Crankshafts and connecting rods are not standardized.
曲轴以及连接杆都是没有标准的。
The ion nitriding of the diesel engine crankshafts was tested.
采用脉冲式离子渗氮炉对柴油机曲轴进行了辉光离子渗氮处理。
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。
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。
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。
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。
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。
This paper describes main reinforcing methods for crankshafts of medium -bored high - speed diesel engines.
本文概述了中等缸径高速柴油机曲轴的主要强化方法。
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。
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。
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。
The experiment results showed that this design is able to satisfy the requirements of laser heat treatment of large crankshafts.
实验表明这种设计可以满足激光处理曲轴的要求。
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。
Since 1974 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。
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。
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。
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。
William M. Clark, a retired businessman, generously provided a collection of engines, levers, pumps, axles, and crankshafts for us to display in boxlike frames.
一位退休的商人WilliamM.Clark慷慨的为我们提供了一系列的引擎，撬杠，水泵，轴和机轴来帮助我们在盒子一样的框架里面展示。
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。
Finally, the automatic balancing method of crankshafts is described, using as an example the automatic line for balancing the type QDX-1 six cylinder crankshafts.
并以QDX—1型六缸曲轴动平衡自动线为例，介绍了曲轴动平衡的自动校正方法。
To tackle the problem in the course of rolling straightening to crankshafts, the expert system to direct the operation of crankshaft rolling straightening is designed.
针对曲轴滚压校直过程中出现的问题，设计出指导曲轴滚压校直操作的专家系统。
The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed, and thus main heat treatment equipment has been renewed.
研制了用于曲轴调质的悬链炉，从而更新了主要的热处理设备。
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。
The crankshafts shown in Fig 1-4 is actually made up of various parts such as main bearing journals, rod journal, crank arm, bearing, counter balanced weight and flywheel end.
在图1-4中，曲轴实际上由以下不同的部分组成，它们分别是：主轴承轴颈、连杆轴颈、曲轴臂、轴承、平衡配量（？）以及飞轮端。
Typical materials include ductile iron castings or steel forgings. Most crankshafts require some form of heat treating including case hardening, nitriding and induction harden.
特殊的材料包括球墨铸铁和钢煅品，大部分机轴经过热处理，表面硬化、渗氮和感应淬火。
A lot of experimental data showed that the unbalanced crankshafts have harmful effects to the engines. For this reason, the unbalanced value should be kept as small as possible.
大量的实验数据表明，曲轴不平衡对发动机有很大影响，为此，应尽量减少不平衡量。
The crankshafts are the key components for automobile engines and other internal-combustion engines, they are in great demand, various in kinds and strict demands for precision.
曲轴是汽车发动机和其他内燃机的关键零件，需求量大，种类众多，加工精度要求高。
The distortion law of high-speed diesel crankshafts during nitriding was studied. The influence of crankshafts shape and nitriding process parameters on the distortion was analyzed.
找出了高速大功率柴油机曲轴在自然放置状态下的渗氮畸变规律，分析了曲轴的形状及渗氮工艺参数对曲轴畸变的影响。
For this procedure the electrical network was rearranged in a way so that one of the starters was receiving twice as much power and could rotate the crankshafts with greater momentum.
为了完成这个操作，车辆的电路系统按照某种方式进行了重新布线，这样其中一个电打火器可以获得2倍的功率，这样就可以为发动机曲轴提供更大的动力。
Based on the new idea and the software Package I-DEAS, a CAD program is developed which can be used for the design of engine crankshafts. An example is presented to verify the program.
由此对i -deas软件包进行了二次开发，编制了发动机曲轴专用CAD软件程序，并用某型号发动机曲轴进行了验证。
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