希望确定出他接近月球时的 逼近 速度。

The velocity temperature and trajectory of the particles are treated with Lagrangian approach .

用拉格朗日 方法对粒子的 速度、温度、轨迹进行处理。

When the regular velocity of the large motion is large there possibly exists failure in using the traditional zero-order approach model .

当系统大范围运动为 高速时，传统的混合坐标 模型存在失效的可能。

Study on Velocity Distribution of Flow With Submerged Flexible Vegetations Based on Mixing-Length Approach

基于掺长 理论的淹没柔性植被水流 流速分布研究

This paper mainly deals with the effects of passage velocity of vehicle and roughness of bridge deck on the dynamic increments of bridge response under the action of traffic loads Field tests are carried out on a simply supported prestressed concrete bridge approach in Shandong Province China .

本文对山东省东营胜利大桥跨度为30m的简支预应力混凝土 引桥进行了桥梁动载试验，探讨车辆行驶 速度和桥面不平对桥梁动态增量的影响。

The formulae for inverse / forward velocity and inverse / forward acceleration are derived using one new kind of analytic approach .

用新 的解析 方法，进行 速度和加速度分析。

Then the optimal curve of ram velocity versus stroke was determined for optimizing the microstructures of forgings through variational approach according to the results of FEM numerical simulation and material optimal trajectory .

通过变分 法根据有限元数值模拟结果和材料最优轨迹优化等温锻造用液压机滑块 速度随行程变化曲线，使工件内热力参数变化接近材料最优轨迹，以获得优质的GH4169合金锻件。

Considering the varying of velocity of the missile and target the classical differential geometry curve theory approach and Lyapunov stability theory are combined to create a new design approach to three dimensional missile guidance problems .

在考虑导弹 速度和目标 速度均为时变的情况下，将微分几何 方法与李雅普诺夫稳定理论结合起来，提出了一种导弹三维导引规律设计新方法。

By analytic approach the position velocity acceleration and workspace of the novel type 3-DOF spatial parallel mechanisms are analyzed . From the results of the analytic approach the computer aided geometry approach is testified right and available .

由解析 法分析新型空间三自由度并联机构的位置、 速度、加速度和工作空间，由解析结果验证计算机辅助几何法的正确性和可行性。

The method using average velocity and the ratio of unsatisfactory volume to the total volume is presented to decide the satisfactory level of velocity in the game zone . Similar approach is also applied to decide the satisfactory level of temperature and relative humidity .

提出用比赛区的平均 风速和不满足点的体积比来确定风速满意度的方法，以及用不满足点的体积比来确定温度满意度和湿度满意度的 方法。

Acoustic velocity measurements of arbitrarily dipped sediment layers ( the t ~ 2-x ~ 2 approach )

海底任意倾斜层的 声速测量（T~2-X~2 法 的 分析）

By using the method of shoot and record this paper analyzed the velocity characteristics of women 's pole-vaulting in both approach holding pole and jump .

采用扫描拍摄和录像解析的方法，分析了女子撑竿跳高运动员持竿 助跑与起跳的 速度特征。

Factors Affecting Chinese Male Long-jumpers ' Body CM Horizontal Velocity in the Last Stride of Approach

影响我国男子跳远运动员 助跑最后一步身体重心水平 速度变化的因素

Aiming at the high precision and velocity detection and control problems in the later process equipments of semiconductor production the chips quality detection tasks are first systematically analysed the corresponding vision based detection algorithms and program design approach are also developed .

针对半导体生产后工序设备中的 高速高精度检测与控制问题，首先系统分析了芯片质量检测的任务，并提出了相应的视觉检测算法以及程序设计 方法。

In the paper the relation between cable vibration acceleration and wind velocity wind yawing anger anger of attack are discussed . Nonstationarity in wind-rain induced response is studied and the cause of this nonstationarity is discussed by using a wavelet approach .

分析了拉索振动加速度信号与 风速、风偏角以及风攻角的相关性；研究了斜拉索振动加速度信号的非平稳性，并使用小波分析的 方法探讨了导致其非平稳的原因。