查询词典 mathematical notation

Also developed the calculus which is necessary to perform the mathematical calculations involved in classical mechanics.

牛頓也发展了微积分，那对经典力学的数学计算是必须的。

Fractal dimension will be an important parameter of studying the mathematical and genetical characters of the permeability distribution in clastic rock reservoirs.

分维将是一个研究碎屑岩储层渗透率分布的数学和成因特征的重要参数。

The computable numbers form a real closed field and can be used in the place of real numbers for many, but not all, mathematical purposes.

在可计算数形成一个真正的封闭领域，可用于取代真正的数字对许多人来说，但并非所有数学的目的。

This paper,representing the mathematical restrictions equation on modified gear in the form that is convenient to plot the curves,the electronic closed graph has been completed in VC++ which is an object-oriented visualization programming language.

该方法只需设计者按要求输入相关的设计参数，就能很快生成所需的封闭图，使齿轮变位的设计变得简单、快捷。

In the research of the self synchronization closed loop control system, it is necessary to construct a dynamic mathematical model for the analysis and simulation on computer.

自同步闭环控制系统的研究，需要建立一个准确的动态数学模型，为控制系统的研究提供理论依据。

In the last, mathematical simulation validats the solution in a satellite closed loop attitude control system.

最后通过数值仿真验证了该算法的有效性。

Based on mathematical morphology, a new algorithm of 3D spatial clustering was presented, which clustered spatial objects by closure operation.

提出了一个基于数学形态学的三维空间聚类算法。

In order to carry out the CAD for double-layer fabric conveniently,the paper proposes mathematical models for designing double cloth in which the face layer and back layer are separated and for binding double cloth with integral matrixes ,which are the basis of fabrics weaves and are structured with the principle of matrix theory.

为便于进行双层组织辅助设计，以织物组织结构为依据，以矩阵理论为基础，提出用整数矩阵设计表里分离的双层织物组织及接结双层织物组织的数学模型，把一个三维结构的双层织物组织简化成一个等效的二维矩阵，为利用计算机进行双层组织的辅助设计奠定了基础。

On the basis of the results, a mathematical model is developed to explain coalescence growth process of UFMP.

在此基础上建立了团聚生长数学模型，该模型能较好解释超微粉的团聚生长过程。

He is leading a research group 'Algebra and Coalgebra: the mathematical environments of modal logic'.

他当前正主持研究项目"代数和余代数：模态代数的数学环境"。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。