查询词典 classification

The proposed method not only reduces the number of binary SVMs for one classification,but also reduces the number of support vectors.

该方法一方面减少了一次分类所需的两类支持向量机的数量，另一方面减少了支持向量的数量。

The dynamic analysis based classification method in the early stage of development is brought forward in the first time ,which consists of:firstly ,the material balance equation and the binomial production equation is solved together for those wells with stable production., to yield the anticipation under constant production ,and constant THP afterwards; Secondly, the R/S fractal method is used to demonstrate the declining tendency for those withdegressive production, and the GM(1,1) model is adopted for simulation and anticipation.

在此基础上进行了定产量／压力条件下的动态预测；②对产量递减井，采用分形理论中的R／S方法，对气井产量变化作了连续趋势性论证，在此基础上采用GM(1，1)模型对递减气井的生产动态进行快速拟合和预测。

In this paper,singularity is used to study the classification of singularities of the binormal curves and focal surfaces of a spacelike in Minkowski 3-space,and also establish the relationships between singularities of these and geometric invariants of curves under the action of Lorentzian group.

应用奇点理论方法对三维Minkowski空间内由空间型曲线生成的副法线标型和可展焦曲面的奇点进行了分类，并且研究了在Lorenzian群作用下的空间型曲线的几何学不变量同这些奇点之间的关系。

Above results indicate that a deep understanding of mechanism governing alternative splicing biogenesis can help us extract effective features for classification.

这些结果表明，对选择性剪接事件的生物机理的认识可以帮助我们提取出有效的识别分类特征。

Gender classification is one of the most biologically important and probably the easiest and fastest to achieve by people.

性别是人类重要的生物特征，人类可以很快的对其进行辨识。

Its research areas Include: Climatology and biometeorology; Rainfall and its biological effects; Erosion and the deposition of sediments: dust storms; Dunes, their structure and formation; Microclimatology; Dew and hygroscopic moisture; Soil flora and fauna in arid lands; Seed germination and its improvement; Vegetational studies in desert regions worldwide; The physiology and ecology of plants and animals; Foraging patterns of mammals; Parasites and predators; Diurnal rhythmicity and phenology; The impact of grazing; Wildlife conservation; Anthropology and sociology of desert peoples; Oasis settlement; Human ecology and traditional land use; Land classification and improvement; Water control; Remote sensing; Desertification, its causes and control.

具体内容包罗万象：气候学和生物气象学；降雨和它的生物影响；沉积物的腐蚀和沉积；沙丘结构和形成；干旱地区的植物和动物群；寄生物和捕食动物；干旱地区的人类学和社会学；干旱地区的绿地建设；水控制和干旱地区的沙漠化的成因和控制等。

Kendall Bioresearch Services For professional research and advice on all aspects of Entomology in Agriculture, Horticulture, Agroforestry and Wildlife Conservation. This web site provides a guide to the classification and identification of insects and other arthropods, offers advice on pest control, crop protection, habitat management for insect conservation, experimental design and field sampling methods.

Kendall生物研究服务中心致力于农业、园艺、农林学和野生保护的昆虫学的专业研究、该网站为昆虫和其他节肢动物的确认和分类提供了一个向导，并且在害虫控制、作物保护、为昆虫保护的生境管理、实验设计和野外采样方法等方面给出了忠告。

In this article the author has made some improvements on the correspondence factor analysis method and proposed an objective classification criterion for the bisector ...

本文对对应分析法在分类中作了改进，提出向量夹角分角线的客观分类判据，并把这一方法应用到北京冬季气温分类上，结果表明它比其它分类法更直观、提取信息量更多，能较好地反映天气过程本质。

The classification, characteristics, and application results of tin, tin lead and tin bismuth electroplating were summarized.

总结了电镀锡、锡铅合金和锡铋合金的分类、特点及应用情况。

Main analysis contains the bivalent adjective the syntax structure basic semantic expression and its the lower position classification.

其中主要分析含双价形容词的句法结构的基本语义表达式及其下位分类。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044