查询词典 exponential function

In this paper a few popular computation methods of matrix exponential are reviewed systematically and evaluated in detaA and some problems which need our thorough research are put forward.

本文系统地阐述了目前流行的几种主要逼近算法，对这些算法进行了详细的评估，并提出了一些有待深入研究的问题。

127 Chapter 1 The History and Future of Computers 3.1.2 Positional Notation The exponential powers of the positions are critical for understanding numbers in other numbering systems.

位的指数幂在理解其他计数制中的数时是个关键。基数小数位的指数幂在理解其他计数制中的数时是个关键。

8 Chapter 3 Number Systems and Boolean Algebra 3.1.2 Positional Notation The exponential powers of the positions are critical for understanding numbers in other numbering systems.

位的指数幂在理解其他计数制中的数时是个关键。基数小数位的指数幂在理解其他计数制中的数时是个关键。

The new theory unifies a series of the single nonlinear strength theories for various concrete materials, which includes the whole region between the upper-limit Mises circular and the lower-limit SMP curve on the π plane of principal stress space, and the strength curves on the meridian plane are the exponential functions.

该理论在主应力空间的π平面上含盖了从下限SMP曲线到上限Mises圆之间的所有区域，子午面上的破坏曲线为幂函数形式；共有四个材料参数，均具有明确的物理意义，并给出了参数的确定方法。

The conventional probability field LDPC BP decoding algorithm is too complex, it has much floating-point calculation such as multiplication and exponential.

论文最后对多进制LDPC码进行了一定研究，并提出了一种更简化的译码算法。

Using three prediction methods—probability integral, DM (1, 1) model and exponential smoothing and field measurements analyze the prediction accuracy and point out the applicable condition of the models.

对地表移动研究的核心内容——预测技术，本文提出应用多层递阶周期项分析方法分析由开采引起的地表移动，认为由开采引起的地表移动是趋势项、周期项及随机项运动的合成。

With the product of exponential formula,a forward kinematics can be deduced by their equality.

这种机理使其具有优越的运动特性：首先是蟑螂机器人具有自适应能力

Along with the rapid development of Internet technology and exponential progressional increase of network resource, the tempo of search engine decides the using rate of Internet resource to a large extent, and the problems in existing search engines make the academia ceaselessly do some research in every kind of search theory and technique.

随着互联网的高速发展和网络资源的指数级数增长，搜索引擎的发展水平在一定程度上决定着互联网资源的利用率，但现有搜索引擎存在的问题，促使学术界不断进行各种搜索理论和技术的研究。P2P全文搜索引擎作为一种全新的搜索方式，日益受到学术界的关注，各种改进的搜索算法被相继提出，并应用于实践。

Acetone, and water?2?propanol were obtained by the laser method and fitted by the exponential model. Finally, the crystallization metastable zone

异丙醇混合溶剂中的溶解度数据，采用指数模型对溶解度数据进行关联；最后测定头孢唑林钠在水及水与异丙醇混合溶剂中的冷却结晶介稳区数据，为头孢唑林钠的工业生产提供热力学依据。

For the some classes of neural networks with time delays, by constructing proper vector Liapunov functions and nonlinear integro-differential inequalities involving both variable delays and unbounded delay, using matrix theory, sufficient conditions for absolute exponential stability are obtained.

对于几类具有变时间滞后和无穷时滞的人工神经网络，利用矢量Liapunov函数法，得到了的神经网络平衡点指数稳定的充分条件。

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