原理

The principle of acceleration relativization and the principle of force relativization were deduced.

推导出加速度相对性原理和力相对性原理。

They work on a principle of heat absorption.

他们研究吸热原理。

These machines work on the same principle.

这些机器按同原理运转。

The elements of physics are difficult to grasp.

物理原理是很难掌握。

We may determine the height of a mountain by trigonometry.

我们可用三角原理测定山高度。

We owe to Newton the principle of gravitation.

万有引力原理发现应归功于牛顿。

These machines both work on the same principle.

这两台机器工作原理是。

What are the chemical reaction characteristics of tropane alkaloids?

氢溴酸东莨菪碱鉴别原理是什么？

It is possible, of course, that the converse of this theory may also be true.

当然该原理逆命题也有可能成。

A graduate student instructed the freshmen in the rudiments of music theory.

名研究生向新生教授音乐理论基本原理。

The error of“Principle of Superposition”is corrected,whereas a new photovoltage theory is established in this paper.

本文纠正“迭加原理”错误,新光伏理论。

B.Lax and K.J.Button, Microwave Ferrites and Ferrimagnetics,McGraw-Hill,New York,1962.

《微波铁氧体线性器件原理》，科学出版社，北京，1979。

Television utilizes the cinematographic projection principle.

电视应用放映电影投影原理。

The synthetic principle and the process method of diglycol dioleate were discussed in this paper.

本文探讨缩二乙醇油酸双酯酯化反应合成原理及其工艺操作方法。

The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).

在非线性光学领域,超外差原理就是著名差频产生(DFG)技术。

Slit lmp microscope is an ophthalmologic opticalinstrument used to check preocular optical magnification .

裂隙灯显微镜是借助光学放大原理，检查眼前部和眼内部眼科光学仪器。

Principle and operation technology of removing silicon,phosphorous and arsenic from sodium wolframate is presented.

阐述钨酸钠溶液中除硅、磷、砷原理,并提出具体操作工艺。

The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.

指出钢丝铅浴索氏体化热处理存在问题,介绍无铅索氏体化等温热处理原理和设备。

This treatise introduces the physicochemical property,reaction mechanisim,synthesis method and the yield of benzyl pyridin benzimidazolone.

对苄基吡啶基苯并咪唑酮物化性质、反应原理、合成方法及收率作详细叙述。

Based on the principle of binocular stereovision, a security vehicles spacing survey measurement program was proposed.

摘要基于双目体视觉原理，提出种安全车辆间距测量方案。