试验设计

This paper presents the method for calculating the capacity of produced water, the desalination rate as well as the reguired number of membrances and segment data of the large electrodialyzer which was designed and produced on the basis of the operational data of small electrodialyzer s.

研究了根据小型电渗析器的试验运行数据，设计生产大型电渗析器的淡水产量、脱盐率以及所需的膜对数和段数计算方法，并介绍了工程设计使用实例。

Then detailedly introduces the principle of pole-changing modulating speed and design feature in times pole proportion and non times pole proportion in the Mixed pole-changing simplex winding multispeed asynchronous motor , carry on discuss to the main parts of electrical machinery electromagnetism computation; by using VISUAL BASIC under WINDOWS platform for computer-aided design method for the mixed pole-changing simplex winding multispeed asynchronous machine, carries on profound analysis for the computer-aided design in the following aspect such as rotor and setting flush piece size, groove shape size, the rotor and setting winding connection, and start performance.

本文在介绍了单绕组多速电动机的概况，阐述了目前多速电机的发展现状与前景；利用槽号相位图以及混相原理对变极绕组进行了研究，确定了绕组的混相方案；并详细地介绍了混相变极单绕组多速电机在倍极比与非倍极比时的变极调速原理以及设计特点；对电机电磁计算的主要几个部分进行了讨论；介绍了使用WINDOWS平台下的VISUAL BASIC对混相变极单绕组多速异步电机的计算机辅助设计方法，对混相变极单绕组多速异步电机的定转子冲片尺寸、槽形尺寸、定转子绕组接法、定转子相带、起动性能的几个方面的计算机辅助计算进行了深刻分析；最后，对混相变极单绕组多速异步电机的样机检测试验结果进行了分析。

Tray soilless culture evolved by the nutrient flow technology in which there was only a layer of nutrient liquid and the oxygen was very enough was designed to improve the effect of wastewater purified by the terraneous It was showed that when the height of the tray was 1cm, and six layers of clothes were laid on the tank to filtrate and hold wetness the wastewater, furthermore, the gradient of the tank was between 2 and 8, the tray soilless culture was the most feasible.

为了提高陆生植物净化废水效果，根据仅有一层营养液流过栽培容器的底部而使供氧条件大大改善的营养液膜技术衍变而设计一种栽培方式即育苗盘种植。试验研究表明，最适的盘培方式为育苗盘高度为1cm，栽培槽上再铺设6层无纺布用于养鱼废水的过滤、保湿，另外，栽培槽的坡度设计在2％—8％之间。

Based upon the results of experiment and calculation of several representative unsymmetric composite laminates , the coupling characteristics of unsymmetric laminate was studied.

为了解决机翼的扭转发散、载荷重新分布及操纵反效和操纵效率等问题，基于非对称复合材料的各向异性及相对于普通复合材料更好的可设计性，以几种典型非对称复合材料层板的试验及计算为基础研究了非对称层合板的各种耦合特性，并进行了非对称复合材料机翼的设计，得到了满意的结果。

On the other hand, there are antinomies between structural elastic inner force analysis and members' elastic-plastic limit state design, unreasonable phenomena of strength and stability separate design in steel structure design method.

在计算机迅速发展的时代，使得人们在进行试验研究的同时，有可能通过理论分析进一步认识和发展多高层轻型钢框架二阶非弹性的计算理论，建立基于结构极限承载力的设计理论和方法，研究有效和实用的方法，以达到为轻型钢结构工程设计服务的目的。

The influences of fractal dimension,area ratio andvelocity on the bulldozing resistance were examining sythetically by usingthe method of test design.

利用蜣螂体表几何非光滑结构单元的这一分布特性，对推土板表面进行了仿生分形设计，并利用试验优化设计的方法综合考察了分形维数、面积比及速度对推土阻力的影响。

In the optical system of DVD pickup, the collimating system has very important function, and its performance has large effect on design of objective lens. The collimating system of optical pickup was designed and implemented; the performance of collimating system is very good proved by experimental result.

在DVD光学读取头中，准直系统具有非常重要的作用，它的性能直接关系到整个DVD读取头的效率和物镜设计的难度，作者设计并制作了准直系统，理论分析和试验表明，准直系统具有良好的性能。

The paper mainly focusses on the design and realization of the measurement and control system for the test rig of valves for shield support. Its main contents are as follows.

本文主要从以下几个方面对液压支架用阀试验台的测控系统进行了设计与实现：以试验标准和液压支架用阀工作原理为基础设计了试验台液压测试回路，并建立了测控系统硬件和软件体系结构。

Based on the testing research and theoretical analysis, the theoretical calculating formula of the grouted concrete block masonry strength and the constitutive law are put forward.

通过试验研究、理论分析、统计分析和设计研究，建立了灌芯砌体的抗压强度、抗剪强度设计公式及灌芯砌体的本构关系等灌芯砌体的基本力学性能指标。

The effects of compositions on UV prinking ink,such as prepolymer,monomer,photoinitiator and pigment on curing rate,cohesive force,resistency and other properties were investigated. The range analysis and variance analysis method were applied to the assessment of results. The results based on orthogonal experiment design indicated that an optimum component composition of UV printing ink can be obtained from prepolymer PQ611,monomer A,photoinitiator B and active amime.

摘 要：探讨了预聚物、单体、光引发剂、颜料等组分对UV油墨固化速度、附着力、耐抗性等性能的影响，应用正交实验设计方法对UV油墨各组分种类进行选择，对正交试验结果做极差分析及方差分析，结果表明：根据预先设计的组分比例，采用预聚物PQ611，单体A，光引发剂B，活性氨为加速剂，获得性能较好的UV油墨。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。