查询词典 kirchhoff

Analyses characteristics of the household horizontal heating system in residential buildings. Proposes a hydraulic calculation method applying Kirchhoff law, which is superior to traditional methods in theory and practice.

分析了分户水平式供暖系统的特点，提出了在室内供暖系统中运用基尔霍夫定律的新的水力计算方法，从理论上对所提出的方法和传统方法进行了比较，并通过实例验证其优越性。

This paper mentioned the basic theorem of thermal remote sensing,including themost important laws--Planck's law and Kirchhoff's law.

本文陈述了热红外遥感的基础理论，包括最重要普朗克定律和基尔霍夫定律。

The article focuses on the teaching of circuitry,from the basic concept,discusses the direction of the voltage or the electric current in different situations such as Ohm′s law,Kirchhoff′s law,Superposition theorem and so on.

结合在多年的教学，本文针对不同的情况电压和电流的方向做了探讨。1电流电压的实际方向和参考方向习惯上把电流的方向定义为正电荷运动的方向或负电荷运动的相反方向，而把电压的实际方向定义为电位降的方向。

Thermal emission characteristics of a negative index semitransparent thin film were studied based on transmit matrix method and Kirchhoff radiation law.

根据传输矩阵法和基尔霍夫定律研究了负折射率薄膜的热发射特性。

On the basis of Ohm's and Kirchhoff's law, The mathematic model that can be used to caluculate the 3—D current distribution in alumina reduction cell was derived, and the computer program was compiled by finite differential method.

根据欧姆定律和基尔霍夫定律，用有限差分法导出了求解铝电解槽内三维电流分布的数学模型，编制了计算程序，在国内首次较准确地计算了铝电解槽内三。。。

Kirchhoff's law ; suspense ; elicitation method of teaching

其教学方法如下所述。1造成悬念在讲解基

According to Fourier's law and Kirchhoff's law, a mathematical model of prebaked anode current and temperature fields of aluminum reduction cell was built.

根据傅里叶传热定律和基尔霍夫导电定律，建立了预焙阳极铝电解槽阳极传热、导电的数学模型。

Based on the Kirchhoff law, a practical temperature real-time measurement system using laser diode and LiTaO 3 pyroelectric detector was developed.

基于Kirchhoff定律，利用半导体激光器及钽酸锂热释电探测器设计了一种实用化的实时测温系统。

Presents two factors of black body cavity′s accuracy according to Kirchhoff′s law,and gives a theoretical equation of these factors.

根据基尔霍夫理想黑体"腔体密闭性"和"腔体等温性"两项原则，提出由腔体密闭和等温程度所决定的黑体空腔精度两个分量的新概念，并给出这两个分量的理论公式。

Based on the Kirchhoff law, a practical dual-wavelength high-precision fiber-optic colorimeter using LiTaO3 pyroelectric detector is presented.

基于基尔霍夫定律，利用钽酸锂热释电探测器设计了一种实用化的双波长、高精度光纤测温系统。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。