助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   判别原理 的翻译结果: 查询用时:0.012秒
图标索引 在分类学科中查询
所有学科
地质学
更多类别查询

图标索引 历史查询
 

判别原理
相关语句
  discriminating principle
     Based on the discriminating principle of mixed process of sedimentary rocks, dis creminating method of element Cr and Th is applied to the discrimination of sand stone-claystone series of northern Sichuan.
     根据沉积岩混合作用判别原理 ,应用元素铬 -钍判别法 ,判明川北砂岩 -泥岩系为二元混合成因。
短句来源
  judging principle
     The Judging Principle and Method for G02 and G03 on Horizontal-Spindle Numerically Controlled Lathe
     数控卧车上G02/G03的判别原理及方法
短句来源
     The paper analyses a judging principle of phasechange and phase-out in theory, and a practical usage of the circuit in excavator, also gives a extended application of the circuit. The circuit is simple and useful.
     本文从理论上分析了错相、缺相的判别原理,以及挖掘机上的实际应用电路,其线路简单、实用,同时给出了推广应用的方法。
短句来源
  distinction principle
     This paper aimes at the character of higher vocational students and focuses on analyzing the distinction principle, based on the presentation of initial-and-ending distinction, through such an angle as 120° from which each stator winding is apart in the space.
     在介绍首尾判别方法的基础上 ,着重从定子各相绕组在空间相差 12 0°的角度 ,剖析了判别原理
短句来源
  “判别原理”译为未确定词的双语例句
     Principle and method for sustainable development judgment on regional PRED system
     区域PRED系统可持续发展判别原理和方法
短句来源
     Forest natural capital management theory serves on the mode of forest classified management, and it guides to the practice of forest classified management by providing critical natural capital's judgement principles which are 'importance' including to ecological, economical and social aspects and the degree of 'threat'.
     森林自然资本管理理论是服务于森林分类经营模式的,在森林自然资本的可持续利用上,它不但通过对自然资本功能实现度提出不同要求来指导分类了的森林的经营,而且通过关键自然资本的判别原理来指导森林的分类实践。 判断森林自然资本的两条简洁的标准是重要程度和受到威胁的程度,其中重要程度包括生态、经济和社会等方面的重要性。
短句来源
     Distinguishing Principles of TA Saturation Based on Difference Value of Differential Current
     基于差动电流差分值的TA饱和判别原理
短句来源
     Analysis and improvement of CT secondary breakage criterion in generator differential protection
     发电机纵差保护CT二次断线判别原理的分析和改进
短句来源
     Utilized variety rule of superimposed component of compensation voltage and busbar voltage when forward and backward fault occurred, this dissertation put forward the fault directional discriminating criteria based on superimposed component of compensation voltage.
     利用正、反方向故障时补偿电压与母线电压故障分量的变化规律,本文提出了基于补偿电压故障分量的方向判别原理
短句来源
更多       

 

查询“判别原理”译词为其他词的双语例句

     

    查询“判别原理”译词为用户自定义的双语例句

        我想查看译文中含有:的双语例句
    例句
    没有找到相关例句


    VisibiJty of facesis classified roughly by means of the direction of their normal vector. Then the concept of effective hidden interrelated faces is employed to fur-ther classify the visibility of the concave part of the polyhedron. Meanwhile the maximal and minimal principle is used to distinguish edges and faces where the calculation of intersection are not necessary. Usually the comparison of their depth is not required for distinguishing the visibility of points. The algorithm presented in this article might...

    VisibiJty of facesis classified roughly by means of the direction of their normal vector. Then the concept of effective hidden interrelated faces is employed to fur-ther classify the visibility of the concave part of the polyhedron. Meanwhile the maximal and minimal principle is used to distinguish edges and faces where the calculation of intersection are not necessary. Usually the comparison of their depth is not required for distinguishing the visibility of points. The algorithm presented in this article might greatly reduce calculations and get better computing rate than other algorithms. By using hierarchal processing structure and covering techhique the algoithm may have the advantage of saving memory capacity. Therefore, it could be executed on a 48K Apple-Ⅱ microcomputer.

