释义 |
crankshafts 英k'rænkʃɑːfts美k'rænkʃɑːfts COCA¹⁸⁷¹⁶⁰BNC¹¹⁴⁰²⁴⁺⁵ 基本英英例句 曲轴¹⁰⁰原型crankshaft的三单 名词 crankshaft: a rotating shaft driven by or driving a crank A computer expert system which can be used to determine the normalization process of crankshafts with various chemical compositions and micro structures was developed. 研制了适合于各种成分和金相组织的曲轴正火工艺计算机专家系统。 chemyq Since1974 the research work on gas soft nitriding of nodular cast iron crankshafts used in agricultural diesel engine has started. 用气体软氮化强化农用柴油机球铁曲轴的研究始于1974年。 cnki The main failure forms of the automobile engine crankshafts were presented and their possible causes were analyzed. 本文简要介绍了汽车发动机曲轴常见的失效形式,分析了各种失效形式可能的原因。 cnki The influence of unbalanced crankshafts on vibration and wear of engines is studied through tests. 通过试验,从振动和磨损的角度,研究了曲轴不平衡对发动机的影响。 cnki The structure principle, designing and manufacturing key points of the turning- broaching cutter for machining crankshafts are introduced. 介绍了加工曲轴用车拉刀的结构原理和设计、加工要点。 ilib The torsional vibration absorbers of reciprocating piston engine crankshafts are the earliest and most commonly used kind of damped dynamic vibration absorbers. 往复活塞式发动机曲轴扭振吸振器是应用得最早且最普通的一类阻尼式动力吸振器。 cnki The working principle of the parallel contravariant IGBT variable frequency power supply and its application in the quenching process of engine crankshafts are introduced. 介绍了并联逆变式 IGBT变频电源的工作原理及在汽车发动机曲轴淬火上的应用情况。 cnki A measurement system for unbalance signals of crankshafts, which is mainly based on an industrial control computer, is introduced. 介绍了一种以工业控制计算机为核心的曲轴不平衡信号检测系统。 cnki A multiple variations linear regression calibration method for measuring data in dynamic balancing of crankshafts is discussed. 讨论曲轴动平衡检测数据的一种多元线性回归校正方法。 cnki As typical anisotropic parts, the crankshafts have stress concentrating in the places where the dimensions have been changed. 曲轴作为典型的非均质结构的零件,尺寸过渡处存在应力集中。 cnki Based on the above theory analysis, an experimental research method for crankshafts' fatigue behavior using spectrum scanning was constructed. 基于谐振式曲轴弯曲疲劳试验模型,建立了曲轴疲劳行为研究的扫频试验方法; cnki Based on Barkhausen Noise BN, heat treatment residual stresses of crankshafts were practically measured. 以巴克豪森噪声 BN原理为基础测量曲轴热处理后残余应力。 cnki During tapping in steel crankshafts, the most commonly encountered problems are “ mess tooth” and oversize thread, additionally the tap life is very low. 前言:钢质曲轴螺孔攻丝加工中经常出现螺纹烂牙、中径扩大等问题,且刀具寿命较短。 chemyq Nodular cast iron is now widely used in our country to make the crankshafts of the medium-speed marine diesels. 目前我国船用中速柴油机曲轴材料广泛采用球墨铸铁。 cnki Parameter measurement for rubber absorbers on crankshafts is necessary in the design, manufacture and maintenance of some internal combustion engine. 曲轴橡胶减振器的特性测试是内燃机设计、制造和维修中必不可少的测试手段。 cnki Resonant tests are widely used in bending fatigue study of crankshafts, but vibration characteristics of the test system are not well known. 尽管谐振式曲轴弯曲疲劳试验获得了广泛的应用,但其动力学特性仍有待深入研究。 www.transcsice.org.cn The paper introduces the working principle in making crankshafts by using advanced TR upsetting. 本文介绍了先进的 TR镦锻法制造曲轴毛坯的工作原理。 cnki This paper presents the experiment and investigation of automotive engine crankshafts made of45V untempered steel. 本文介绍了用45V非调质钢制造发动机曲轴的试验研究。 cnki This section describes the servicing of crankshafts, main bearings, and engine Blocks and cylinders. 本节介绍曲轴、主轴承、发动机机体和气缸的维修。 tdict Crankshafts of as cast pearlite ductile iron have been produced stably by double random inoculation. 通过二次随流孕育,稳定生产铸态珠光体球铁曲轴的生产工艺。 cnki |