查询词典 test paper

Based on the integral hydraulic model test of SHANGHAI CHANGQIAO waterwork s water-transport pumping station,some research on the hydraulic characteristics of the pressurized forbay has been done in the paper.

本文基于上海长桥自来水厂改造工程送水泵站整体水力模型试验，对有压前池的水力特性进行了研究，研究的主要内容如下： 1、无导流措施的有压前池在不同供水组合及不同机组开机组合条件下的水力特性，并分析了流态较差的原因； 2、加设导流墩后有压前池的水力特性，以及加设导流墩流态改善的原因； 3、有压前池进气临界条件的试验研究； 4、水泵进气以后水泵性能的讨论。

This paper analyzed the contradiction of Born s probability explanation when particles of microcosm interference through an ideal experiment, proposed a new explanation about the wave-particle duality in microcosm, and described a test experiment that examed the new explanation.

通过理想实验分析微观粒子相干涉时玻恩的几率解释出现的矛盾，提出了微观粒子波粒二象性的新解释，给出了检验新解释的实验设想。

The typical waveform is presented in this paper,as well as the test result.

给出典型的实验波形和测试结果。

According to the characteristics of strong global search, but weak local search and slow convergence of genetic algorithm, this paper proposed a new hybrid algorithm which combined GA and PSO, and applied it successfully to automatic software test data generation.

针对遗传算法具有较强的全局搜索能力，但局部搜索能力较弱，且收敛速度慢的特点。将遗传算法与粒子群算法结合起来形成新的混合算法，并成功应用到软件测试数据自动生成过程中。

The paper does some tests about data mining on WEKA which is an open source data mining tool,and analyzes the test results and indicates the problems of the WEKA system.

在开源数据挖掘平台WEKA上进行了挖掘测试和分析，并分析了其存在的主要问题。

Whatever, the work of this paper is a new test for the investigation of the Chandler Wobble dynamics.

本文是对Chandler摆动激发问题研究的一个新尝试！

In the paper ,microstructure evolutions, mechanical properties, small pox phenomenon on the surface, and corrosion mechanism of die-cast magnesium alloy AZ91D,have been investigated and discussed in detail by means of metallography, SEM, tensile strength testing and salt spraying test combined with computer-aided flow in die analysis, some important conclusions are got and listed in the following1 Structure of the die-cast magnesium alloy AZ91D is composed of global-like structure, which is fine and homogeneous, and actinomorphous dendritic grains.

本课题针对AZ91D压铸镁合金，通过金相分析、SEM分析、力学性能测试和盐雾实验，并结合计算机辅助模流分析，对薄壁镁合金压铸件3C产品的显微组织演化，力学性能，爆痘现象和腐蚀机理等进行了较为细致的研究和讨论，得到如下重要结论。

By the methods of acute toxicity test and single cell gel electrophoresis,this paper evaluated the toxicological effects of three veterinary drugs olaquindox,arsanilic acid and oxytetracycline on earthworm coelomocytes in vivo.

喹乙醇、阿散酸和土霉素是应用极广的兽药添加剂，在畜牧业的发展中起着特殊的作用，但其使用不当或过量使用会给环境带来很大危害。采用土壤中的重要生物赤子爱胜蚓作为生物材料，分别研究了喹乙醇、阿散酸和土霉素对赤子爱胜蚓的急性毒性和对赤子爱胜蚓体腔细胞DNA的损伤。

In this paper migration theory and techniques related to the high-energy TEGN gun propellant are presented, and some methods determining the migration of RDX are analyzed and compared. As a result, chemical and thermal analyses are employed associatively to test the content of RDX in different position of TEGN gun propellant stored different period. The antimigration capability of TEGN gun propellant making use of two different granularity of RDX is also been studied.

本文以高能太根发射药及其相关技术为研究对象，分析研究了迁移理论以及目前国内外测定RDX迁移性能的方法，对这些方法的优缺点进行了比较，并采用化学分析法、热失重法、差式扫描量热法相结合的方法对各种不同储存时期高能太根发射药不同部位中RDX含量进行了测定，研究了使用两种不同粒度RDX制备的太根发射药的抗迁移性能。

Methods The antibacterial and antifungal activities test of fungal endophytes from mangrove plants were used by paper disc method. Results Sixty strains of endophytic fungi were isolated from Aegiceras corniculatum, Excoecaria agallocha, Kandelia candel, Bruguiera gymnorrhiza, Avicennia mariana, Heritiera littoralis.

从红树林植物桐花树、海漆、秋茄、木榄、白骨壤、银叶树中分离到60株内生真菌，对其代谢产物进行抗菌检测，通过滤纸片法来检测内生真菌代谢产物抗细菌和抗真菌活性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。