查询词典 exponential function

The so called K theory of atmospheric diffusion is used for discussing the vertical distribution of CO in street(includes the viaduct-crossed streets), and the results indicate the vertical concentration distribution of CO in both types of the street can be predicted as exponential functions of dimensionless height.

由于绿化型式对城市大气环境和景观效应均有重要影响，但多数已有的街道内部污染物扩散模式均未考虑行道树树冠对交通污染物扩散的影响，本文以CO为环境示踪物，通过对西安市典型街道的实测和数据分析，讨论了绿化型式对街道污染物扩散效果的影响，并据此对街道绿化的生态设计给出了建议。

The growth retardation by temperature change is attributed mainly to the prolonging of lag phase, and the specific growth rate of rBHK cells was almost independent on the variation of temperature in exponential phase.

在不同温度的脉冲培养中，细胞的比生长速率变化不大，表明进入对数生长期后，细胞生长对一定范围的温度变化不敏感。

In this paper, according to the exponential mapping relation between Liegroup SO(3) and Lie algebra so(3), we have obtained a theorem about theexponential representation of orthogonal tensors.

本文根据李群SO(3)与李代数so(3)之间的指数映射关系，得到了正交张量的指数表示定理。

The exponential mapping for a Lie group emerges as a special case.

李群的指数映射在本课程中作为一个特例出现。

Currently Lie group methods are of huge value and they are popular abroad and lead to the computation of matrix exponential to be a hot topic.

近年来在国外流行的李群方法，由于具有重大的科学价值，在李群算法发展的需求下，李群、李代数里的指数计算，也成为了研究的热点。

Where such activity was more lineal in years past, it will become exponential at some point, and this turning point has already arrived.

而这些活动在过去几年是呈线性的，但在某个点上会以指数级增加。现在这种转折已经来临。

The new method has monotone consistency, convex consistency, linear transformation consistency, gradually approaching white exponential law coincidence property and linear convergence rate.

结果表明，这一方法不仅保持了原方法的升凹一致性、线性变换一致性，而且具有渐近白指数律重合性和线性收敛速度。

The exponential method, optimal model, two order linear difference equation model were utilized, and the appraisal and forecast to the water quality of Yangtze River were carried out.

江河之中的污染物在水环境中通过物理降解、化学降解、生物降解等方式可使自身浓度降低，这种能力称为自然净化lj，反映这种能力的指标

Confidence Interval Estimation, Linear extrapolation, Exponential Estimation were used to compute the demand numbers.

本研究使用三种人力推估计算方法，分别为信赖区间估计法、线性外推法、指数推估法。

Some algebraic criterion of almost sure exponential stability are obtained when the disturbance term of the network satisfies the Lipschitz condition.

当细胞神经网络模型的抚动项满足Lipschitz条件时，得到一些几乎必然指数稳定的代数准则。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样