说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 差分求导
1)  difference derivation
差分求导
1.
The curvature image of fingerprint was calculated by using difference derivation,and the core point was searched complying with certain rules.
该算法利用差分求导的方法求得指纹的曲率场,并按照一定的规则搜索参考点。
2)  derivative's error
求导误差
3)  The Difference Method
差商求导
4)  differencing [英]['difərəns]  [美]['dɪfərəns]
求差;差分化
5)  Integration Decreasing
积分求差
1.
an Integration Decreasing circuit of And in this way,an additional magnified value is obtainable for signals in areas of any depth,which can help to improve the quality of pictographic diagnosis move effectively.
将超声诊断仪图像FTC处理电路由微分求和的方法改进为积分求差的方法,能够在达到实时图像锐化的同时,有效地抑制超声回波图像视频信号中的干扰和噪声。
6)  mutual admittance difference
导纳互差求和
1.
By analysis of zero sequence admittance distribution with single-phase ground fault in the Mine ground 6kV transformer substation power supply system,a new high-performance microcomputer fault line selection device as the core of DSP407 and CPLD is designed by a higher accuracy of fault line selection alignment algorithm-mutual admittance difference summation algorithm.
分析了矿山6 kV地面变电站供电系统发生单相接地故障时零序导纳的分布,采用了一种准确率更高的选线算法—导纳互差求和算法,设计了以DSP2407和CPLD为核心的新型高性能微机选线装置。
补充资料:差分模式
分子式:
CAS号:

性质:在红外光谱分析中,当所记录的某特征吸收,与两个振动频率能级间的能量差,恰好对应一致,则称为差分模式。此外,如果某个处于受激振动态的分子,又吸收(或释放)另外的辐射能,其振动模式则变更为另一振动能级,最后所测吸收应为两者之代数和。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条