查询词典 mathematical notation

Arithmetical speed and used memory capacity in general program computer is decided by mathematical model of circuitry network.

电路网络的数学模型决定了计算机通用程序的运算速度和占用的存贮量。

In this report,a mathematical model of armature controlled dc motor is introduced,with specified parameters.

本文首先介绍了双闭环直流电机调速系统的数学模型，并为之设置了具体参数。

An optimum spatial filter is implemented on a cylindrical array based on the mathematical expression.

根据最佳空间滤波器的数学表述，在圆柱型基阵上实现了最佳空间滤波器。

The paper introduces the improvement to former mathematical model for reducing arrear.

介绍了对原缴费信用评价中信用分值计算数学模型的改进以减少欠费。

This paper reported a new method using tangential curvature to establish a mathematical model of the anterior cornea and an analysis of the regularity of the distribution of the asphericity Q. The curvature in the horizontal meridians is a prolate ellipse. The curvature in the vertical meridians is an oblate ellipse. The curvature of the horizontal meridians is important for anterior corneal asphericity.

本研究分析了运用正切曲率半径值建立人眼前表面角膜数学模型的科学性，显示角膜前表面水平子午线方向非球面性趋向于长椭圆，垂直子午线方向非球面性趋向于扁椭圆，说明人眼角膜的非球面性特性主要由水平子午线实现。

Using the optimum theory, this paper inquires into how to build the unit assemblage system mathematical model.

利用最优化理论，研究了在汽车性能模拟中的一个重要问题：建立汽车有关总成系统的数学模型。

In the dissertation,the physical and mathematical model for a assembly room with displacement ventilation system are established.

本文针对一个采用置换通风系统的典型会议室，建立了物理模型及数学模型，采用k ？

In this paper, the capital risk management of international construction by means of risk analysis is described. First, the traditional theories of capital risk analysis are discussed in detail. Then, possible capital risks in international construction contracting are analyzed and assessed systematically.Third,a series of mathematical models of assessing capital risks are established after analyzing the cash flow of the project. Based on the analysis mentioned above, computer simulation programs are developed.

将风险分析技术用于国际工程资金管理领域，在总结以往的风险分析理论的基础上，通过对国际工程承包资金风险的辨识、估计和评价，结合对工程现金流分析，系统分析了国际工程承包中可能遇到的风险，建立了一组资金风险评价的数学模型，并结合计算机模拟技术，编制了风险模拟计算程序。

Mathematical models were used to compute the water assimilative capacity of river segments, upon which a plan is proposed for controlling pollution in the basin.

通过数学模型计算了河段的水环境容量，并据此提出流域内水污染控制措施。

Then retired astrophysicist Mike Reed saw a photograph of it and made the mathematical link.

然后退休的天体物理学家迈克里德看到照片后认为和数学有联系。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。