在世界上有很多地方，人们都无法使用重型机械，但却知道如何处理风力、航行和基本的机械原理。
There are plenty of places around the globe where people have no access to heavy machinery but do know how to deal with wind, sailing and basic mechanical principles.
了解内燃机工作原理和机械原理。
Know about inner combustion engine principle and mechanical theory.
熟悉机械原理和电气控制原理。
Be proficient in mechanical structure and electrical control function.
在机械原理下工作的装置。
以机械原理为基础的应变计是刻痕应变计。
The strain gage based on mechanical principles is the scratch gage .
机械原理是机械类专业的一门主要干课程。
The principle of machinery is mostly course of enginery profession.
以机械原理为基础的应变计是刻痕应变计。
The strain gage based on mechanical principles is the scratch gage.
本文论述《机械原理》中有三处内容值得商榷；
Three points in a current textbook"PRINCIPLES OF MACHINES" (in Chinese)worth questioning are reviewed.
其目的是在计算机上虚拟实现传统的机械原理实验。
The purpose of this paper is to fulfillvitual mechanical experiment in computer.
工作技能：对断路器电气及机械原理有较深入的理解。
Job skills: electrical and mechanical principles of circuit breakers have a more in-depth understanding.
下井仪器按照电磁学原理或者机械原理测量套管壁厚。
A 5tool measures the casing-wall thickness either electromagnetically or mechanically.
主修专业课程机械制图、机械原理、机械设计、控制工程基础…
Major in Mechanical Drafting, Principles of Machinery, Mechanical Design, Basis of Control Engineering, Machine manufacturing Technique Foundation, …
本设计的理论基础是有关圆弧齿轮的机械原理和机械设计的知识。
The knowledge of the machine design that concerning the arc wheel gear is the theories foundation of our design.
这种平衡凸轮的设计计算在一般机械原理教材著作中是很少见的。
These kinds of cams are quite special, being rarely treated in ordinary technical literature on the theory of cam designs.
文章论述了一种基于机械原理课程的教学资源库及资源库管理系统。
This paper discusses an instruction resource library and the management system based on the theory of machines and mechanisms.
时间继电器是一种利用电磁原理或机械原理实现延时控制的控制电器。
Time relay is a use of electromagnetic principle or mechanical theory to realize delay control control electric appliance.
由于这些系统的机械原理不同，驾驶员可以自主选择是否通过换档来实现变速。
While the mechanics of these systems are different, the driver gets to choose whether to shift the gears, or not.
在决定哪些特性是对游泳运动员好还是不好的时候还有很多机械原理需要被考虑。
There are many other principles of mechanics that have to be considered in concert with these features when determining what is good and bad for a swimmer.
机械原理，研究机械中机构的结构和运动，以及机器的结构、受力、质量和运动的学科。
Mechanical principle: the subject to research the structure and movement of framework in machines as well as the structure, force endured, weight and movement of machines.
他们理解产生，传播以及感知声音的机械原理(Dimarogonas, 1990)。
They understood the mechanisms of generation, propagation, and perception of sound (Dimarogonas, 1990).
垂直的钟面和在水平面上的白色黄金表面上的机械原理能让你准确找出时间，而不用把手旋下。
Vertical dial and mechanism in the horizontal white gold case allow to find out what time it is, without taking your hands off the wheel.
包装专业；掌握机械设计、机械原理、机械加工制造工艺、公差配合、技术测量、等基础理论。
Major in Packaging. Grasp machinery design, machine theory, mechanical machining process, tolerance fitting, and technical measurement, etc.
课堂教学作为机械原理课程教学工作中最重要的环节，提高课堂讲授的质量是提高课程教学质量的关键。
As the most important part of teaching, the teaching effect of mechanical principle course can be improved accompanying with the improvement of the classroom instruction.
本装置无需供电，采用纯机械原理构成，方法和装置实施简便，而且有效克服了传统输液过程中的一些弊端。
The device is based on mechanical principle without power supply, and the method and device are simple to be carried out, and disadvantages in traditional infusion process are overcome effectively.
这就像你能说，很多机械原理都显而易见，但是要根据这些原理，制作一个能够运转的发动机，就不那么容易了。
It's just like you could say some of the principles of mechanics are very obvious, but to make an engine that operates in terms of those principles is not obvious.
比方说当我们思考将咒语对准某物的机械原理时会问“麻瓜”问题（即巫师不会问的问题）像“你是否必须将视线呈一直线？”
When we consider the mechanics of, say, aiming a spell at something, we ask "muggle" questions like "Do you have to have line of sight?" that they would never think to ask.
本文针对机械原理课程教学的特点，采用C语言编制了计算机自动批阅试卷或作业的系统软件，经过学生的实际上机操作和试运行，效果良好。
In accordance with the teaching characteristics of machine theory, a computer automatic correct test paper or homework system has been developed based on C language.
根据传感器制备系统的机械原理、总体结构和各个组成部分的实现方式，提出了基于TMS320 LF 2407a的控制系统的设计与实现。
Introduced the mechanical principle, gross structure and each constituent's implementation means, and described detailedly design and implementation of the control system based on TMS320LF2407A.
本文介绍了基于单片机实现多路开关量控制系统，用于机械原理实验室机构陈列柜演示系统，并用ISD4004系列语音芯片构成语音解说系统。
This paper introduces a switch signal control system based on MCU, which has been used in a mechanism demonstrated system. This system USES ISD4004 series chip to form a voice system.
本文介绍了基于单片机实现多路开关量控制系统，用于机械原理实验室机构陈列柜演示系统，并用ISD4004系列语音芯片构成语音解说系统。
This paper introduces a switch signal control system based on MCU, which has been used in a mechanism demonstrated system. This system USES ISD4004 series chip to form a voice system.
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