英语词汇second differential怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?二次微分
... second derivative control 二次导数控制，二次微商控制 second differential 二次微分 second evaporator 二次蒸发器 ...

短语

1
second differential parameter
数第二微分参数
2
second differential link
二次微分环节
3
second differential system
二阶微分系统

双语例句

1
The pin includes a pair of first differential signal pins and a pair of second differential signal pins.
接脚包括一对第一差动信号接脚以及一对第二差动信号接脚。
2
The one dimension search method of second differential algorithm is used in the Variable metric method of BFGS.
在BFGS变尺度算法中所用的一维搜索方法是二次插值算法。
3
The inflexion is the second differential of the speed curve and the physical meaning is the same to the jerk, so the jerk is introduced into the control model of anti-skid system.
拐点是制动曲线的三阶导数，它的物理意义和冲动不谋而合，这也是本文在防滑器控制模型中引入冲动物理量的原因之一。

单词	second differential
释义	second differential 简明释义二阶微分网络释义 1 ?二次微分 ... second derivative control 二次导数控制，二次微商控制 second differential 二次微分 second evaporator 二次蒸发器 ... 短语 1 second differential parameter 数第二微分参数 2 second differential link 二次微分环节 3 second differential system 二阶微分系统双语例句 1 The pin includes a pair of first differential signal pins and a pair of second differential signal pins. 接脚包括一对第一差动信号接脚以及一对第二差动信号接脚。 2 The one dimension search method of second differential algorithm is used in the Variable metric method of BFGS. 在BFGS变尺度算法中所用的一维搜索方法是二次插值算法。 3 The inflexion is the second differential of the speed curve and the physical meaning is the same to the jerk, so the jerk is introduced into the control model of anti-skid system. 拐点是制动曲线的三阶导数，它的物理意义和冲动不谋而合，这也是本文在防滑器控制模型中引入冲动物理量的原因之一。
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