1) logarithm
[英]['lɔɡərɪðəm] [美]['lɔgə'rɪðəm]
对数运算
1.
This article uses the excellent property of the high-precision logarithmic IC LOG104to solve the problem,which is caused by the d isorder of the Wheatston strain bridge’s constant voltage supply.
利用高精度对数运算放大器LOG104的优良对数运算功能,解决了工业测量中Wheat-ston恒压应变电桥桥源失调对测量电路的误差影响。
2) logarithm/anti-logarithm converter
对数/指数运算
3) logarithm operational amplifier
对数运算放大器
1.
Presented an auto-gain wire rope detection circuit with frequency-to-voltage converter and logarithm operational amplifier,as well as its simulation and testing result,which indicates that this auto-gain circuit can eliminate the detection velocity factor from the wire rope signal based on inductive coil sensor.
给出一种基于频-压转换器和对数运算放大器的钢丝绳信号自动增益和等空间采集电路,测试结果表明该电路可方便地消除钢丝绳探伤中检测速率对线圈传感器输出的影响,避免信号在A/D输入端产生饱和。
4) operant
[英]['ɔpərənt] [美]['ɑpərənt]
操作数，运算对象
5) To perform operation on data.
对数据执行运算。
6) logarithm/anti-logarithm
二进制对数/指数运算
补充资料：不定积分的运算法则
又称为“不定积分的性质”，包含如下两个性质：
（1）设函数f(x)的原函数存在，k是常数，k≠0，则
∫kf(x)dx=k∫f(x)dx
（2）设f(x),g(x)是两个可积分的函数，则
∫[f(x)+g(x)]dx=∫f(x)dx+∫g(x)dx
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