The quadratic monotone interpolation characteristic difference method is proposed to overcome these defects.
为克服其不足，建立和研究了二次单调插值特征差分方法。
The present stage common method is utilize electric conduction nature and dielectric characteristic difference to recognize fluids, for example conductance method, electric capacity law and so on.
现阶段运用最多的是利用油气与水的导电性质和介电特性的差异识别井内流体的方法，例如电导法，电容法等。
First, the partial differential equations are transformed into discrete space, discrete time nonlinear difference equations through characteristic method and finite difference approach.
首先，通过特征线法和有限差分法得到了时间离散和空间离散的非线性状态方程。
Contrast teaching method can compare the difference of the outward appearance, the characteristic, the regulation of thing, thus recognizing the essence of thing.
对比教学法可以比出事物的外表、特征、规律、差异，从而认清事物的本质。
On the basis of classic theory and formula, the flier plate action rule was first studied with the method of the numerical difference in characteristic line.
在经典理论及公式的基础上利用特征线数值插分方法对飞板运动规律进行研究。
Using by the method of Difference Analyze and the theory of Regression Analyze, the analyzed the spatial characteristic of vegetation change in arid land.
在差值分析和回归理论的支持下，分析了干旱区植被变化的空间特征；
Describe the characteristic of vacuum filling of polyp-xylylene, compare the difference of the two methods, and ensure the feasibility of the technical method of vacuum filling of polyp-xylylene.
介绍了聚对二甲苯真空涂覆的特点，并和用醇酸清漆涂覆的高压电容进行了对比试验，并全面比较了两种涂覆工艺方法，从而确定了聚对二甲苯真空涂覆工艺的可行性。
Objective To understand the powder-trace method for characteristic of rodents footprint and the difference between rodents and little familiar animals, insects indoor.
目的了解粉迹法中家鼠足印的特征及与室内一些常见小动物、昆虫足印的鉴别。
This method bears not only the characteristic "exact to survey object" of background subtraction but also the characteristic "robust to lighting variations" of frame difference.
该方法把背景差法的“准确监测物体”与帧间差法的“对光线具有较强的适应性”结合起来。
This method bears not only the characteristic "exact to survey object" of background subtraction but also the characteristic "robust to lighting variations" of frame difference.
该方法把背景差法的“准确监测物体”与帧间差法的“对光线具有较强的适应性”结合起来。
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