In the technique of fusion on night vision images, reformative algorithms of false color fusion on LLL and IR images and a series of derivative algorithms are put forward.
在夜视图像融合技术方面，提出了微光图像和红外图像假彩色融合的改进算法，并探索研究出一系列衍生算法。
This paper is to discuss the higher-order derivative of many-variables abstract composite function, and to put forward the easy method to this type of questions through substitution.
对多元抽象复合函数的高阶求导进行了讨论，利用代换的思想，得到了对其进行高阶求导的简便易行的方法。
This paper is to discuss the derivative of fragmental function on the boundary point, and to put forward the new method to this type of questions.
对分段函数分界点处的求导进行了讨论，对分段函数在分界点处求导的方法进行了改进。
The common control methods, such as step control, integrate control, feed back, proportional, integral, derivative and feed forward, were described.
阐述了温室控制中常用的方法，如分步控制、整体控制、反馈控制、比例控制、积分控制、微分控制、前馈控制的特点。
The common control methods, such as step control, integrate control, feed back, proportional, integral, derivative and feed forward, were described.
阐述了温室控制中常用的方法，如分步控制、整体控制、反馈控制、比例控制、积分控制、微分控制、前馈控制的特点。
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