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- plane harmonic motion 平面谐波运动
- The system executes simple harmonic motion. 此系统产生简谐运动。
- The vibration vision of the simple harmonic motion is a sine curve. 三,简谐运动的振动图象是正弦曲线。
- The balance wheel of a watch is a familiar example of angular harmonic motion. 钟表的摆轮是角谐运动的常例。
- Supposition of two vibrations with same frequency and direction, condition generated mechanical wave, dynamic equation of plane harmonic wave. 同方相同频率的两个简谐振动的合成;机械波产生的条件;平面简谐行波的运动学方程。
- The motion of the balance wheel of a watch is an example of angular harmonic motion. 钟表摆轮的运动就是角谐运动的一个实例。
- Harmonic Motion: experimental board, spring weight, loaded board, counterpoise, stopwatch. 简谐运动:实验板;弹簧秤;载重板;砝码;码表.
- One instance of simple harmonic motion is that of the projection on any diametre of a point which describes a circular path with uniform angular velocity. 当一质点以匀角速度作圆周运动时，则它在任意直径上的投影的运动便是简谐运动的一例。
- One instance of simple harmonic motion is that of the projection on any diametre of a point which describes a circular path with uniform angular velovity. 当一质点以匀角速度作圆围运动时，则它在作意直径上的投影的运动便是简谐运动的一例。
- Energy of simple vibration, supposition of two vibrations with same direction and frequency, generation and propagation of mechanical wave, physical quantities described mechanical wave, plane harmonic wave. 简谐振动的能量;同方向同频率两谐振动的合成;机械波的的产生与传播;描述机械波的物理量;平面简谐波。
- Splanchnic function loses harmonic motion, sense semiotic criterion last a period of time is longer, and at improving hind also but reappearance. 内脏机能失调和运动、感觉症状则历时较久，且于好转后也可再发。
- As an example for application, the rotating monopole point source is assumed to form the simple harmonic motion in a cylindrical cavity and its acoustic performance is obtained. 进而利用该频域解计算分析了旋转简谐单极子点源的声学特性。
- These theoretical researches on the face harmonic motion drive of separate tooth are founded theoretical bases for design of model machine and preproduction model. 这些理论研究，为散齿端面谐波齿轮减速器样机的设计和试制奠定理论基础。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- The numerical results show that the time domain response of the laminated plates induced by the in-line force of non-steady component oscillating flow is similar to harmonic motion with certain ribbon which is formed by period motion. 计算结果表明，零均值流量脉动流顺流向作用力诱发反对称角铺设层合板的时域响应近似于具有一定带宽的谐波运动，而这一带宽又是由一定周期运动形成的。
- The flier is flying a new-type jet plane on trial. 飞行员正在驾驶一架新式喷气机作试验飞行。
- The landscape unrolled under the speeding plane. 大自然的景色展现在快速飞行的飞机之下。
- Demonstrator of Simple Harmonic Motion Image 简谐运动图像演示仪
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- The plane stop over in Lyons on the way to Paris. 这架去巴黎的飞机在里昂中途停留。
