履带式拖拉机

履带式拖拉机可靠性与维修性的分析

Statistical Analysis Study on Reliability and Maintainability of Caterpillar Tractor

履带式拖拉机与土壤表面相互作用的理论分析

Theoretic Analysis of the Interaction of the Caterpillar Tractor and Soil Surface

本文以国产J50履带式拖拉机和J-80轮式拖拉机为样机，从理论和试验二方面对此进行了研究，用牵引系数和驱动效率作为评价指标。

In this paper , we study it against the prototypes of the caterpillar tractor , J 50 , and wheeled tractor , J 80 , in the analysis and the test and use the traction coefficient and the drive efficiency of the tractor as the evaluation indexes .

一种用于履带式拖拉机的商标。

A trademark used for a tractor equipped with continuous chain treads .

履带式拖拉机安全防护架的强度分析

A Strength Analysis of Crawler Tractor Roll-over Protective Structures

轮式和履带式拖拉机适应性对比分析

Adaptability Comparison between Wheeled and Crawler Tractors

推土机通常是履带式拖拉机，前面装有刀片，后面装绳索绞盘。

A bulldozer is a tracked-type tractor attached with blade in the front and a rope-winch behind .

拖头牵引的起重运输机柴油引擎履带式拖拉机

Lift transporter diesel-engined caterpillar tractor

本文建立了农用履带式拖拉机田间作业的微机模拟模型。

A computer simulation model was developed to predict drawbar performance for a tracked tractor in the field .

利用微型计算机可以迅速计算出履带式拖拉机的理论牵引特性参数值。

As a result , the theoretical tractive performance parameter value of crawler tractor can be calculated rapidly by micro computer .

履带式拖拉机在拖那辆陷入泥沼的卡车。

A caterpillar tractor is tugging along the truck that has bogged down . Drag to indicate the location of a camera with a card reader .

阐述了农用履带式拖拉机再制造工程的可行性和前景。介绍了农用履带拖拉机实施再制造的工艺流程及质量保证体系。

The technological process and quality guarantee system of remanufactured agricultural caterpillar tractors were introduced in this paper , their economic and social benefits were analysed as well .

履带式拖拉机作业性能的计算机模型对无间隙牵引杆的曲线通过性能与传统车钩缓冲装置作了对比；

COMPUTER SIMULATION OF DRAWBAR PERFORMANCE FOR A TRACKED TRACTOR IN THE FIELD The curve negotiation performance of slackless drawbar is compared with that of the traditional coupler buffer device ;

对履带式拖拉机在沿疏松土地行走时、与土壤表面相互作用的分析.在诸多文献中均有不同程度的阐述.但均欠缺定量的分析结果。

There are different statements about the interaction analysis of the caterpillar tractor and soil surface while the machine going along the porous soil , but all of them are short of quantitative analysis .