本文用有限元法研究机耕船船体的动态强度问题。
The dynamic strength of BTTM hull is studied with finite element method.
通过机耕船的悬挂装置、提升和调节结构实现升降和耕深调节。
Through the hanging equipment, upgrading and adjust outfit it can carry out the rising and falling and adjust depth of cultivating.
接地比压视土壤机械性质、机耕船的几何尺寸和重量等因素而定。
The ground pressure depends upon the mechanical properties of soil and the geometry and weight of the machine.
本文根据试验结果较详细地分析了机耕船在不同土壤条件下的牵引性能。
On the basis of test results, this article analyzes the tractive performance in detail under different soil conditions.
此外，还分析了在该土槽上所进行的机耕船用楔形轮与无轮缘叶片轮的牵引特性的对比试验。
By means of the bin, a comparative test of tractive performance between the wedged paddle wheels and nonrim ones ofpaddy-field tractor(P. F. T. ) is analysed.
本文通过对国内外一些士槽的分析，设计了一种既适用于水田轮试验又适用于机耕船试验的水田土槽。
This paper describes in detail the design of an indoor paddy soil bin suitable both for paddy-wheel test and for floating boat test.
船式耕作机械中的机耕船、机滚船、船形水田拖拉机都是利用浮式工作原理，在深泥脚水田的耕作中有很好的适用性。
Weigeng ship, Roller-ship and Boat-shaped paddy tractor in boat-farming machinery are working in the principle of floating, which have a good application of farming in the deep mud .
并在土槽中进行了单轮叶动力性能试验、水田轮轮叶相互干扰试验、机耕船牵引阻力试验、滑板阻力试验和插秧机牵引性能试验。
This Paddy soil bin was successfully used for tests in the dynamic performance of a single blade-lug, the motion resistance of floating boats, and the performance of skids and rice transplanters.
并在土槽中进行了单轮叶动力性能试验、水田轮轮叶相互干扰试验、机耕船牵引阻力试验、滑板阻力试验和插秧机牵引性能试验。
This Paddy soil bin was successfully used for tests in the dynamic performance of a single blade-lug, the motion resistance of floating boats, and the performance of skids and rice transplanters.
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