研制试验

Research purposes: The introduction is given in this paper to the surge lightning protections for metro,and the research and test are done on the electrical,mechanical and disconnect operational properties of the gapless and polymer housing zinc-oxide surge arrester with disconnector.

研究目的：介绍地铁和高架轻轨线路防雷特点，并对设计、研制出的直流复合外套无间隙氧化锌避雷器进行电气、机械和脱离装置动作等性能的试验研究。

Company has strong technical strength, product development, machining, testing tools are in the leading level, and its independent research and development of the "CMS-6000 General Spline wear test bed" and "PNW-25000 Performance Test Drive Units reverse" filled the gap, MTS company and the United States, the United States Instron Corporation, Germany Doli companies jointly developed static and dynamic electro-hydraulic servo testing machine technical level has reached world advanced level.

公司技术力量雄厚，产品研发、机械加工、检测手段均处于领先水平，其自主研制开发的&CMS-6000花键磨损综合试验台&和&PNW-25000传动扭转性能试验台&填补了国内空白，与美国MTS公司、美国Instron公司、德国DOLI公司等合作开发的电液伺服动静态试验机技术水平已达到世界先进水平。

Wenzhou city hongzheng police man equipment Co., Ltd. is a professional enterprise that produces the vehicle elytroid alarm, long strip caution light, speaker etc. After many years' research and renovation, the company has become large-sealed and all the products are up to the national standards of GB13954-92 and GB8108-99 and were tested qualified by the national and provincial security sector. The products are exported to west Europe, Middle East, South America and Southeast Asian as well as sold in domestic cities.

温州市宏正警安设备有限公司系国内从事生产车载电子报警器，长排警示灯，扬声器等专业企业，经过不断地研制，开拓，创新，已颇具规模，产品符合GB13954-92，GB8108-99国家标准，产品销往全国各地及西欧，中东，南美及东南亚地区，产品通过公安部和省厅多项试验检验合格，并列入公安部综合信息网及安防协会会员。

The thesis mainly consists of:In chapter 1, on the ground of demanding background of the task, illuminate the urgent and important of the system on the manufacture and the embattle form of the buoy and methods about the experiments during synthesis experimentations that seeing about ocean underwater acoustic environment.

全文从以下几个方面进行了论述：在第一章里，从项目需求背景出发，说明研制本系统的紧迫性和重要性，概述了在海洋水声环境综合考察试验中，浮标的布阵形式及实验方法。

After testing, it was proved that this new Eustachian tubes Function Instrument is stable and easy-to-use. It is expected that it will have a good potential application.

研制出的可用计算机控制的新型咽鼓管功能测定仪的样机，经试验，操作性能好，灵敏度高，具有良好的应用前景。

The biocompatibility of self-designed hydroxyapatite/poly rods was evaluated both in vitro and in vivo including Ames test, micronucleus test, acute and subacute systemic toxicity test, hemolysis test, hemopexis test and long-term muscle and bone implant test.

对自行研制的可吸收羟基磷灰石/聚DL-乳酸复合骨折内固定材料进行了一系列生物相容性实验，包括Ames实验、微核实验、急性和亚急性毒性实验、溶血实验、凝血试验和肌肉、骨内长期植入实验。

The biocompatibility of self-designed hydroxyapatite/poly rods was evaluated both in vitro and in vivo including Ames test, micronucleus test, acute and subacute systemic toxicity test, hemolysis test, hemopexis test and long-term muscle and bone implant test.

对自行研制的可吸收羟基磷灰石/聚DL-乳酸复合骨折瘦身内固定材料进行了一系列生物相容性实验，包括Ames实验、微核实验、急性和亚急性毒性实验、溶血实验、凝血试验和肌肉乙肝、骨内长期植入实验。

The testing results indicate that the isentropic efficiency is about 30%～50%.

试验结果表明：所研制的CO2膨胀机的效率一般在30%~50%。

The domestic first underground microseismic monitoring test in LUXI coal mine has been succeed with the microseismic monitoring instruments which made by the ShanDong University of Science and Technology.

利用山东科技大学研制的微地震监测仪器在鲁西煤矿成功进行了国内第一次井下微地震监测试验，收集了大量微地震事件。

The catalyzed isomerization without the presence of hydrogen occurs over M-2 composite mordenite in the self-designed tube reactor, which use 1,2,4-trimethylbenzen as raw materials.

非临氢催化异构化反应试验采用研制的M-2型复合丝光沸石催化剂，以高纯偏三甲苯油为原料，在设计的管式反应器中进行。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。