而我确实在与哥伦比亚青少年有关的工作中发现，对诱因动机和多巴胺的研究或许可以帮助我理解：为什么一些青少年会深陷吸毒之中不能自拔。
But I did see in my work with Colombian adolescents that research on incentive motivation and dopamine could help me understand how some adolescents got so deeply involved with drug use.
这里它将达到超音速然后超高速冲压喷气发动机切换成工作状态，迎面气流进入发动机，与燃料混合，混合物在超音速状态流过引擎。
Here it would reach supersonic speeds and then shift to its scramjet engine. The scramjet scoops up air and mixes it with fuel so it burns as the mixture flows through the engine at supersonic speeds.
装有省油的1.5升汽油发动机与一个电动机，Prius走起来像2.0升发动机在工作，而且比柴油发动机还省油。
The combination of a frugal 1.5-litre petrol engine with an electric motor provides the performance of a 2.0-litre engine but with lower fuel-consumption than a diesel.
范堡罗，英国(美国有线新闻网)-它的发动机与超音速喷气飞机基本相同-但是这个团队工作于世界上的又一个超音速的汽车，希望它不起飞地运行，速度能达到车每小时1000英里。
Farnborough, England (CNN) — it's got the same engine as a supersonic jet — but the team working on the world's first 1, 000mph supercar are hoping that it doesn't take off.
分析了电动机在双绕组工作与单绕组工作时的机械特性、铜损耗与允许转矩。
The mechanical characteristic, power losses and allowed torque of the motor were analyzed at two cases of normal and fault-tolerance operation modes.
这台发动机与普通柴油发动机的工作原理并没有太大差异，但拥有更高的功率密度。
This engine with regular diesel engine works, and there is not much difference, but with a higher power density.
因此，要使电动机正常工作，机械方面的检查与维修是相当重要的。
So it is important of check and maintain in mechanism to keep electric motor normal working mechanism.
教育工作者应在分析学习动机的基本结构及其与学习效果关系的基础上，采用能激发学习动机的更积极的对策。
Based on analyzing the relation of its basic structure and the effects of study, a series of strategies for developing learning motivation was proposed.
从电喷发动机与化油器式发动机进气系统的结构特点出发，分析了这两类发动机的工作过程。
The operation process of the carburetor engine and EFI engine are analyzed according to the structure features of the intake system of both engines.
首先，针对摆动发动机的工作原理进行设计与分析。
First, the author aims at the swings engine principle of work to analysis and design.
分析了异步电动机串级调速的工作原理与性能特点，介绍了内反馈串级调速电机及其装置的系统结构。
The working principle and performance characteristic of asynchronous motor cascade velocity modulation are analyzed, and the inner feedback cascade velocity modulation is introduced systematically.
发动机喷管与火箭固联时的横向运动方程序及其相应的边界条件是分析工作的基础。
The equations of transverse movement when nozzle connected rigidly with rocket and related boundary conditions form the basis for analyses.
论述了汽车发动机用的传感器与发动机控制装置ecu控制功能的关系，概述了几种传感器的工作原理及其典型应用。
Relationship between sensors used in car engines and ECU control function is stated, and working principle and their typical applications of several kinds of sensors are outlined.
我很高兴与他们一起工作，因为他们的动机，他们想了解他们想赢得比赛。
I am delighted to work with them because they are motivated, they want to learn and they want to win.
该传感器可以安装在电动机内端盖处，电机定子与转子端部漏磁都不影响传感器的工作和测量精度。
The sensor can be fixed under the electromotor's end bracket. Leakage flux of motor stator and rotor does not affect the activity and measuring accuracy of the sensor.
由于变速器与发动机共同由PCM(动力控制模块)控制，所以发动机与变速器完全同步协调工作。
Because this transmission and engine are controlled by the same PCM (Power control Module), so it has complete simultaneous operation between the engine and transmission.
阐述了模拟汽车运行工作的发动机动态性能试验台的采样与控制系统。
This paper describes the sampling and control system of an engine dynamic performance test bed simulating the running conditions of motor vehicles.
分析了制动机与二级、多级或无级空重车调整装置相配时的工作机理。
The operation mechanism of the brake matching with the two step, multi step or stepless empty and load brake equipment is analyzed.
通过分析长螺旋钻机在切削各类土质时，钻具的角速度与土块运动机理关系，提出确定钻具临界的方法，而工程施工中钻杆的实际转速应大于临界转速，以提高钻机的工作效率。
An analysis related to various kinds of soil cutting by earth auger, this paper puts forward that running speed of frill should be faster than critical speed so as to increase the efficiency of drill.
提出一种基于时间自动机的实时工作流时间建模与验证方法。
Propese a real-time workflow time modeling and verification method based on timed automata.
介绍了三相开关磁阻电动机脉宽调制（PWM）控制系统及开关磁阻电动机（SRM）的基本结构与工作原理。
This paper mainly discusses a PWM control system for switched resistant motor (SRM) driving system and the base structure and working principle of SRM are introduced.
研究结果表明：均质充量压缩着火发动机的最佳工作范围与发动机转速混合气过量空气系数和负荷有密切的关系；
The results show that the best operating region of HCCI engine is related to the engine load, speed, and the mixture excess air ratio.
该方法以实现通用化组件为目标，将数据管理与过程管理相分离，设计与控制相分离，综合应用了工作流和有限状态自动机的相关理论。
This method aims to realize a universal component, separates data management from process management, design from control, and applies the theories of workflow and finite-state machine.
本文还对该系统建立了相应的控制策略，根据具体情况选择最合适的工作模式，并优化与发动机相关工作模式的性能，提高整车运行的燃油效率，减少尾气排放。
The vehicle control strategy is established to choose the most appropriate operation mode and optimize the overall vehicle operation involving the engine in terms of fuel economy and emission levels.
本文还对该系统建立了相应的控制策略，根据具体情况选择最合适的工作模式，并优化与发动机相关工作模式的性能，提高整车运行的燃油效率，减少尾气排放。
The vehicle control strategy is established to choose the most appropriate operation mode and optimize the overall vehicle operation involving the engine in terms of fuel economy and emission levels.
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