    利用平面外法线方向对平面可见性粗分,进而提出有效隐藏相关面对凹部平面可见性细分。同时利用最大最小判别原理分离无需求交的线和面,而且在判点可见性时,不作深度比较,从而使得计算量与现有各种方法相比大为减少,新方法具有更好的计算速率。由于采用了分层处理结构,明显地减少了对内存空间的要求,利于采用复盖技术,使得在内存仅48K的APPLE—Ⅱ微机上也能实施凹多面体的生成及其隐线的消去。

    There arc two stability control devices used in a power network in North China:one based on the change of network power and another based on the change of power angle.The first part of this paper describes the criterion of transient stability for each device,their computation methods and their constitution block diagrams.The second part gives the perfor- mance of fast-valving of a steam turbine,which is used as the principal measure for power system stability,and presents the results of a field test for fast-valving...

    There arc two stability control devices used in a power network in North China:one based on the change of network power and another based on the change of power angle.The first part of this paper describes the criterion of transient stability for each device,their computation methods and their constitution block diagrams.The second part gives the perfor- mance of fast-valving of a steam turbine,which is used as the principal measure for power system stability,and presents the results of a field test for fast-valving on a 200 MW turbogenerator set.

    本文概述了华北某电网使用的稳定控制装置的概况和功能。文中叙述了基于功率变化和功角变化的两种暂态稳定极限判别的原理、计算方法和构成框图,两种原理的装置同时应用,互为补充。文中还叙述作为主要稳定措施的汽轮机快控汽门的特性,以及在 S 发电厂20万千瓦机组进行快控汽门现场试验的情况。

    A case-control study was carried out among 104 pairs of mothers of preterm and term infants at Jianli County of Hubei Province and some other places alike. Single factor analysis and Conditional Logistic Model were used to analyze the data. The results showed that twins (complete separation type), vaginal spotting or bleeding during pregnancy (RR 3.77), preterm delivery history (3.91), life events during pregnancy (3.20), infertility history (3.00) and fatigue index (1.40) were the risk factors related with...

    A case-control study was carried out among 104 pairs of mothers of preterm and term infants at Jianli County of Hubei Province and some other places alike. Single factor analysis and Conditional Logistic Model were used to analyze the data. The results showed that twins (complete separation type), vaginal spotting or bleeding during pregnancy (RR 3.77), preterm delivery history (3.91), life events during pregnancy (3.20), infertility history (3.00) and fatigue index (1.40) were the risk factors related with preterm labor. Another study was also undertaken in Wuhan, Hubei. The investigated population consisted of 245 mothers, including 140 mothers with preterm delivery. The results were almost as the same as those of the first study. By using the six risk factors above as discriminatory indices, a discrimination table was developed to discirminate preterm .from term delivery of the two batches of data. The efficiency of discirmination was highly significant.

    采用1∶1配对法,对湖北监利县等地104对早产儿和足月儿的母亲进行了回顾性调查。单因及条件Logistic回归分析发现早产的危险因素有双胎(呈完全分离型)、阴道出血(相对危险度为3.37)、早产儿(3.91)、生活事件(3.20)、不育史(3.00),疲劳程度(1.40),在武汉市收集非配对资料245例,通过单因和Cox线性Logistio回归分析,得到同样的结果。以上述6个危险因素做判别指标,依据极大似然判别原理,建立了判别指数表,根据该指数表对两组资料分别做了判别分类,经检验判别结果均有高度显著性。

     
    << 更多相关文摘    
    图标索引 相关查询

     


     
    CNKI小工具
    在英文学术搜索中查有关判别原理的内容
    在知识搜索中查有关判别原理的内容
    在数字搜索中查有关判别原理的内容
    在概念知识元中查有关判别原理的内容
    在学术趋势中查有关判别原理的内容
     
     

    CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
    版权图标  2008 CNKI-中国知网
    京ICP证040431号 互联网出版许可证 新出网证(京)字008号
    北京市公安局海淀分局 备案号:110 1081725
    版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社