查询词典 power source

Using the gas discharge lamp as the light source of atmospheric optical communication,the function theory and characteristic of this light source are analyzed.

以气体放电灯作为大气光通信的光源，分析了光源的工作原理及特性，对调制方式进行了选择，设计实验电路并进行了一系列调制实验，最后提出一种基于电子镇流器的大气光通信BFSK调制方法。

The harmony of simulating heat source of engine tail gas and adsorption refrigeration system could reduce the cost, and upgrade the de gree of belief, provide certain theory and test reference for adsorption generat or design under the specified heat source terms.

模拟的发动机尾气热源和吸附制冷系统相结合，可以降低试验成本，并使试验的可信度更高，为给定热源条件下设计吸附发生器提供一定的理论和实验依据。

The neutron gauge is composed of a point type of neutron source (241Am-Be) and a surface in short source distance detector.

该中子计是由点状中子源(241Am—Be)和面型探测器组成的。

But as one commenter on Gawker lamented ,"Can't decide which is more embarrassing — failing to cite Wikipedia as a source or using Wikipedia as a source."

但如同 Gawker.com 上的一则留言所说：『实在很难决定哪个比较尴尬──没成功引述维基百科，还是引述了维基百科当来源。

The main fragment source and source areas component of Xiangshan Group sandstones are Precambrian metamorphic-sedmentary rock and granite-gneiss.

目的 探讨鄂尔多斯西南边缘香山群形成的大地构造环境，为鄂尔多斯盆地西南缘早古生代大地构造背景的恢复和确定提供佐证。

In experiment 2 we test the influence of grapheme and meaning process levels in the external source monitoring, and the result is that the error rates of the external source monitoring with meaning process level is worse than with grapheme but the difference just is margin marked

实验2，检验字形和语义加工水平对外部来源检测的影响，结果表明，语义水平加工状态下的外部来源检测错误率比字形加工状态下的差一些，但差异仅仅是边缘显著

The total building cold load is 1440KW, the cold heat source is chooses two refrigeration quantities is the 852KW half seal screw rod type air source heat pump unit.

总建筑冷负荷为1440KW，冷热源是选择两台制冷量为852KW的半封闭螺杆式空气源热泵机组。

The invention can automatically or hand-operated adjust target light source, to provide controllable light source in some light signal/noise ratio range.

本发明可以对目标光源进行自动或手工调节，达到了在一定光信噪比范围提供可控光源的要求。

The heart of this metamorphosis has been the hard-worked land, guarded by farmers as a source of food and security but coveted by officials and developers as a source of fast wealth.

这场巨变的核心是不堪重负的土地，那些农民守护的食物和安定的来源，同样也是官员们和发展商垂涎的摇钱树。

According to the property of EBB, scanning electron beam was considered as plane heat source instead of spot heat source in this paper. Aiming at the problems to measure the real-time temperature and residual stress of radiator difficultly at high temperature, the two-dimensional finite element models were established. Based on the thermal elastic-plasticity, the temperature fields and stress fields of EBB 6139T and 6204T radiator by two kinds of process were simulated by the software of ANSYS. It is of great value and significance to guide actual production.

本文根据电子束钎焊的特点，将电子束点热源转化为扫描加热时的面热源，针对散热器高温下温度实时测量和残余应力实测困难这一问题，建立了二维有限元模型，以热—弹塑性理论为基础，利用ANSYS软件对6139T和6204T散热器分别按两种电子束钎焊工艺钎焊的温度场和应力场进行了数值模拟，对于指导实际的生产具有重要的价值和意义。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。