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- three principal index systems 三大检索系统
- ITER aims for three principal goals. ITER有三个主要目标。
- Give the three principal parts of these irregular verbs. 说出这些不规则动词的三种主要形式。
- The system of higher education in the U.S has three principal functions: teaching, research and public service. 美国高等教育有三大职能:教学,研究,和公众服务。
- All three principal components of this definition are of great importance. 这一定义的三个主要构成部分，都极为重要。
- Chapter three optimizes index system of network security evaluation by using DEMATEL method. 第三章采用DEMATEL方法对所建立的指标体系进行优化。
- According to different small town features, mutil-factor ecological environmental index system is founded to study the cases of three small towns. 在依据不同小城镇特点，建立多因子生态环境指标体系的基础上，以三个小城镇为对象进行案例研究。
- This paper studies the evaluation of university libraries management from three aspects:index system,weight definition and value numeration. 对大学图书馆管理评价进行研究。重点讨论了其指标体系、权重确定及评价分值的计算方法。
- On the base of building assessment index system, taking 64 counties of Hubei Province as the study objection, the author divided them into 4 classes by using Principal Component Analysis. 在建立湖北省县域经济评价指标体系的基础上，以湖北省64个县市为研究单元。
- Due to the dynamic nonlinear characteristics of R&D risk assessment, its index system should be established receptively according to it"s three phases. 并且根据R&D项目风险的动态非线性特征，按照项目的三阶段分别建立了风险评价指标体系。
- In every state of stress there exist at least three principal planes, which are mutually perpendicular. 对每一种应力状态，至少存在三个主平面，它们互相垂直。
- John, smallest of the three principal islands in the United States Virgins group. 圣约翰岛是美属维尔京群岛三个主要岛屿中最小的一个。
- The fourth part focus on a exemplification of the appraise index system. 第四部分主要是对第三部分的评价指标体系进行例证。
- The three principal methods of chartering a tramp ship are voyage charter , time charter , and bareboat charter. 三种租船方式：程租、期租和光船租船。
- The index system to evaluate the efficiency of supply chain is established. 构建测评供应链经济效益的评价指标体系.
- A fixed indexing system, like English. 最好它维持做固定编码索引，像英文。
- With a complex tectonic assemblage, there are three principal slip planes and three main extensional decollement - decoupling faults in this area. 区内主要滑动面有三个,主要伸展型滑脱拆离断裂有三条,并具有复杂的构造组合。
- Methods The index system was assessed by Delphi method and documents index. 方法采用文献检索法和特尔斐法对评价指标进行探讨和论证。
- Source rock, migration chanel and capping layer are three principal components controlling deep gas reservoirs in the subject area. 该区深层天然气藏主要受气源岩、运移通道和盖层三个基本条件控制 ;
- It consisted of three principal wings, a school of design occupying one, workshops another,and a students' hostel a third. 它包括三个主要的翼，一部分是建筑学校，另一部分是创作室，第三部分是学生宿舍。
