控制变量法是探究的一种重要方法，在物中有广泛的应用。
The controlling of variable is an important scientific inquiry method in physics. There is a wide range of applications.
本文就控制变量法在初中物理电学中的应用及注意事项做一探讨。
In this paper, the control variables in the junior high school physics and electrical applications and some notes are discussed.
对控制变量法进行了阐述，并指出了如何运用该方法解决地理教学中的难点问题。
Variable-controlling approach is expounded and how to apply this approach in solving difficulties in geography teaching is indicated.
掌握控制变量法对探究物理规律、理解物理概念、设计物理实验、解决物理问题等都有重要的作用。
It is helpful in exploring the physical laws of physics to understand the concept, design physics experiment to resolve the physical problems.
通过采用线性加权法、分离部分控制变量法，以及在一定范围内穷举，将问题简化，进而给出模型的求解方法。
We simplify the problems by using the linear weighted method, separate technique of partial control variables, and enumerating in certain range, then give out the solving plan of the model.
本文讨论了物理化学中的几种研究方法，如科学抽象法、理想模型法、本质揭示法、极限外推法、相对数值法和控制变量法等。
This paper discussed a few research method about physical chemistry, such as scientific abstract, ideal mode, essential show, limit inference, relative number, variable control and so on.
在安全校正计算中，通过灵敏度分析选择出有效控制变量并由伪逆法直接求得其调整量。
In the safety correcting computation, effective control variables are selected by sensitivity analysis and their adjusted values are found directly by the pseudo-inverse method.
提出精细积分半解析法求解变系数的以超孔压和孔隙比为控制变量的渗压固结微分方程。
A precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients.
提出精细积分半解析法求解变系数的以超孔压和孔隙比为控制变量的渗压固结微分方程。
A precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients.
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