利用价值

Using numerical simulation, 102 schemes were designed and calculated in rhomboidal and rectangular well patterns. A theoretical plate of reasonable ratio of space between wells and rows in different well patterns were studied, and different anisotropy degree formations of low permeability reservoirs we...

通过 10 2种方案的设计，在相应的地质模型基础上，运用数值模拟方法，对合理井排距比进行了研究，得到确定低渗透油藏合理井排距比理论图版，利用图版可以确定对低渗透油田不同各向异性程度下合理井排距比，低渗透油藏的经济有效地开发具有重要的理论意义和实用价值。

The development of HDTV makes more demands of displaye r. It has comprehensive value to display and control HDTV on digital flat panel di splayer by format conversion.

HDTV高清晰度电视的发展对显示器提出更高要求，利用视频格式转换技术实现HDTV信号在平板显示器上的显示与控制具有广泛的实用价值。

How to ensure high efficiency of the supply chain in the global scope and how to obtain more additional value than rivals in the supply chain have become the subduing trump.

如何确保供应链在全球范围内实现高效快捷的联动，如何利用供应链获得超出对手的额外价值，成为制胜的关键。

Make full use of existing resources to create the greatest value is the development of necessary and sufficient conditions, the market now Tenebrio Molitor most of the products used in animal feed for this is not only a waste of resources but also Tenebrio Molitor for human resources, production of a waste of resources at the same time unable to gain the greatest benefits!

充分利用现有资源创造出最大的价值是发展的充要条件，现在黄粉虫市场有大部分的产品用于饲料加工这不仅是对于黄粉虫资源的浪费也是对于人力资源，生产资源的浪费同时也没能取得最大效益！

Results The female terminalia of fifteen species mosquitoes can be identified according to different morphological characters.

利用雌蚊尾器区分蚊虫种类是一种有效的分类学手段，在蚊虫调查研究中有分类学实用价值。

Article 5 In the event of using wild terraneous animals and plants, which have beneficial qualities or are important for economic and scientific research, and their products as health food raw materials, the applicant should provide approval document s for the utilization and development issued by agriculture and forestry administration departments at or above provincial levels according to their administrative functions.

第五条使用国家保护的有益的或者有重要经济、科学研究价值的陆生野生动植物及其产品作为保健食品原料的，应提供省级以上农业、林业行政主管部门依据管理职能出具的允许开发利用的证明文件。

The glass and crystalline glass-solders of Li2O-ZnO-SiO2 system were prepared by conventional melt technology. The various factors effecting on glass ceramics and glass were investigated,which include glass chemical composition and heat-treatment and so on. And then by means of XRD, DTA, IR and SEM, the structure and properties of the glass and glass-ceramic were studied. The coefficient of linear expansion , transform temperature and soft temperature wer measured. And then the factors that effect the mechanical strength of glass-ceramic were discussed and the fluxion property was determined and the crystallization course and mechanism were discussed, which can provide certain therial reference value for practice producing and glass seals to glass, ceramics and metal.

用高温熔融法制备了Li_2O-ZnO-SiO_2系统玻璃及其结晶型玻璃焊料，探讨了各种因素(包括玻璃组成、热处理制度等)对微晶玻璃的结构和性能的影响；利用X射线衍射分析、DTA、红外光谱分析以及扫描电镜等现代测试手段，对玻璃的结构与性能进行研究，测定了玻璃及微晶玻璃的线膨胀系数、转变温度和软化温度，同时对影响微晶玻璃的强度的因素进行了探讨，并对该体系玻璃的流散性进行了测定，对它的析晶过程和析晶机理进行探讨，为实际生产和与玻璃、陶瓷及金属封接提供了一定的理论参考价值。

The fermentation rates of mannitol in toxigenic and non-toxigenic El Tor strains of Vibrio cholerae are obviously different,which is a valuable indicator in the rapid identification of toxigenic strain.

产毒和非产毒的El Tor生物型霍乱弧菌对甘露醇发酵利用的速率有明显差别，在霍乱致病株的快速判断中有重要的参考价值。

Experiment testify, this Algorithm ensures watermarking transparence and robust, and can be application.

实验结果表明，利用该算法实现的水印系统很好地兼顾了水印的透明性和鲁棒性，具有一定的实用价值。

In this dissertation,Co-Cr2O3 and Fe-Cr2O3 granular films with superiorproperties have been successfully fabricated by RF co-sputtering technique underroom and 77K substrate temperatures for the first time.The microstructure,electrical transport and magnetic properties as well as their relation to TMR effectare systematically investigated by various techniques such as X-Ray diffraction,transmission electron microscopy,electrical diffraction,X-Rayphotoelectron spectroscopyand VSM,etc.,the change of electrical transportand magnetic properties in these films with their microstructure is also shown.Someinteresting and valuable results have been obtained after the theoretical fitting ofexperimental data with the existed theory.The temperature dependence of TMReffects in these films and the way to get larger TMR effect is also studied.Our mainprincipal results obtained are as follows:(1)Microstructure and Magnetism

在本论文中，我们采用射频共溅射方法，在室温及77K的衬底温度下首次成功地制备了性能优异的Co-Cr2O3及Fe-Cr2O3系列颗粒薄膜，并利用X-Ray衍射、透射电镜、电子衍射、X-Ray光电子谱及宏观电性及磁性测量等手段详细地研究了Co-Cr2O3颗粒膜的微结构、电性、磁性及它们与TMR效应之间的关系，系统地研究了薄膜的电性和磁性随薄膜微结构的变化，通过实验数据点的理论拟合，得出了一些有价值的物理信息，探讨了磁电阻效应的温度依赖性及获得较大TMR效应的途径，主要内容可概括如下

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。