机械牵引

取治疗组中50例与机械牵引手法推拿组50例患者进行疗效对比，结果优良率治疗组94%，对照组68%，P＜0.01。

The therapeutic comparison of 50 cases in the treated group with 50 patients in the mechanical traction therapy group showed excellent rate of 94 % in the former and 68 % in the latter ( P0.01 ) .

作者采用机械牵引、撬拨复位加双侧钩槽式外固定器（BGEF）治疗23例胫骨平台劈裂和塌陷骨折。

Mechanical traction and percutaneous reduction by leverage and fixation with a bilateral groove external fixator ( BGEF ) were performed on 23 patients with complex tibial plateau fractures involving a depressed and split fragments .

苏丹Unity电站中电缆的机械牵引敷设法

Cable Laying Methods of Pulling by the Machinery at the Unity Power Station of Sudan

定向凝固界面速率对机械牵引速率的响应

Response of Interface Velocity to the Traction Rate during Directional Solidification

筑路工程机械牵引性能的模拟分析

The Simulated Analysis of Tractive Property for Construction Vehicle

水田机械牵引力负载模拟系统的设计和研究

The Design and Research of Traction Load Simulation System for Paddy Field Machine

铲土运输机械牵引性能的计算机辅助分析

Computer-Aided-Analysis for the traction performance of earthmoving machines

机械牵引离心式撒肥车机动牵引式鼓风喷雾机

Trailed air-blast sprayer with engine drive

我们需要改进引擎的操控性能和赛车的机械牵引力。

We need to improve the driveability side of the engine and also the mechanical traction of the car .

通过传热分析，给出了定向凝固过程中界面速率对机械牵引速率的响应函数，指出在低速凝固条件下，界面速率可以视为与牵引速率相等；

By analysis of heat transfer during directional solidification , it is given the response function of solid liquid interface velocity to the traction rate , which can be applied under the condition of local equilibrium .

作者通过对30只青山羊胫骨干骺端截骨延长的骨矿含量及组织学研究，初步得出以下结论：（1）缓慢的延长速度（1mm/d）组织能适应机械牵引力，从而增加延长限度；

The histological changes in tibial lengthening with metaphyseal osteotomy were observed in 30 goats . It was found that ( 1 ) slow lengthening rate of 1 mm / day could enable the tissues to adapt the mechanical traction , and consequently the limitation of elongation could be increased ;

结论：在下颌骨牵引成骨过程中，在机械的牵引力和微创伤等多种因素刺激下，局部牵开区BMP-2和bFGF持续高表达。

Conclusion : During the distraction osteogenesis , the distraction force and other factors such as micro-trauma may stimulate the production of BMP-2 and bFGF in local distraction gap .

轮式铲土运输机械的牵引能力

The Tractive Ability of the Wheel Earth Moving Machine

铲土运输机械动态牵引试验方法

A Procedure for Dynamic Drawbar Testing Earthmoving Machines

分别确定了全液压推土机和液力机械推土机牵引比和比功率的取值，可作为其设计的理论依据；

It is confirmed separately that the means of force-to-weight ratio and power-to-weight of hydrostatic bulldozer and hydro-mechanical bulldozer , which would be theoretical basis in design .

为农业机械实验测定牵引阻力提供一套可改善实验人员工作条件、提高测试结果准确性的仪器系统。

And the purpose of the experiments is to deliver a set of equipment system for improving the working conditions of experiment personnel and making the test results more accurate in the experimental measure - ments of the tractive resistance of agricultural machinery .

通过不断调试、对比，最终确定了与试验数据较接近的仿真模型。为国内液力机械式履带推土机牵引特性分析提供了一个计算机仿真平台，节省了大量重复试验的时间。

Through continuous debugging , comparison , ultimately identified with the prototype test data closer to the simulation model , provided a computer simulation platform for the traction characteristics study , saved a lot of time to repeat the test .

工程机械液力机械传动匹配与牵引计算的微机软件

CMTCS-A microcomputer software for power matching and traction design

为了改善试验手段，科学评价耕耘机械的性能，研究设计了能够测试耕耘机械牵引性能的测试系统。

To improve the test method and appraise the function of cultivator , a system containing machines , electrical equipments and instruments is designed .

工程机械多功能试验台可悬挂多种工程机械工作装置进行牵引及加载试验，以研究工作装置与介质间的相互作用过程及机理。

Multifunctional test bench of construction machinery on which several working devices of construction machinery are attached can be used to make traction and loading experiments for the study on experiments of the interaction between working devices of construction machinery and handled media .

工程机械多功能综合试验台是长安大学根据工程机械工作装置和牵引性能研究的需要，结合先进的二次调节加载技术和DCS控制系统，新建的新型工程机械综合试验设备。

Construction machinery multifunction experimenting platform is a newly-built synthetic construction machinery experimenting equipment in Chang'an University , which adopts advanced technologies of secondary adjusting loading and the distributed control system , to meet the researching needs of the working equipment of construction machinery and traction performance .

机械性牵张力在破骨细胞形成过程中作用的差异蛋白质组学研究机械牵引离心式撒肥车

Effects of Mechanical Stress on Osteoclast Protein Expression-a Proteomic Study ; tractor-drawn centrifugal spreader

本文根据轮式铲土运输机械行驶时地面和轮胎的变形，分析土的推力和滚动阻力的形成，并用公式表示出轮式铲土运输机械的牵引能力。

Based on the deformation of earth and tire during the moving of a wheel earth moving machine , the formation of the thrust of the earth and rolling resistance is analyzed , and the tractive ability of the machine is formularized .