Returns the logarithm ( base 10 ) of a value.

The decimal part of a logarithm. In the logarithm 2.95424, the mantissa is 0.95424.

尾数对数的小数部分. 如在对数2.95424中, 尾数是0.

And the grey level in middle domain is revised with logarithm function as nonlinear transformation function.

用对数函数做非线性变换函数来修正中间灰度区域.

Figure 2 shows the logarithmic-conversion curve that defines the look-up table's values.

图2表示确定该 查找表 值的对数转换曲线.

This paper deals with the interpolation of mixed logarithmic splines with deficiencies 1 and 2 respectively.

本文讨论了亏度分别为1和2的混合对数样条的缺插值问题,并给出了问题的解的存在唯一性定理和误差估计.

A new design method of the broadband logarithmic operational circuit is presented.

提出了一种新的宽频带对数运算电路的设计方法.

Once established, early rust increase is logarithmic.

一旦定殖后, 早期锈菌的增长是对数性质的.

Our perception of brightness is logarithmic, not linear.

我们对亮度的感受特性是对数性的, 而非线性的.

The unoccluded spores were killed in a logarithmic manner in 5.5 hr.

未封闭孢子在5.5小时内以对数级被杀灭.

After initial logarithmic progress growth plateaued sharply.

初期的上升进程之后,发展陡然平稳下来.

The construction of a logarithmic diagram is straightforward.

绘制对数图是很容易的.

The results showed that m-nitrobenzene could induce the DNA strand breaks with significant logarithmic dose-effect relationship.

结果表明:间二硝基苯能够导致生殖细胞DNA链断裂,而且其受损率与剂量具有明显的剂量效应关系.

Groove is a series of recessed logarithmic spiral.

槽型是一系列凹进的对数螺线.

The principle and device of machining logarithmic spiral profile shaft with form milling cutter are introduced.

介绍了用成形铣刀加工对数螺线型面轴的原理和装置.

Logarithms were invented to shorten the work of extended numerical computation.

人们发明对数来缩短运算冗长的数值计算工作.

Yes, logarithms — that horror of high school algebra — were actually created to make our lives easier.

没错, 对数虽然是高中代数的梦魇,它诞生的理由却是要让我们的生活更加便利.

An eminent mathematician, he is regarded as the inventor of the system of logarithms.

作为一名受人尊敬的数学家, 龙比亚被誊为对数的发明者.

GSM Internal logbook need writing down the case detail for next shift follow up or information.

宾客服务经理交接要仔细,将需要下一班更进或知道的事情要写好在内部交班本上.

But the captain insists to think logbook remembers is a fact, cannot alter.

但是船长坚持认为航海日志记得是事实, 不能改动.

I use that notebook as my logbook.

我把那个笔记本当成我的日志用.

Supplement logbook of the communications officer: It's an uplifting feeling, the first in an unexplored sector.

补充日志的通讯干事答: 这是一种向上的感觉, 第一次在一个未知部门.