查询词典 difference engine

Typically, changes in output are achieved by varying the displacement of the engine (often through use of a arrangement), or by changing the quantity of working fluid, or by altering the piston/displacer phase angle, or in some cases simply by altering the engine load.

通常情况下，改变输出所取得的位移不同的引擎（通常是通过使用一种安排），或改变的数量，工作液，或通过改变活塞/置换相角，或在某些情况下只需通过改变发动机负荷。

It supports XP themes, has a favorites engine, a DOS prompt engine and a configurable button bar for starting external programs.

它支持XP的主题，具有收藏发动机一个DOSprompt发动机和配置的律师按钮启动外部程序。

Based on engine control theories, the engine basis control scheme and improved double closed loop scheme are designed.

基于发动机控制原理，本文提出了发动机控制系统的基本控制方案和改进的双闭环控制方案。

The model is evaluated by comparing simulation results to Stirling engine test data,which were obtained from a four-cylinder double-acting Stirling engine.

结合某型4缸双作用斯特林发动机，开展了发动机的仿真研究和试验研究，研究结果表明，仿真计算的结果与实测值是基本吻合的，从而验证了本文所建立的非线性模型的有效性。

This thesis takes the four-cylinder double-acting Stirling engine as the research key. Based on the Schmidt analysis method, all kinds of flow friction losses and heat losses are analyzed and a model which adapt to the performance of the four-cylinder double-acting Stirling engine is built.

本文以四缸双作用斯特林发动机为研究重点，首先阐述了模拟斯特林发动机的施密特分析法，进而分析了四缸双作用斯特林发动机工作过程中存在的各种流动阻力损失和热量损失，建立了适用于模拟四缸双作用斯特林发动机性能的模型。

In this paper, the marshland of Daxinganling forest region is classified into three kinds, the pass performance of three kings of crawler fire engine, J-50, A531, BFC804 and a kind of two-wheeled forest fire engine of special light-duty HS-8 is studied in theory and test, the calculation formulas of the tangential traction force and the external motion resistance of vehicle are given and the drawbar pull is used as evaluation index.

对大兴安岭林区的沼泽地进行了分类，并对3种履带式森林消防车J-50、A531、BFC804和一种特轻型双轮森林消防车HS-8的沼泽地通过性作了理论与试验研究，给出了切线牵引力和行驶阻力的计算公式，采用挂钩牵引力作通过性评价指标。结果表明，BFC804可以通过重沼泽地，A531和HS-8可以通过中沼泽地，而J-50只能通过轻沼泽地。

Engine details were not released but it is known that the standard Phantom Drophead Coupe has a 6.75-litre naturally aspirated V12 engine.

引擎的细节没有公布，但据了解，标准幻影敞篷有6.75升的自然吸气式V12引擎。

Though essentially an electric car, the F3DM also has a small gasoline engine, but unlike the hybrid vehicles that have been popularized in recent years its engine is used to generate electricity only if the battery runs dry.

尽管F3DM本质上是款电动车，但它也配有一个小型汽油发动机。不过与近年来推广的混合动力车不同的是，这款电动车的发动机只有在电池耗光时才会被用来发电。

This paper presents research and development proce- dure, structure design and performance of engine of 258 kW, which is the highest power ranking of the D683 family. high speed marine diesel engine, structure design, performance optimization

本文主要介绍258kW D683高速高性能船用柴油机的结构设计、性能研究和研制开发的情况。2产品用途的定位以高速高性能船艇的主机动力以及类似要求的船用动力为主要配套对象，经过

Power supplier indicates battery and dynamotor; power consumer includes the starting system of the engine, gasoline engine, and ignition system and some other power consuming equipment.

电源包括蓄电池和发电机；用电设备包括发动机的起动系，汽油机的点火系和其它用电装置。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。