查询词典 stuff engine

This research sets up a four-stroke unthrottled engine model equipped with electromagnetic valves, In this research, we analyses the influence on the engine volumetric efficiency, house power, torque and fuel comsumption by changing the opening and closing timing of the intake valves when the engine rotates in low, medium and high speed.

本研究建立配有电磁式气阀的四行程多缸无节流阀引擎动态模型，分析引擎在低、中、高转速下，改变进气阀开闭正时对引擎容积效率、马力、扭力以及燃油消耗率的影响。

This kind of new engine both has the traditional engine crank link motion gear, and has had the rotary system engine turning performance.

这种新型发动机既具备传统发动机的曲柄连杆机构，又具备了旋转式发动机的旋转特性。

At the extremes, the vehicle can move under electric power without the engine turning, or it can run the engine while stationary during engine warm-up or if needed to prevent discharge of the batteries.

在极端的，车辆可以根据电力无动力转向，或者它可以运行的，而发动机固定在发动机热身或者需要防止放电的电池。

On the one hand, this kind of new engine has had the traditional reciprocating engine crank link motion gear, on the other hand has had the spool engine's turning performance in a certain extent.

这种新型发动机一方面具备了传统发动机的曲柄连杆机构，另一方面又一定程度上具备了旋转发动机的旋转特性。

Finally, by use of the Visual Basic programming language, it introduces design of ship engine-room management system , which is composed of condition monitoring and safety assessment module, engine room emergency module, engine-room maintenance module .and spare parts management module, the modeling of these function is not only favor to the onboard of the system, but can also help the maritime colleges or companies to train trainee.

总而言之，将这些任务功能模块化和软件化，既方便了实船使用，又可以做为船员或航运院校的辅助教学软件。本论文还搜集得出了机舱设备监测参数与典型故障间的关系数据库，但尚不是很丰富，机舱设备各系统选择标出的监测参数可能不是很准确和全面，所以没有在本论文中反映出来。

Where the entire cycle of events in the cylinder requires four strokes, the engine is called a four-stroke-cycle engine, or a four-cycle engine.

发动机气缸中的全部工作过程分为四个行程的，叫做四行程循环发动机，或四循环发动机。

The bulges over the engine indicate that it's powered by a Rolls-Royce Griffon engine, the successor to the legendary Merlin engine.

的凸起的引擎显示，它的动力由劳斯莱斯犬引擎，继承了传奇梅林引擎。

At first, with the low-frequency data measured, three of the LRE fault detection systems for the real-time condition are proposed using the nonlinear identification technology of the BP neural network, the state estimation technology of the dynamic neural network, and the pattern recognition technology of the fuzzy hypersphere neural network. The learning algorithms of the BP and dynamic neural network are researched at the same time. Furthermore, while the engine operation is divided into the start and steady-state processes, the real time ability, the response time, the accuracy, the robustness, the sensitivity and the monitoring parameter optimization are studied. In the test data analyses of the YF-75 engine, the detection system correctly carried out for all normal tests, and in the three abnormal tests the engine faults were accurately forecasted.

首先，基于低频测量数据，采用BP神经网络的非线性辨识技术、动态神经网络的状态估计技术及模糊超球神经网络的模式识别技术，提出了三种发动机故障实时检测系统；同时研究了BP神经网络和动态神经网络的学习算法；另外还把发动机工作分为启动过程和稳态过程，分别讨论了神经网络故障检测系统的实时性、及时性、准确性、鲁棒性、敏感性及参数优化问题；在YF-75发动机试车数据分析中，不仅全部正确地监测了正常试车过程，而且准确地预报了三次异常试车中的发动机故障。

Products include various models are original factory cylinder components, cylinder components factory in Japan to pay, the British engine of AEC, Taiwan cylinder components; DAIDO, TAIHO Bush, NIPPON intake and exhaust doors, HTK-valve seat, duct; Specifications engine overhaul kits, engine cylinder head, ZEXEL diesel pump parts, the International Oil, South Korea alone hydraulic, fuel tank repair kits, Japan NOK SEAL, is RIK Piston Ring Factory and Shanghai, Brazil Garrett booster For, IHI, Mitsubishi turbocharger, high-quality gear, Korea DCF crankshaft, NSK, KOREA, such as Rotary support.

产品包括各种机型原装正厂缸套组件，日本付厂缸套组件，英国AEC发动机件，台湾缸套组件；DAIDO、TAIHO轴瓦，NIPPON进排气门， HTK气门座圈、导管；各种规格发动机大修包，发动机缸盖，ZEXEL柴油泵件，国际油压，韩独油压，油缸修理包，日本NOK油封，正厂及RIK活塞环；上海、巴西盖瑞特增压器，IHI、三菱增压器；优质齿轮，韩国DCF曲轴，NSK、KOREA回转支承等。

Two algorithms are put forward to solve the problem of on-board engine torque estimation, which is the key technology of Coordinated Control Algorithm. One is called the algorithm of engine torque estimation based on mean-value model and the other is called the algorithm of engine torque estimation based on instantaneous crankshaft speed.

在仿真研究的基础上，针对如何实现动态协调控制算法中的关键技术——发动机转矩在线估计提出了两种算法：基于发动机平均值模型的转矩估计算法和基于发动机曲轴瞬时转速的转矩估计算法。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。