查询词典 logarithm

The paper introduces an algorithm to natural logarithm based on Maclaurin series.

基于麦克劳林级数公式计算自然对数，构造计算式向1逼近，从而加快级数的收敛速度。

Using inverse function to generate exponential distribution random number, introduce new algorithm, namely Maclaurin Equation, which is easy to be implemented by Hardware, use Maclaurin Equation to extend the function of Logarithm, make it compose by addition, division and multiple.

对于反函数法产生指数分布的随机数，提出易于硬件实现的算法结构——麦克劳林展开法，先用麦克劳林展开式展开对数函数，把对数函数转换成一系列乘、加、除运算。

Discrete calculus , discrete probability distribution s, discrete Fourier transform s, discrete geometry , discrete logarithm s, discrete differential geometry , discrete exterior calculus , discrete Morse theory , difference equation s, and discrete dynamical system s.

在应用数学中，离散模型连续模型的离散近似。在离散模型中，离散方程are fit to 数据。使用递推关系是这种建模方式的一般方法。时标微积分是差分方程理论与微分方程理论的统一，应用在需要建立离散和连续同步数据模型的领域。

The fifth day is the logarithm stage for the mycelium growth.

菌丝体生长的第五天为菌丝对数生长阶段。

In 1614, John Napier discovered the logarithm which made it possible to perform multiplications and divisions by addition and subtraction.

1620年，牛津的埃德蒙·甘特发明了一种使用单个对数刻度的计算工具，当和另外的测量工具配合使用时，可以用来做乘除法。

Expression to compute the natural logarithm of.

要计算自然对数的表达式。

A new method based on gray-level value natural logarithm ratio Neighborhood filters is presented for image denoising in this work.

提出了一种新的利用图像灰度值自然对数比率邻域滤波的图像平滑方法。

R2 is the natural logarithm of the quantity r1 plus one.

r2 是量 r1 加一的自然对数。

The safe index of design performance is defined as the negative natural logarithm of structural failure probability in this paper.

因此，基于结构性能的抗震设计方法所要解决2004年12月Dec.2004的首要问题就是如何选择设计性能等级[1]。

Results Significanly negative correlation was observed between the values of natural logarithm of formaldehyde concentration and time ...

结果在一定时间内测定甲醛浓度的对数和时间变量之间求得的r值在-0.9950～-0.9997之间，二个变量之间相关性显著，为负相关。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。