1、

The tests for the forming of engine pistons have shown that the forming method with varying velocity technology ont only saves one half of the forming time, but also improves the quality of formed parts.

按所得的变速挤压工艺规范进行发动机活塞的成形实验,结果表明:变速成形不但可节省成形时间约二分之一,而且成形件的质量亦有显著提高。

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2、

Such as, single cylinder engine and in line, horizontal opposed cylinder, various angle V type multi-cylinder engines static and dynamic balance analysis;

主要叙述了发动机平衡和振动设计技术的发展.如单缸和直列、卧式对置、V型不同夹角多缸发动机的动、静平衡分析;

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3、

Numerical off-line simulation is carried out at different starting up conditions ( engine engaging speed, load torque and clutch LQR control parameters). The results are investigated and analyzed.

在不同的起步条件下(发动机起步转速、负载以及离合器LQR控制参数)对该模型进行了离线仿真分析,并与闭环控制策略的起步性能进行比较。

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4、

Application on Fillet Rolled Nodular Cast Iron Crankshaft in the Diesel Engine

圆角滚压球铁曲轴在柴油机中的应用研究

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5、

In order to reduce the vibration, we first make a modal analysis of the handle of the walking tractor and find that the second modal frequency is coupled with the primary forcing frequency of the engine.

为了减小振动,首先对扶手架进行模态分析,发现了第二阶模态频率与发动机一阶惯性力频率耦合。

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6、

Transient and average thrust are two important performance parameters of pulse detonation engine. The principle and system structure of direct measurement method and indirect measurement methods ( including thrust wall pressure integral method and ballistic pendulum method) are introduced.

针对脉冲爆震发动机瞬时推力、平均推力测量问题,介绍了直接测量法和间接测量法(包括推力壁压力曲线积分法和抛物摆法)的测量原理及系统构成。

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7、

Research on a Calculation Method of Wear Value of a Cam-Follower in an Internal-Combustion Engine

内燃机凸轮挺柱磨损数值计算方法的研究

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8、

ANA said the engine faults have already led to two cases where an aircraft was forced to return to its departure airport--Kuala Lumpur and Hanoi.

全日空表示,引擎问题已经导致了两起事件发生--飞机在起飞后被迫返回出发地吉隆坡和河内。

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9、

He works hard to ensure that my engine is in perfect form for the race.

他努力工作以确定我的引擎能在比赛中处于完美状态。

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10、

Follow the instrumentation engineer instruction to do the hand on work on instrumentation and flight test engine.

遵循传感器工程师的说明在试飞发动机操作传感器。

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11、

The flight test of twin-spool turbojet engine simulating the ingestion of missile exhaust

双转子涡喷发动机吞吸导弹喷流飞行模拟试验

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12、

The Magnetic Testing Technology of an Automobile Engine Fitting

汽车引擎配件磁力检测技术研究

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13、

This paper introduces the parametric design of engine bearer foot with different structure.

介绍了不同结构发动机支座支撑脚参数化设计的方法。

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14、

Customizing Engine Support Radio Bearer Test

客户化的发动机服务方案无线承载测试

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15、

This paper describes the definition and function of free spread of auto engine main bearings;

本文叙述了汽车发动机曲轴轴瓦的扩张量含义和作用。

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16、

I used to bury cotton wisps in my ears, pull the blanket over my head, and still the sounds of Baba's snoring-so much like a growling truck engine-penetrated the walls. And my room was across the hall from Baba's bedroom.

我常在耳朵里面塞上棉花球,用毯子盖住头,但爸爸的鼾声宛如轰轰作响的汽车引擎,依然穿墙越壁而来,而我们的房间中间还隔着客厅呢。

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17、

Emission behavior from small ethanol engine with electronic fuel injection

电控喷射小型乙醇发动机排放性能

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18、

Effects of Ignition Energy on Emission Behavior of Small LPG SI Engine

点火能量对LPG小型点燃式发动机排放的影响

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19、

A Study on Transient Behavior of Gas Exchange in Vehicle Engine by FAS Method

用FAS法研究车用内燃机换气瞬态性能

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20、

Operation test of emergency switching-off device for oil pump and ventilator ( bilge pump) in engine room.

机舱风、油(舱底泵)应急切断装置操作试验。

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