原理

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

推导出了加速度相对性理和力相对性理。

They work on a principle of heat absorption.

他们研究吸热的理。

These machines work on the same principle.

这些机按同样的理运转。

The elements of physics are difficult to grasp.

物理理是很难掌握的。

We may determine the height of a mountain by trigonometry.

我们可用三角理测定山的高度。

We owe to Newton the principle of gravitation.

万有引力理的发现应牛顿。

These machines both work on the same principle.

这两台机的工作理是样的。

What are the chemical reaction characteristics of tropane alkaloids?

氢溴酸东莨菪碱的鉴别理是什么？

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

当然该理的逆命题也有可能成立。

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的基本理。

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

本文纠正了“迭加理”的错误,建立了新的光伏理论。

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

《微波铁氧体线性件理》，科学出版社，北京，1979。

Television utilizes the cinematographic projection principle.

电视应用了放映电影的投影理。

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

本文探讨了缩二乙醇油酸双酯酯化反应的合成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,超外差理就是著名的差频产生(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理，检查眼前部和眼内部的眼科光学仪。

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

阐述了钨酸钠溶液中除硅、磷、砷的理,并提出了具体的操作工艺。

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的问题,介绍无铅索氏体化等温热处理的理和设备。

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的物化性质、反应理、合成方法及收率作了详细叙述。

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

摘要基双目立体视觉理，提出了种安全车辆间距测量方案。