研究与开发

The steel is provided with the characteristics of ultra fine grain and ultra purity, so the result has the excellent mechanical properties with combination of strength and toughness. DC flash butt welding is a kind of solid joining method with high efficiency. The micro characteristics of HAZ affect the weld joints greatly.

直流电阻闪光对焊是一种高效的固态连接方法，其焊接热影响区的显微特性对焊接接头的性能有着重要的影响，由于这种方法与熔化焊具有本质的区别，所以对超细晶粒钢的闪光对焊焊接适用性研究会有助于推进新一代钢铁材料的研究和应用开发。

Adopt biologicals modification and spray drying to study the best technolodgy. Discuss the rheology of blending flour of corn flour ,extrusion corn flour and wheat flour in order to increase the scope corn flour.

采用生物方法并结合喷雾干燥对玉米面粉的改性工艺进行了研究，并对玉米面粉及玉米粉与小麦粉混合粉的流变学性质进行探讨，以期为玉米制品的开发奠定理论基础。

Liaohe rift abounds in geothermal resource. Vast quantity of geothermal data was accumulated over the past forty-year's exploration.

辽河断陷地热资源十分丰富，辽河油田经过40年的勘探开发，积累了大量与地热相关的基础资料，为本文研究奠定了基础。

The land and the house property management system is an important part of "figure land". And it is also main content of citys space data frame. Through this research, this thesis wil

通过本文的研究，将为土地与房屋管理信息系统的开发建设，也为整个国土资源信息化建设起到一定的参考指导作用。

According to the present situation of Hebei province, chitin was extracted from waste crab shells of Qing Huangdao, and then chitosan was prepared. On the base of those, a series of chitin/chitosan derivatives were synthesized and characterized. Finally,~then they were applied in fruit preservative, flocculation and cosmetics. The main results ~re summerized as follows:(1) Chitosans with low, middle and high viscosity have been prepared from chitin, which was extracted from waste material of crab shells produc ed in Qing HuangDao.

并对针对河北省的资源情况，从秦皇岛蟹壳废料中提取甲壳素，制备壳聚糖，在此基础上制备了一系列甲壳素/壳聚糖的衍生物，对其结构与性能进行深入的研究，并开发其在食品保鲜、污水处理、化妆品等方面的应用，具体分述如下：（1）以所提取的甲壳素为原料，在浓碱溶液中通过正交实验法对壳聚糖的制取条件进行优化，确立制备低、中、高三种粘度壳聚糖的最佳条件。

The Realization of large scale production of MEMS geophones for oil detecting will result in 15%—20% market share.

本公司主要从事微机电系统产品的研究开发与生产，拥有一支由多名博导带领的强大科研队伍。

The new nonlinear percolation law can be used for study of gas nonlinear percolation theory in low permeable medium and engineering application. It provides the theoretical ground for the development of gas resource in low permeable medium and the geological evaluation of low permeable medium environment, and makes the important reference for practical engineering application of many fields.

新的非线性渗流定律可运用于低渗透介质气体非线性渗流理论及工程应用研究，为低渗透介质天然气资源开发与低渗透岩石介质环境地质工程评价奠定了理论基础，对多种领域的工程实际应用具有重要指导意义。

However, the mechanics of soft tissue is the critical in influencing the whole plantar pressure. We use an instrument to measure the load and displacement relationship of heel pad that development by our laboratory to measure mechanics of soft tissue in order to approach approximately to the experiment data. Then make use of the curve fitting to obtain material parameter that necessary of analysis. Finally, the result and experiment will be verified.

而软组织的力学性质是影响整体足压大小的关键，为了使研究的分析结果更接近实验数值，软组织力学性质量测利用实验室所开发的软组织力量位移量测器取得，再利用曲线模拟的方式得知分析所需材料参数，最后将分析所得结果与实验进行验证。

Since its inception, has always been committed to Programmable Logic Controller, Siemens electric valve, since the vertical valve, reduce temperature decompression device, high-frequency electronic water treatment products, automatic softened water, HVAC products, fully automatic control systems, heat exchangers Station Monitoring System, DCS systems and other products of applied research development and production.

公司自成立以来，一直致力于可编程控制器、西门子电动温控阀、自立式温控阀、减温减压装置、高频电子水处理产品、全自动软化水、暖通产品、全自动控制系统、换热站监控系统、DCS系统等产品的应用研究开发与生产。

At the concentration of 5×10〓. To get optical active target compounds,α-aminophosphonates were prepared by the stereoselective addition of phosphates to chiral imines in the presence of catalyst 〓.

不饱和烯酸杂环衍生物的合成与生物活性研究当今农药发展主要表现为开发高效、低毒、易降解、对环境友好的绿色农药。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了