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A picking arm model is established using three-dimension entity software Pro/E and the kinematics analysis and forward and reverse solution calculation of the picking arm are made using D-H method. The kinematics simulation function of ADAMS is used for the simulation analysis of the kinematics features of the forestry nut picking arm and the feature curves of displacement, velocity and acceleration of the end effecter of a machine under a specific motion status are obtained, which provides reference evidence for the motion control and the optimal design of picking arms.

利用三维实体软件Pro/E建立采摘臂模型，并采用D-H法对采摘臂进行运动学分析和正逆解计算；应用ADAMS的运动仿真功能对林木干果采摘臂的运动特性进行仿真分析，给出了机器在特定运动状态下末端执行器的位移、速度及加速度等特性曲线，为采摘机的运动控制及优化设计提供参考依据。

The peak value of head acceleration and encephalic s tress of Group C was higher than that of Group A and Group B.

兔伤后6 h血清中LPO和SOD值C组均显著高于A、B组（P0.05），而NO值C组显著低于A、B组（P.05）。

The impact velocity, head acceleration and encephalic stress peak during impact are important biomechanical parameters.

撞击速度、头颅的加速度和颅内压力峰值是反映颌面部撞击伤合并颅脑损伤的重要生物力学参数。

Along with the growth of the program demanding for the various television channels, as well as the collaboration acceleration ofthe new media and the traditional media, Enlight Media pursue to transform a maker of multi-media service into the producer and publisher by means of procure, annex and investment, in order to provide with more and more fascination video and television programs.

随着各种渠道对节目需求的增长，以及新旧媒体加速融合，光线将通过收购、兼并和投资策略，由一个多媒体内容的制作商向出品商和发行商转化，以提供更多更精彩的内容。

Three objective measures of voluntary cough (expulsive phase rise time; volume acceleration, and expulsive phase peak flow) were each associated with aspiration risk category (areas under the curves, AUCs, were 0.93, 0.92 and 0.86, respectively).

自主咳嗽的三个客观性指标(排出相上升时间、容积加速和排出相峰值流量)均与误吸的风险类型（曲线下面积AUCs分别为0.93、0.92和0.86）有相关性。

Moreover we formulize the optimal path according to the theory of B-spline Curve, so the path which is composed by the grid point can transform into a continuous and smooth curve. By formulizing path we can also calculate angular velocity, angle acceleration, and torque in dynamics.

另外我们根据B-spline Curve的理论将最佳路径参数化，使由格点所组成的最佳路径转换为一条连续且平滑的曲线，藉此我们也可以计算动力学中的瞬间角速度、角加速度与力矩。

It allows for quick tuning for the addition of less restrictive, free flowing intake and exhaust systems. The Fueler offers bands of adjustment that take into account operating ranges, such as idle, acceleration, and steady speed.

使你的给油放油和排气过程变得更加的迅速和流畅，模块有多组调节可以改变你的加减速和怠速。

As global climate getting warmer,the acceleration of ice cap melting in Arctic region makes the geostrategic position of the region much more noticeable. The geopolitical rivalry for the Arctic region has heated up.

随着全球气候变暖，北极地区冰盖的加速融化使得北极地区的地缘战略地位凸显，对北极的争夺逐渐成为地缘政治竞争中一个比较突出的现象。

With amazing acceleration, and incredibly grippy brakes, it is the ultimate package for a Porschephile who also happens to be a sun worshipper.

以惊人的加速，刹车和难以置信grippy ，这是最终的封装为Porschephile谁也正好是太阳信徒。

Objective (1) To explore the mechanism of lung injury induced by sustained high headward gradient acceleration.

目的 (1)研究持续性高加速度导致肺损伤的作用机制。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了