运动质量

设计中在减小运动质量的同时，考虑降低空气阻尼的影响，采取在衔铁上打孔的措施。

Holes are bored in the armature to decrease moving mass and reduce air damped effects .

发动机在运转时，各部件之间是相互作用相互影响的，而且整个机构并不是绝对的刚体，在周期性变化的燃气压力和运动质量惯性力的作用下会产生弹性振动。

There is interaction between every component as the engine works . And the components are not absolutely rigid bodies . The effect of cyclical gas pressure and moving mass inertia force will produce elastic vibration .

应用气液弹簧平衡运动质量的垂直液压振动台设计

Hydraulic Vibration Table Design With Gas-liquid Spring Balancing Movement Mass

足球场草坪运动质量影响因素的研究进展

Research Progress of Effect Factors on the Playing Quality of Soccer Pitches

人手运动质量检测与评价方法的研究

A study on human hand motion assessment and evaluation indices

再谈起重机机构载物运动质量惯性力矩的计算

Calculation of inertia moment of loading move of lifting mechanism

食指触点的运动质量评价

Motion quality evaluation of point touching movement of index finger

本系统的研制为更好地进行人体运动质量的分析和评价、更有效地揭示人体运动规律提供了经济方便的实验手段和研究途径。

It offers a useful tool for the human hand motion quality analysis and evaluation .

仿形磨削的运动质量研究

Quality Study on Movement in Copying Grinding

利用运动质量评定指标和函数描述方法对人体上肢触点运动进行了运动质量评定和关节角度的函数拟合。

Based on the evaluation indices and the function description method , the pointing movement quality of human upper limb was evaluated and the joints angles were fitted .

运动质量可由运动物体在受电磁场或引力场作用时受力的大小与该物体的运动速度有关得到解释。

" Motion mass " of a moving body can be explained by that the force it receives in an electromagnetic field or a gravity field depends on its velocity .

结果：应用研制的装置和提出的评价指标，检测分析了健康人食指触点动作的运动质量。

Result : Using self developed instruments and evaluation indices proposed by ourselves . The motion qualities of point touching movement of index finger were detected and analysied in healthy subjects .

分析自弹缓冲片各结构参数对其变形、刚性系数、应力及等效运动质量的影响，得到了简便的工程计算公式。

And then the methods for engineering design was proposed through the analysis of the results that the displacement , stiffness coefficient , stresses and equivalent motion mass of the damping plate were calculated by means of FEM with different structural parameters .

曲柄连杆机构是内燃机的核心构件，作用在曲柄连杆机构上的力主要是由其运动质量产生的惯性力和作用在活塞上的气体压力，这些力或力矩随着曲柄转角的不同而变化。

Crank and connecting rod mechanism is the main part of the internal-combustion engine . The forces acting on the crank and connecting rod mechanism include inertia force produced by moving components mass and cylinder pressure on the piston which varies with crank - angle .

本文通过试验，研究了传感器的接触形式、预紧力、运动质量和传振杆材料等诸因素对传感器频率响应特性曲线的影响，为改进传感器的设计和工作性能提供了依据。

This paper discusses how contact form of transducer and other factors , such as preliminary tightness , moving mass and vibration-carrying material , influence frequency response of transducer on the basis of testing , provides the base for improving the design and performance of transducer .

在工作过程中受到周期性不断变化的气体力、往复运动质量惯性力、旋转与动离心惯性力和拉、压、弯曲等复杂交变载荷，产生扭转和横向、纵向振动。

Under the working conditions , crankshaft bears complicated alternating load , such as constantly changing periodic gas force , reciprocating motion weight inertia force , rotational and centrifugal inertia force , tensile , compression , bending load etc , generates torsion and transverse and vertical vibration therefore .

本文借用频率域方法，求得浮体运动附加质量和阻尼系数关于频率ω从0到∞的变化特性，通过Fourier变换将频域解转化为时域解。

In this paper , the time domain solution is obtained by Fourier transform of frequency domain results .

本文的结果证实了多源数字合成X射线体层成像在动态重建中的有效性，对于进一步改善心脏和呼吸运动成像质量具有积极的实际意义。

The paper confirmed the effectiveness of multi-source tomosynthesis in dynamic reconstruction which were practical and meaningful to improve cardiac imaging and respiratory imaging .

比如，在做俯卧撑时，使用者只需将iPhone固定在自己的胳膊上，这个应用程序就能对运动的质量和速率进行反馈，并给出详细的报告。

The user attaches the iPhone to their arm and the application will give feedback on push-ups , quality and speed , and give detailed reports .

应用视觉感知实验的方法对移动显示（手机）用LCD的运动图像质量进行了主观评价，研究了帧频、响应时间和视频图像内容对运动图像质量的影响。

Quality of moving images on mobile LCD is estimated by a visual perception experiment to investigate the influence of frame frequency , response time and video content .

在优化的ADS驱动方式基础上开发的14吋彩色等离子体原型样机表明优化的ADS驱动方式在视觉闪烁感和运动图像质量方面都有了很大的提高。

Based on the optimized ADS driving method , a 14 inch prototype of color plasma display panel was developed . The perceived image quality on 14 inch prototype indicates that both the flicking and the motion artifact are reduced .

MPEG-2标准的应用越来越广泛，很多视频信号都是采用该标准进行处理的，特别是在运动图像质量需求高的场合，MPEG-2标准占有举足轻重的位置。

MPEG-2 standard becomes more popular than before , and almost all of the video signals are processed with the protocol . Especially , in the fields of high quality image processing and transmission , the MPEG-2 is widely used .

随后通过建立真空物质能量状态的二个假设，及基于等效Binet方程，给出了与Einstein狭义相对论有关结论相融合的物质粒子以光速及超光速运动的质量及能量方程；

Subsequently , by forming two hypotheses about the energy state of vacuum matter , and basing on the equivalent Binet equation , the mass equations and the energy equations of the partial moving with light-velocity or superluminal-velocity motion fusing with the results of Einstein special relativity are expressed .

高速运动粒子质量的守恒性

Exercise . Conservation of Mass for a Particle Moving with High Velocity

高校高水平运动队质量评价体系的构建

Research on Quality Appraisal System of High Level Sports Team in Colleges

运动友谊质量存在年龄、性别的差异。

There are differences of age and gender in sports friendship quality .

国外青少年运动友谊质量研究综述

An overview of sports friendship quality of teenagers abroad

发动机运动件质量对燃油消耗率影响的分析

Analysis for Effect of Engine Moving Parts Mass on Engine Fuel Consumption Rate

用于视频监控的运动区域质量增强可扩展编码

Scalable Coding with Image Quality Enhancement in Motion Regions for Video Monitoring System

就国外青少年运动友谊质量研究进展进行综述。运动友谊质量有12个积极的维度和4个消极维度。

There are 12 positive factors and 4 negative factors in sports friendship quality .