查询词典 torque

To investigate the the body shape strength and kinematics thateffects sprint expert performance 17 healthy male sprinters weremeasured using SongxiaM9000 high speed vidicon in the field; body shape of sprint athlete were tested by steel rule; Meanwhile shoulder were tested at 60, 240and360 deg/sec velocities ; lower limb were tested at 60, 240 deg/sec velocitues using Biodex-II tesing and rehabilitation system in the laboratory This research provide theoretical basement to scientifically make reasonable exercise prescription and perfect sprint theoryThe result show that (1) The results of correlation indicate that 100M performance related to the shoulder fast flexion torque and hip flexion/extension torque^ ankle fast dorsiflexion torque ;(2) The upper arm relaxing enclose and lower limbs length effect 100Mperformance;(3) The biggest shoulder extension joint, swing rage of shoulder and the biggest elbow joint extension effect 100M performance.

使用松下M9000高速摄像机对100米跑动过程中的运动员进行录像，同时测试短跑运动员100米成绩，利用爱捷录像分析系统获取运动学参数；用人体测量尺测试短跑运动员的肢体围度；同时采用Biodex-Ⅱ型等动测力及康复统，测试运动员上肢肩关节及下肢髋、膝、踝3个关节的等速屈伸肌力。在角速度60°／s、240°／s和360°s下测试肩关节等动向心收缩肌力；在角速度60°／s9慢速和240°／s及120°／s下测试下肢3关节等速向心及离心肌收缩肌力。分析肢体围度、各关节肌肉力量和运动学参数与100 影响河北省二级以上短跑运动员专项成绩的因素。一身体形态、力量素质和运动学参数米成绩的内在联系，为合理制订短跑力量训练和完善短跑理论提供理论依据。结果表明；肩带肌群肌力矩确实与100米成绩呈显著高度相关，同时髓关节屈伸力矩比、踝关节背屈力矩与100米跑成绩呈显著中度相关，可能《是影响100米的因素之一。（2）上臂紧张围、上臂放松围与100米跑成绩呈显。著中度相关；最大肩关节伸角、肩关节摆动幅度和最大肘关节伸角与 100 米成绩呈显著中高度相关。

First of all papers on the development of torque detection technology, summed up the torque wrench and test the technology and the development of applications at home and abroad, put forward torque wrench Jian Dingyi system solutions.

论文首先介绍了扭矩检测技术的发展，总结了扭矩扳手及其检定技术的国内外发展现状和应用情况，提出了扭矩扳手检定仪的系统方案。

Although the torque figure is uninspiring, 85 percent of the maximum torque (340 Nm/250 ft-lb) is available from 2000 rpm up to 6,500 rpm creating an almost flat torque curve across this wide rev range.

虽然扭矩数字是令人鼓舞，百分之八十五的最大扭矩（ 340 Nm/250英尺磅），可从2000年每分钟转速高达6500转创造一个基本持平扭矩曲线在这个全转速范围内。

So when calculating the limit of the torque, we should consider to compensate it with the moment and accelerative torque of the paper.

同时，文中给出了原纸卷加速转矩和转动惯量的计算公式以及相应的离散化方程。

Electric wrench is used to be the final twist if the operation is difficult can also be used manually torque wrench torque required to achieve this end design requirements.

终拧应采用专用的电动扳手，如个别作业有困难的地方，也可以采用手动扭矩扳手进行，终拧扭矩须按设计要求进行。

Using laser Doppler effect , based on measurement of the rotate speed of single section , the speed difference of double sections is measured and integrated , then the torsion angle of rotating shaft on torque effect is got. The non2contact torque measurement is realized , and dynamic monitoring of rotary machine equipment is achieved.

利用激光多普勒效应，在单截面测量转轴转速的基础上，采用双截面测量转速差并积分得到转轴在扭矩作用下的扭转角，实现扭矩非接触测量，达到回转机械设备的动力监测的目的。

Integrating the rotational speed difference, the relative torsion angle of the two sections under the action of torque was obtained, so the rotating shaft torque was gotten.

同时，设计了实验系统并在扭矩实验平台进行了实验，实验结果表明，激光多普勒法与传统扭矩测量方法的相对误差小于0.2％，说明激光多普勒法具有较高的测量精度。

Digital signal processor with high speed arithmetic and logic operation is the base for its digital realization. In this paper, it introduces the principle of direct torque control and the character of TMS320LF2407 digital signal processor. At the same time, it gives the software and hardware design of direct torque control system for asynchronous-motor based on the TMS320LF2407 DSP.

本文介绍了直接转矩控制的基本原理及TMS320LF2407 DSP的特点，给出了以TMS320LF2407 DSP为核心的异步电动机直接转矩控制系统的设计方案及软硬件的实现，同时对直接转矩控制系统进行了实验和仿真，验证了直接转矩控制技术的优良性能。

Permanent Magnet Synchronous Motor has the advantages of high magnet density, small torque pulse, big torque-inertia ratio, high efficiency, simple construct and so on. PMSM has been applied to the occasions that requires high precision of control and high reliability far and wide, such as avigation, numerical control machine tool, radar and some military weapons follow systems, robot and so on. In addition, it plays an important part in Ac motors in modern times.

交流永磁同步电机具有气隙磁密高、转矩脉动小、转矩/惯量比大、效率高、结构简单等优点，在要求高控制精度和高可靠性的场合，如航空航天、数控机床、雷达与各种军用武器跟随系统以及机器人等方面获得了广泛的应用，在现代交流电机中也占有举足轻重的地位。

Due to the particularity of tank barbette system, the particular SOGFCMAC online learning control method for tank barbette horizontal stabilizing system was presented, and then used into the compensation of the unbalanced torque in tank barbette system. The computer simulation results show that it can effectively eliminate the influences produced by the unbalanced torque, and can improve the stable accuracy and the stable tracking accuracy of the tank barbette.

针对坦克炮塔控制系统的特殊性，提出了坦克炮塔水平向稳定器的SOGFCMAC在线学习控制方法，并将之应用于坦克炮塔偏心力矩的补偿中，计算机仿真结果表明该方法能够有效消除偏心力矩造成的影响，提高坦克炮塔的稳定精度与稳定跟踪精度。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。