查询词典 hotspot

Nanomaterials have many new characterizes which different from the normal materials for their small size, big surface area ratio and quanta dimension domino effect, for examples, the metal with good conductor will be turned into nonmetal when the size is reduced tonanometer levels; the resistance of originally nonconductor will be descended greatly when its size is reduced several nanometers or so, and loss the nonconductor property; the general solid is steady under certain conditions, while under nanometer conditions, the capabilities will be effected greatly by the granule sizes, the newness characteristics made nanomaterials have great appliance foreground on catalyze, optics, and industry produce and so on, therefore the nanomaterials have been the hotspot for materials science, chemistry science and so on.

纳米材料由于尺寸小、比表面积大和量子尺寸效应使它具有不同于常规固体材料的新的特征，如原来是良导体的金属，当尺寸减小到纳米量级时就变成非金属型；原来是绝缘体的物质，当尺寸减小到几纳米或几十纳米时电阻大大下降，失去了绝缘体特性；常规固体在一定条件下物理性能是稳定的，在纳米状态下，颗粒尺寸对性能产生强烈的影响等等，这些新奇的特点使得纳米材料在催化、光学、工业生产等各个方面都有着广阔的应用前景，因此，纳米材料目前已经成为材料科学、物理学及化学等学科的前沿热点。1990年7月在美国巴尔基摩召开了国际第一届纳米科学技术会议，正式把纳米材料科学作为材料科学的一个新的分支公布于世。

Transmit diversity is a hotspot in MIMO research. In fading channels, the relation of open loop transmit diversity and close loop transmit diversity and their performance contrast has not been studied.

发射分集是多天线MIMO系统的研究热点，在衰落信道中开环和闭环发射分集的关系，不同信道状态条件下的性能对比还缺乏深入研究。

Secondly, the origination and development of customer relationship management system, which has become a hotspot of information system, is represented.

本文接着介绍了当今信息系统建设的一个热点——客户关系管理系统的产生、发展及其与数据仓库的关系。

In the image denoising algorithms, it is also a hotspot to overcome the lack of shift invariance of discrete orthonormal wavelet transform.

在图像去噪算法中，怎样克服离散正交小波变换的不具备平移不变性的缺点也一直是研究的热点。

The classification of Acridoidea has been a controversial issue for a long time and is a hotspot of phylogenetic research of Orthoptera.

蝗虫是直翅目Orthoptera蝗亚目Caelifera蝗总科Acridoidea昆虫的通称，是分布较为广泛的农、林、牧业重要害虫。

It has become research hotspot in many fields that how not only ostensible but also embedded knowledge and information are mined from a great deal of data.

如何从大规模的数据中挖掘深层次的知识和信息，而不仅仅是数据表面的信息，已经成为众多领域的研究热点。

The dining choices offered by the hotel's seven restaurants and bars cater to any gustatory whim: from fine dining at The Tivoli, to Chinese specialties at Tin Hau, all-day dining at Paseo Uno, light fare at Mandarin Deli, to signature cocktails at trendy hotspot Martinis.

酒店特设七间风格迥异的餐厅及酒吧，提供各式各样的餐饮服务，包括The Tivoli餐厅的高级佳肴、Tin Hau的中式美馔、Paseo Uno的全天候精选菜式、Mandarin Deli的轻盈小吃，以及潮流热点Martinis的鸡尾酒品等，定能令每位宾客均称心满意。

The ultimate aim of periodontal treatment is periodontal regeneration or forming new attachment apparatus which is one of the hotspot of periodontology. Tissue engineering has been introduced into the field of periodontology, which contribute a new vista to periodontal regeneration. One of the important parts of tissue engineering is finding proper seeded cells.

牙周治疗的最终目标是牙周组织的完全再生和形成牙周新附着，因牙周病而丧失的牙周组织，其修复与重建的难度很大，传统的牙周治疗和引导性组织再生技术虽取得一定的临床效果，但总的看来，尚不能达到牙周组织完全再生的目的。

Many opera authors with pertinacity and traditional value attitude, who still viewed to be an official after study, is their ultimate and most satisfaction of lives. The energy of classical opera express social hotspot had been pre-released as trade direct description. Th...

许多固守传统价值观的戏曲作者依然视读书而后仕为人生的终极追求和最大满足，元杂剧正面刻画"商"使古典戏曲表现社会热点的能量提前释放，戏曲艺术审美趣味的文人化嬗变等，造成商贸活动和商人形象在戏曲作品中被漠视。

Device of photocatalyst to achieve recovery and continuous operation is another research hotspot in recent years.

通过器件化实现光催化剂的简易回收和连续操作是近年来的另一研究热点。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。