查询词典 mathematical notation

This model can be used to determine the proper angle and position of lance. In Chapter Five, based on characteristics of Pulverized coal combustion in blast furnace, the mathematical model in the blowpipe and the raceway, including coal movement, devolatilization and combustion, was put forward.

为消除对高炉风口磨损，本章结合高炉喷吹煤粉特点，发展了一个能全面考虑气固两相流煤粉燃烧和煤粉颗粒轨迹的三维计算程序，并对所采用的理论进行了详细介绍。

On the basis of slip-diffusion model of multiphase flow, a three-dimensional mathematical model of gas-particle flow in blowpipe has been developed and debugged to calculate the gas-solid two phases flow, including gas velocity and particle velocity inside the blowpipe.

运用多相流的拟流体模型建立了高炉局部富氧喷煤直吹管内气粉两相流动的数学模型，对气粉两相流场进行了数值研究，探讨了气相和煤粉的速度分布规律及其影响因素，其中包括氧-煤喷枪的结构、漩流数和富氧率等。

Actually not only do you have this sensitive mathematical degree being triggered, you also have Mars and Venus in perfect sync in your financial house on October 14, boding good tidings.

其实不仅你有这样的敏感程度而引发的数学，你也有火星和金星的完美同步，在你的财务的房子，10月14日前兆好消息。

A mathematical model of the revolution body satisfied the main sizes and equilibrium condition of submarines is presented in this paper, which can create the hull form and offsets automatically.

本文提出了一种满足排水量、主尺度和均衡条件的实用水滴型回转体数学描述模型以及型线自动生成方法。

An analysis of mathematical model of air distribution plate resistance was carried out for model HG CFB35 3.82/450 1 CFB boiler with the said plate resistance being test.

分析了循环流化床锅炉布风板阻力的数学模型，并对HG－CFB35－3.82／450－1型锅炉布风板阻力进行了测试。

By choosing Boltzmann constant adequately, and combining with a mathematical model based on stochastic serviec system theory to analyze combat effectiveness, the shortcut to solve quantiatively the problem about optimization of a weapon system′s combat configuration is presented.

在防空导弹武器系统的作战布局优化中使用模拟退火算法，选取适当的Boltzmann常数，结合基于随机服务系统理论的作战效能分析数学模型，得到了较为快捷的定量优化武器系统作战布局的方法。

Through an in-depth analysis of modification theory for the top profile together with its purpose, the modification principle and the design principle of the discharge port are presented. The boundary curve equation of the maximal area of discharge port is deduced in theory and the corresponding mathematical model is established.

通过对齿端修正理论及目的的深入分析，确定了齿端修正的原则，并提出了型线齿端修正的涡旋压缩机排气孔的开设原则，详细分析了排气孔理论上最大开设区域，并推导了区域边界方程，建立了相应的数学模型。

In this research a new mathematical model - cubic polynom with two given derivatives at end points - was proposed which can good match the S-shpae curve.This model has a number of analytical features:describing the geographic phinomena prosesses in three hierarchies (textural fractal,structural fractal and state fractal); the boundary values of the structural fractal can be considered as the boundary values of interval of scaleless.

在研究中提出了扩展分维表达函数：带导数三次多项式，它能很好地表达反S形分布曲线，具有一系列解析特征：可从三个层次（纹理分形、结构分形和态势分形）上描述地理现象或过程；其中结构分形的边界可近似地看作是非扩展分维无标度区的上下界。

On the basis of this mathematical tools, the differential invariants of Laplace boundary operator have been constructed.

这种方法实际上适用于图象处理中相当广泛的的微分算子。

. In this thesis, a common mathematical model of the interpolating surface of boundary curves to be given is introduced.

本文还介绍了一个构造给定边界线的插值曲面的一般数学模型，并将工程中常用的几种特殊插值曲面的描述方法统一于这个数学模型之中。

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。