该文探讨了上市公司债权债务对销系统的定义、应具备的功能、业务流程、技术方案。
This paper discussed the definition of listed companies' debt contra system and its function, business process, technique scheme.
汽车车速、转向系统扭转刚度和主销后倾角对回正性能的影响较大，而转向系统的粘性摩擦系数对回正性能的影响相对较小。
Returnability is affected mainly by automobile velocity, torsional stiffness of steering system and caster angle and relatively little by viscous friction coefficient of steering system.
对现有的剪断销剪切试验用重型单剪装置存在的问题进行了系统分析，提出了对该重型单剪装置结构优化的具体方案和实施办法。
The problems existing in large shear clamp for shear test of pins are analyzed in detail in this paper, and practical improvement method is given.
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