例句:
Database of data warehouse and traditional operational database are compared in this paper, then the design of normativeoperation system is reviewed, four typical data models are introduced-Entity-Relationship Model、Object Model、Dimensional Model and Star
中文: 摘要比较了数据仓库数据库与传统操作型数据库,回顾了“规范的”操作型系统设计,介绍了四种典型的数据模型-实体关系模型、对象模型、维模型和星型模型。 更详细进入...
Gone from the valleys, where rivers used to run.
中文: 从山谷中消失了,那里曾有河水流过。 更详细进入...
Studying the Phytoplankton of Hongshan Reservoir in Jimunai
中文: 新疆吉木乃红山水库浮游植物研究 更详细进入...
Snail Size Characteristics and its Moisture Dependency in Hilly Mountainous Areas
中文: 山丘区钉螺大小特征与水分依赖性 更详细进入...
AN INVESTIGATION OF THE PHYSICAL CHARACTERS OF THE BOATSMEN AT THE LOTUS HILL, GUANGZHOU
中文: 广州莲花山水上居民体质特征调查 更详细进入...
Effects of simulated acid rain on photosynthetic physiology of Carya cathayensis and Myrica rubra
中文: 模拟酸雨对山核桃和杨梅光合生理特征的影响 更详细进入...
In order to keep a stable price level ,which level of inflation should be bounded to ?
中文: 要保持稳定的物价水平,通货膨胀限制在什么范围内? 更详细进入...
Species diversity of communities with Taxus chinensis var. mairei in Lishui ecological demonstrative area, Zhejiang province
中文: 浙江丽水生态示范区南方红豆杉群落的物种多样性 更详细进入...
FAN Z W. Suggestion of Beijing hilly sustainable development [J ] .Journal of Chinese Agricultural Resources and Gegional Planning ,1997(5) :58——62.
中文: 范子文.北京山区可持续发展研究[J].中国农业资源与区划,1997(5):58——62. 更详细进入...
Research on Water Quality Improvement Effect by 6 Kinds of Aquatic Plants on Simulation Ecological Floating Bed
中文: 模拟生态浮床种植6种水生植物改善水质效果研究 更详细进入...
QUASAR model, which was developed from a model of Bedford Ouse by Whitehead and has been applied as part of the UK LOIS project, is a dynamic river water quality model using D ordinary equation.
中文: QUASAR模型是一维动态综合水质模型,是由英国Whitehead建立的贝德福郡乌斯河水质模型发展而来,并成功地应用于英国LOIS工程。 更详细进入...
Gevrey-Chambertin is the largest appellation in Côte de Nuits. Gevrey-Chambertin is also one of the most famous wines in France.
中文: 香贝丹是路易山坡最大范围的等级,也是法国最著名的葡萄酒之一。 更详细进入...
Gevrey-Chambertin is the largest appellation in C?te de Nuits. Gevrey-Chambertin is also one of the most famous wines in France.
中文: 香贝丹是路易山坡最大范围的等级,也是法国最著名的葡萄酒之一。 更详细进入...
Modeling foraging habitats of Hume’s Pheasant (Syrmaticus humiae) in Dazhong Mountain, Yunnan, southwestern China
中文: 云南大中山黑颈长尾雉取食生境模拟分析(英文) 更详细进入...
GOSSLER FLUIDTEC GMBH deals among other things in Rubber seals, Moulded rubber parts as well as in Hose fittings, turned seals and also in Fittings for industrial application.
中文: GOSSLER FLUIDTEC GMBH是一家高效的工业型企业,企业生产橡胶密封,橡胶模制件、橡胶成型件,软管配件,工业用附件范围内高水平的产品。 更详细进入...
Based on analyzing the water resource situation and water environment problems such as water pollution, ground water table dropping, seawater invading and local water system degradation in Shandong Peninsula Urban Agglomeration (SPUA), this article puts f
中文: 摘要在分析山东半岛城市群水资源状况和地下水位下降、海水入侵、水域污染及自然生态失衡等水环境问题的基础上,提出了水资源约束下山东半岛城市群发展对策。 更详细进入...
Effect of Aloe on rat models of malignant ascites;
中文: 芦荟对小鼠恶性腹水模型的影响 更详细进入...
Hydrolytic Model of Chitosanases Produced with Aspergillus CJ22-326
中文: 曲霉产壳聚糖酶的水解作用模式 更详细进入...
Growth responses of Hydrilla verticillata to increasing water levels
中文: 模拟水位上升对黑藻生长的影响 更详细进入...
Article 13 For exploitation of mines, requirements that ensure safe production must be met, and the safety rules and technological standards for mining industry corresponding to the exploitation of different types of minerals must be observed.
中文: 第十三条矿山开采必须具备保障安全生产的条件,执行开采不同矿种的矿山安全规程和行业技术规范。 更详细进入...