查询词典 jerking movement

Common simple motor tics include only eye-blinking, neck- jerking, shoulder-shrugging, and facial grimacing.

常见的单纯型动作抽搐有眨眼、颈部急动、耸肩、作鬼脸。

"It was a tear-jerking time for the whole town," said Regina Hampson, manager of the only gas station in town.

&这真是个让全镇的人落泪的时刻啊&，镇上唯一一个加油站的经理说道。

"It was a tear-jerking time for the whole town," said Regina Hampson, manager of the only gas station in town.

&这真是个让全镇人揪心的时刻啊&，镇上唯一一个加油站的经理说道。

B: You were like jerking around and talking in your sleep.

你刚才全身抽搐而且还说梦话。

Tourette's syndrome involves repetitive, involuntary jerking movements of the body and sudden outbursts of noise or swearing.

图雷特综合征涉及身体重复的无意识的急跳运动和突然大声讲话或开始咒骂。

General sonata, the first movement is all used to beginning from the sonata form of the allegro, but Beethoven is here destroys this kind of convention completely on one, begin from the adagio movement directly, after second movement in the allegretto , advance by leaps and bounds get urgent finale of board.

一般的奏鸣曲，第一乐章都习惯从快板的奏鸣曲式开始，但是贝多芬在此曲上彻底破坏了这种惯例，直接从慢板乐章开始，经过稍快板的第二乐章后，突进到急板的终曲。

Movement trajectories of electrons under complex field and state parameters when electrons return to the dielectric surface are obtained by simulation,such as impact energy and return time. Variation laws of electron movement with emergence angle and microwave electromagnetic parameters are also derived. The emergence angle of electron has significant effect on the movement of electron,and there is an emergence angle in which the electron has the maximum trajectory length and impact energy.

研究发现：电子出射角度对其运动状态有显著影响，电子存在运动轨迹最大的某一出射角度，该角度下电子拥有最大的撞击能量；微波电场幅值的增加将使电子撞击能量增加，返回时间减小，微波电场相位的变化使电子的撞击能量和返回时间呈周期振荡，这从本质上解释了电子数量在二次电子倍增过程中以微波频率两倍周期振荡的原因；随着微波频率的增加电子将由简单的类抛物线运动转变为复杂的振荡运动。

Variation laws of electron movement with emergence angle and microwave electromagnetic parameters are also derived. The emergence angle of electron has significant effect on the movement of electron, and there is an emergence angle in which the electron has the maximum trajectory length and impact energy, Impact energy will increase and return time will reduce as increasing the amplitude of electric field, and both parameter would oscillate with the phase of electric field, which can essentially explain that multipactoring electron number oscillates in twice the frequency with the increase of microwave frequency, electron trajectory will change from parabolic-like movement to complex oscillation.

研究发现：电子出射角度对其运动状态有显著影响，电子存在运动轨迹最大的某一出射角度，该角度下电子拥有最大的撞击能量；微波电场幅值的增加将使电子撞击能量增加，返回时间减小，微波电场相位的变化使电子的撞击能量和返回时间呈周期振荡，这从本质上解释了电子数量在二次电子倍增过程中以微波频率两倍周期振荡的原因；随着微波频率的增加电子将由简单的类抛物线运动转变为复杂的振荡运动。

Convert relationship of prototype robot joint angle and equivalent model joint angle is presented based on the method of kinematics inverse solution. The Jacobian algorithm of redundant robot for achieving effective joint excursion is studied, which is fit for digital calculating. The grads projection algorithm of redundant robot multi optimizing capability function's proportion factor is deduced. The issues of apery arm robot singularity and joint self-movement are researched. The simulation experiment result of apery arm joint self-movement and line movement is presented.

因为七自由度拟人手臂机器人的建模比较困难，采用了在等效模型下求解其运动学逆解的方法，给出了原机器人机构关节角与等效模型关节角之间的转换关系；提出了一种适于数值计算的有效的求解有关节偏置的冗余度机器人Jacobian的算法，并在此基础上推导了冗余度机器人多优化性能指标函数的均衡比例因子梯度投影算法；研究了拟人手臂机器人的奇异问题和关节自运动问题；给出了拟人手臂进行关节自运动和进行直线轨迹跟踪的仿真实验结果。

This system divides into three work processes: The automatic movement, the manual movement and the stop movement, the available change-over switch controls.

该系统分为三个工作过程：自动运行、手动运行和停止运行，可用转换开关来控制。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。