初步设计

From practical design and production, the paper has made relatively deep probe and study on ICAD system, and also has put forward primary resolvents.

本论文从实际设计和生产的角度，对ICAD系统的开发问题做了较深入的探讨与研究，提出了初步的解决方案。

According to the acoustic model of piston slap noise, how the parameters affect the piston slap noise at different rotate speed was discussed. And those parameters were piston clearance, piston pin offset, connect rod ratio, piston skirt stiffness, crank shaft offset, height of piston's gravity center, total length of piston skirt, vertical position of piston-pin axis and under part length of piston skirt.

借助建立的活塞拍击噪声理论声学模型，深入探讨了配缸间隙、活塞销偏移量、连杆比、活塞裙部刚度、曲轴轴线偏移量、活塞质心高度、活塞裙部总长度、活塞销轴线竖直方向位置和活塞裙部下段长度等主要影响参数在不同的转速下对活塞拍击噪声的影响规律，初步总结出活塞低拍击噪声设计和改进的基本规律。

Concept and state of the art of design methods of plate——column structure and plate——column and shearwall structure are bri......

基于板-柱结构及板柱-剪力墙结构的概念和设计方法现状，从风载和常遇地震作用下结构的顶点侧移，静力弹塑性分析结果，节点抗震性能以及结构振型分析等几个方面，评价了板-柱结构的抗震性能，并对板柱-剪力墙结构的抗震性能进行了初步探讨。

To meet the initial study of high efficiency photoreactor, we dedicate to the synthesis of TiO_2 film with optical fiber by Liquid Phase Deposition and wish to obtain well-combined, stable films which can deal with both organic and some inorganic contaminations.

鉴于近年来高效催化的光纤反应器的初步研究，本课题主要致力于薄膜与光纤载体结合性的研究，通过液相沉积法制得具有一定的牢固度，稳定性好，能够用于处理气态、液态的有机物及部分无机物的纳米TiO_2光纤薄膜，为设计高效光催化反应器奠定良好的基础。

In the research foundation of reconstructing leading hole into swirl hole, board hole, blocking hole and other internal energy dissipation ,this paper adopts the method of combining optimization design , experimental study and theoretical analysis together, and discusses barrage effect of level rotary internal energy dissipation discharge tunnel with shaft inlet, and obtains the preliminary achievement of testing and theoretical research.

本文在导流洞改建为旋流洞、孔板洞、洞塞洞等内消能工的研究基础上，采取优化设计、试验研究与理论分析相结合的方法，探讨了竖井进流水平旋流内消能泄洪洞的阻塞效应，取得了试验和理论研究方面的初步成果。

At the end of the course students will be able to apply the transmission theory to the performance analysis and design of different transmission system.

使学生了解现代通信系统的组成，初步掌握对各种通信系统的分析与设计，学会分析各种数据信号、信号编码在信道中的传输性能。

This work will be used as a tool for engineering design and prediction for SVE remediation.

在流场及传质方面建立的数值模拟分析对SVE的工程设计及预测可提供初步指导。

In the specially designed experiment, the new spontaneous suspension colloid of diamond with water is discovered, which is not proposed till now.

在一次特殊设计的实验中，首次发现过去从未有人提出过的多晶金刚石与水可在一定时间内保持的自悬浮胶体，并作出初步解释。

A course is the geometry of sphere.

第三章是球面几何初步的课程设计。

The setups and schemes for experimental study are designed according to the characters of friction contact between slide guide and rail along lateral and vertical directions. Experimental results are processed and analyzed.

针对滑动导靴和导轨之间的横向和纵向摩擦的特点，设计了相应的实验装置，拟定了实验方案，并对实验结果进行了初步的分析和处理。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。