The maximum range of motions of the knee joints in dynamic and static states as well as the changes of the length and the arm of force of the muscles participating in knee joint motions were measured.
利用X线摄片测量,并运用STK录像分析系统,对膝关节运动的生物力学特性进行了定量研究,测量了动态、静态时的膝关节最大运动幅度以及参与膝关节运动的各肌肉长度变化、力臂变化,认为膝关节力学结构无性别差异,指出了各肌肉参与程度及达到最大力臂的位相顺序。
Nonlinear time-domain solution of hydrodynamic forces ona 2-D floating body undergoing large amplitude motions;
二维浮体大幅运动水动力物面非线性时域解
Test and Analysis on the Arm Joints Action Fields of Wushu Athletes;
对武术运动员上肢主要关节运动幅度的测试与分析
Quantitative assessment of left ventricular segmental motion synchronicity in patients of heart failure using illustration of the bull eye with real-time three-dimensional echocardiography
实时三维超声心动图节段运动幅度牛眼图定量分析心力衰竭患者心肌节段运动同步性
significant long-drift motion
大幅度长周期漂移运动
moving in a wide curve.
大幅度弧线形运动的。
All-range stretch hand and swing arm for 100m sprinters;
大幅度展掌摆臂对100m运动员步频、步幅的影响分析
The Prediction of Ship Large Amplitude Motions and Wave Loads in Time Domain;
船舶在波浪中大幅度运动和载荷时域预报
JH: How important is range of motion to be successful as an Olympic lifter?
作为一个奥运会举重运动员，动作的幅度对成功有多大的重要性呢？
Amplitude: The height or degree of execution of a move.
摆幅：完成一项动作的高度或幅度。
automatic amplitude control
自动幅度控制自动调幅控制
The floating range of guidance pricing was generally 5 per cent to 15 per cent.
浮动幅度通常为5％～15％。
These can result from large movements of the water-table when they survey on land.
陆上勘探时，这些变化可能是水层的大幅度运动所致。
periodic motion in which the restoring force is proportional to the displacement.
恒定振幅的谐运动，其加速度与物体离开平行位置的位移成正比。
Characteristics of variation of speed,stroke frequency and stroke extent of excellent athletes in men s freestyle swimming in recent three World Championships;
近三届世锦赛男子自由泳优秀运动员的速度、划频、划幅变化特征
On Change of Speed,Stroke Rate and Stroke Length During 50 m Freestyle Swimming in Different Standard Women;
不同水平女子运动员50m自由泳途中游速度和划频、划幅变化的研究
The Influence of Relative Movement Speed on the Amplitude Signal of the Acoustic Emission in the Friction Process
摩擦过程中相对运动速度对声发射振幅信号的影响
Difficult operations and management because of the vast territory of China
中国幅员广阔、营运管理难度大
The size of the vibrations depends on the strength of the gravitational wave.
振动的幅度依赖于引力波的强度。
The total energy E is closely related to the amplitude A of the motion.
总能量E和运动的振幅A密切相关。
