查询词典 test paper

In this paper, in vitro umu/SOS test and in vivo Comet assay were used to assess accumulation of genotoxic substances in the soil irrigated with reclaimed water in suburbs of Beijing.

本研究利用离体umu/SOS测试与活体蚯蚓彗星试验评价北京市郊区再生水灌溉土壤中遗传毒性物质的积累。

At last, based on the theory and test, the aseismatic behaviour of the joints in the middle level of unbonded prestressed concrete flat beam frame is analyzed and discussed in this paper.

最后，本文在理论研究和试验分析的基础上，分析探讨中间层无粘结预应力混凝土扁梁框架节点的抗震性能。

Based on the theory and test, the aseismatic behaviour of the joints in the middle level of unbonded prestressed concrete flat beam frame is analyzed and discussed in this paper.

本文试图在理论研究和试验分析的基础上，分析探讨中间层无粘结预应力混凝土扁梁框架节点的抗震性能。

On the basis of the summarization of MCM-Cs main features and its assembly and packaging technologies, the paper puts stress on relatively deepgoing studies in practically advanced MCM-C assembly process technologies as gold ball wire bonding, IC chip gold ball stud bump making, IC flip chip bonding and underfilling, in high reliability MCM-C packaging process technologies as integral LTCC substrate packaging, hermetically metal sealing, and also in the basic technological process of MCM-C assembly and packaging. Later on, it presents the effectively engineering development of two high level actual module products--a high-density monolithic processor system MCM-C , a high-speed data collecting and processing system MCM-C. Lastly, it briefly introduces various common methods of quality inspection and reliability test of MCM-C assembly and packaging in engineering practice.

论文在综述MCM-C的主要特点及其组装封装技术的基础上，重点对金丝球引线键合、IC芯片金球凸点制作、IC芯片倒装焊与下填充等实用先进MCM-C组装工艺技术和LTCC基板与外壳及PGA引线的一体化封装、气密性金属封装等高可靠MCM-C封装工艺技术以及MCM-C组装封装基本工艺流程展开了较深入的研究，有效完成了高密度单片机系统MCM-C和高速数据采集控制系统MCM-C等两种高水平实际产品的工程化研制工作，扼要介绍了工程实践中MCM-C组装封装工艺常用的质量检验方法和可靠性试验方法。

This paper takes HuBei province for example and use principle of industrial structure market validity to finish a test and verification on the unrelative relation between degree of industrial structure market validity and similar degree of industrial structure.

本文以湖北省为例，运用产业结构市场有效性原理验证了产业结构市场有效性程度和产业结构相似程度无关的命题。

Parts; organic peroxide A as inhibitor Iparts; fumed silica as reinforcing filler 6C parts. Technical line: pretreatment of materialdisperse fumed silica Adding other ingredients vacuumize low temperature stockpile Single component additional liquid silicone rubber potting material prepared from this paper goes through the performance test analysis, and the results show that its performance parameters are corresponding with the same kind of overseas product, so it can completely substitute the imported product.

工艺路线：原料的预处理→白炭黑的分散→其它组分的加入电子工业用单组分加成型液体硅橡胶灌封料的研究一一一争减压排气-一一争低温贮存本文所制备的单组分加成型液体硅橡胶灌封料经过各项性能检测，与国外同类产品比较，性能指标基本一致，完全可以替代进口产品。

The method of J-integral test is studied. The results show that there are many problems inpresent JIC testing, such as the form of blunting line, the method ofdetermine JIC, the condition of validness of J-integral and plane-strain and so on.All these problems have been discussed in this paper and the methods for resolving these problems are raised.

研究表明，目前的J积分测试方法存在许多问题，例如钝化线方程、J_的确定方式、J_有效性及试样尺寸的平面应变条件的检验规则等，本文对上述问题进行了讨论并提出了相应的解决办法。

In this paper, we first predict the movement respond in a waveward condition, then, by comparing and analyzing with test results, this method is effective.

本文首先预报了迎浪纵向运动响应，并同试验值进行了比较、分析，结论是此方法可行、有效。

According to the ac cident survey and the field test data,the paper analyses the reason of tower body discharge due to jumping wir e, solves the problem fundamental way to reduce wind oscillation of jump l ine insulator string and the relaxation degree of jump line.

根据事故概况及现场测试数据，通过计算就跳线对塔身放电原因进行了认真分析认为解决引流跳线对塔身放电最根本的措施是要减小跳线绝缘子串的风偏摆动和减小跳线的松驰度。

This paper presents summary on the features of preparation of coal water slurry with three kinds of additives such as xylon,acrylic acid and naphthalene series additives,and the test of the slurry in Texaco gasifier .

对木质素、丙烯酸、萘系 3种水煤浆添加剂制得煤浆的特性及煤浆在 Texaco 气化炉上的试验情况进行了总结，认为在 Texaco气化条件下，木质素与丙烯酸可作为水煤浆的添加

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。