查询词典 properties

Results reveal that the spatial correlation properties of MIMO channel are dependent on the PAS, the antenna pattern and the geometric configuration of the array. When the PASs at the base station and the mobile station are independent, the spatial correlation matrix of the MIMO channel is the Kronecker product of the spatial correlation matrix at the BS and the MS. The temporal correlation properties of the MIMO channel are determined by the PAS at the MS, antenna pattern and the traveling speed of the MS. Based on the analysis of the physical essence, the temporal correlation properties are equivalent to the spatial correlation properties at the MS. The joint spatio-temporal correlation properties at the BS and the MS are quite different. When the PASs at the BS and the MS are independent, the spatial correlation at the BS is independent on the temporal correlation, but this is not true for the spatial correlation at the MS.

分析与计算的结果表明，MIMO信道的空间相关特性由角度谱、阵元的方向图、阵元间距以及阵列几何结构决定，并且当发射端与接收端的空间统计特性相互独立时，MIMO信道的空间相关矩阵可以表示为发射阵列空间相关矩阵与接收阵列空间相关矩阵的Kronecker乘积：信道的时间相关仅与MS端的角度谱、阵元方向图以及MS的运动速度有关，通过对信道时间相关的物理本质的研究，说明了时间相关与MS端空间相关的等价性；MIMO信道的空-时联合相关特性在BS端和MS端具有不同的特点，当发射端与接收端的空间统计特性相互独立时，BS端的空间相关与时间相关是独立的，而由于信道的时间相关与MS端的空间相关具有相同的物理本质，MS端的空间相关与时间相关不是独立的。

With CoCreate Modeling 2008, you can analyze both imported and native skin surfaces to automatically create 3D curve meshes that you can store as surface properties.

曲面编辑：定义曲面属性( Surface Editing： Assign Surface Properties )在CoCreate 2008，您可以分析汇入的或自行产生的网格曲面来自动产生3D架构线，并可将其储存为该曲面的属性资料。

They are being constructed by Nakheel Properties, a property developer in the United Arab Emirates, who hired the Dutch dredging and marine contractor Van Oord, one of the world's specialists in land reclamation.

它们是由阿拉伯联合酋长国的一家名叫Nakheel Properties的开发商建设的，工程聘请了世界上最专业的人工复垦公司之一，荷兰的疏浚和海洋施工公司Van Oord进行施工。

On the hopeful 21st century, the rapid development of information, biotechnology, energy resources, environment, advanced manufacturing technology and national defense have produced the new demand for materials. More and more small size of materials will meet the demand of miniatured, intelligent, highly integrated, densely memorized and super fast transmission element. Aerospace industry, up-to-date military equipment, advanced manufactured technology and so on has required better and better properties.

中文题名有机高分子－无机纳米复合粒子改性高分子材料的力学性能－相态与群子标度之间关系的研究副题名外文题名 Studies on the relationship of mechanical properties-morphology and sub-cluster parameters of polymer materials modified by organic polymer-inorganic nanocomposite particles 论文作者权英导师金日光教授学科专业材料学研究领域\研究方向学位级别博士学位授予单位北京化工大学学位授予日期2002 论文页码总数177页关键词纳米材料高分子材料纳米复合材料纳米粒子馆藏号BSLW /2003 /TB383 /7 在充满生机的21世纪，信息、生物技术、能源、环境、先进制造技术和国防的高速发展必然对材料提出新的需求，元件的小型化、智能化、高集成、高密度存储和超快传输等对材料的尺寸要求越来越小；航空航天、新型军事装备及先进制造技术等对材料性能要求越来越高。

Joseph Smith, founder of Golden Star Properties, a custom home builder in Tucson, Ariz., has seen a dramatic slowdown in business.

亚利桑那州住房建筑商Golden Star Properties的创始人约瑟夫？

Morgan "A suit of computer programs for calculation refrigerant propeties" and make an improvement, gives the general programs of calculating thermody- namic properties suitable for thirteen Halocarbon refrigerantsR-

Morgan的文章&Asuit of computer programs for calculation refrigerant properties&进行了改进和完善，给出了适用于13种常用制冷工质(R-11，12，13，13B1，14，21，22， 23，113，114，500，502， C318)的通用计算程序。

If your type should contain indexed items as part of its interface, you can use indexers (which are parameterized properties).

如果你的类的接口中需要能够一次提供多个相同类型的数据，那么你可以试试索引器（本质就是参数化的properties）。

Most of the time, GR (1.5.1- b5 and later) works out of the box in non-latin languages, but sometimes it's necessary to help it along add the following lines to your GalleryRemote . properties file

大部分情况下，GR（1.5.1-b5和更新版本）解决了非拉丁语系情况出现的问题，但有时也有必要将以下语句添加到你的GalleryRemote.properties文件中去

This week's biggest bid, Blackstone's offer of $36 billion including debt for Equity Office Properties, a real-estate trust, sets a new record in the field.

这周最大的竞标，黑石出价360亿美元购买房地产信托Equity Office Properties，已经在这个领域又创下了新的纪录（距上次的所创纪录仅四个月）。

By default, this configuration is provided by the sgs-boot.properties file in the conf folder.

默认情况下，这个配置在 conf 目录下的 sgs-boot.properties 文件里进行设置。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。