查询词典 parabolic cusp

The first step of simulation method is to establish the one-dimension parabolic partial differential advection diffusion equation that was used to describe the mass transportation model of air-pollution distribution as a block program model of the controllable plant. Then, applying the Fuzzy logic theory to operate tunnel jet-fans and control the tunnel wind quantity and adjust the wind average velocity would not let the air-pollution concentration over the standard safety value too much.

模拟方式首先将常被用以表示隧道内空气污染物质传理论模式之一维向平流扩散抛物线型偏微分方程式建构成一组可控制对象的方块程式模拟模型，再运用模糊逻辑理论模拟控制喷流式通风机之运转风量来调节隧道内平均风速以控制隧道内空气污染物浓度不至於高过标准安全值太多。

The experts said that given the nearly parabolic shape of its orbit, the comet Lulin first visit may also be the last.

专家们表示，鉴于其近抛物形轨道，鹿林彗星的第一次造访也可能是最后一次。

Chapter 3 studies the controllability for parabolic equations with point controls.

第三章研究点控制下抛物型方程的能控性。

Point focus parabolic dish with Stirling engine and its solar tracker at Plataforma Solar de Almería in Spain.

点集中抛碟与斯特林发动机和太阳能跟踪平台上的太阳能阿尔梅里亚在西班牙

In the beginning, some people secretly tuned into broadcasts from North Point on their parabolic antennas. But as time passed, the broadcasts no longer came in; maybe the satellites were destroyed.

人们开始接收北方传来的电视信号，但是没过多久信号就消失了，也许卫星已经被摧毁了，除了军用网络，一切计算机网络也被切断了。

It includes the following chapters: o Introduction to MATLAB o Root Approximations and Partial Fraction Expansion o Sinusoids and Complex Numbers o Matrices and Determinants o Review of Differential Equations o Power Series o Linear and Parabolic Regression o Solution of

它包括以下各章： o MATLAB o 根近似值的介绍并且部分分数展开 o Sinusoids 和复数o 矩阵和决定因素o 回顾的线的微分方程o幂级数o 和抛物线回归o 解决办法

During the parameter calculation of lateral parabolic interval,segment length equation may be used to solve the angle of inclination,so the corresponding dichotomy was given.

侧位抛物线井段参数计算中需要通过段长公式来反求井斜角，给出了反求井斜角的二分法。

The device is consists mainly of three parts: Scraper conveyor. Spiral conveyor and Parabolic delivery devices.

该输送装置主要由三部分组成：刮板输送器、螺旋输送器以及抛送装置。

Finally on this basis, a new type virtual second parabolic Fresnel lens model is established by Pro/ENGINEER.

最后在此基础上，以Pro／ENGINEER为工具，建立了二次抛物面型菲涅尔透镜的模型。

In this paper, we consider lumped mass metheds for parabolic type integro-differential equations.

本文讨论了抛物型积分微分方程的集中质量法。

It will denitrify the unwanted excess protein in the kidneys.

肾脏将会把多余的蛋白质加以分解。

A chiefly amphibole rock with minor plagioclase and little quartz.

一种主要由闪石和斜长岩组成的变质岩。