查询词典 logarithmic

The fermenting status at logarithmic growth phase and stationary phase in alcohol fermentation (glucose used as ground substance) in 5-litre anaerobic fermentation pot was studied.

在5L厌氧发酵罐内以葡萄糖为基质对酒精发酵对数生长期和稳定期的发酵状态进行了研究。

The heavenly body movement track's size and the time logarithmic spiral relations, are our universe space and time structure.

天体运行轨道的大小和时间的对数螺线关系，就是我们这个宇宙的时空结构。

This book deals with integral representations of holomorphic functions of several complex variables, the multidimensional logarithmic residue, and the theory of multidimensional residues.

与多复变数的全纯函数的积分表示这本书优惠，对数的多维残留，残留的多层面理论。

The results show that relationship between flow stress and strain rate is applied to hyperbolic sine equation in the hot compressive deformation of 6061 aluminum alloy; at the same time, relationship between logarithmic hyperbolic sine of its flow stre...

研究表明，6061铝合金热压缩塑性变形时的流变应力和应变速率之间的关系满足双曲正弦函数关系式；其热压缩塑性变形时流变应力的双曲正弦对数项与绝对温度倒数之间满足线性关系，其高温压缩变形受热激活能的控制。

These models include logarithmic function, exponential function, hyperbolic function and system scientific models such as grey model, BP neural network, time series, kalman filter and so on. And ground settlement due to two box culvert pushing is simulated by Peck experiential formula.

3介绍了地下工程中常用的数据分析建模方法并给出应用实例，包括概率统计模型中的对数函数、指数函数、双曲函数，系统科学中的灰色系统、BP神经网络、时间序列、Kalman滤波等，利用Peck公式对双孔箱涵错距顶进引起的地表沉降进行了模拟。

ABSTRACT:OBJECTIVETo establish neoplasm transplantation models of melanoma in BALB/c miceMETHODSB16 melanoma cells in logarithmic growth phase were inoculated into BALB/c mice's back hypodermis and feet with different concentration to establish neoplasm transplantation of melanoma.

［目的］建立宜于进行早期观察及测量的小鼠黑色素瘤模型［方法］将不同数量的处于对数生长期的B16细胞株黑色素瘤细胞接种于BALB/c小鼠背部及足垫皮下，建立移植肿瘤动物模型。

Some of the other gamma-related functions in SciPy include the incomplete gamma function gammainc, the beta function beta, and the logarithmic derivative of the gamma function psi.

其他一些γ- SciPy有关的职能包括：不完全伽玛函数gammainc，测试版功能测试，以及防扩散对数伽玛函数的导数。

The article used double-logarithmic model of migration to analyze reasons of interprovincial migration, basing on the fifth population census.

本文的创新之处在于：一、以省际人口流动为例应用双对数模型对人口流动进行实证分析。

The first of these integrals is seen to be a logarithmic form and the second the inverse tangent form.

这些积分中的第一个被看成是对数形式，而第二个被看成是反正切形式。

When fitness is chosen uniformly, the connectivity distribution follows a generalized power-law form with an inverse logarithmic correction.

虽然两种情况下网络都是无标度的，在相图中仅有无标度区，但是网络的度分布已经受局域(来源：A0fBC论文网www.abclunwen.com)事件和Fitness的影响。

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。