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定量评定的英文

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"定量评定"怎么读用"定量评定"造句

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  • quantitative assessment

例句与用法

  • Study on jadeite color quantitative appraisement
    对翡翠颜色进行定量评定的探索
  • Correlative study of apoplexy syndrome classification and clinical qualitative evaluation
    脑卒中的辨证分型与临床定量评定的相关性研究
  • A quantitative assessment of standing balance function in patients with lower extremity prosthesis
    穿戴下肢假肢者站立平衡功能的定量评定
  • Reliability of fibre optic interconnecting devices and passive optical components - quantitative assessment of reliability based on accelerated ageing tests - temperature and humidity , steady state
    光纤互连装置和无源光学元件可靠性.基于加速老化试验的可靠性定量评定.温度湿度和稳态
  • This paper conbined with the indoor test and the scene test road , through the synthetical analysis of the factors of influencing densification effect for the densification thickness of filling stone roadbed . the maximum grain size of fill material , densification machinery and densification frequency et al . advanced a control norm of the maximum grain size and piy of compression , established ration evaluating the control standard of densification quality of filling stone roadbed under overload . comparing with result of indoor test and the scene test road , studied on theory of densification in different kinds of stone material and perfected the control system of the densification of filling stone roadbed under overload
    结合室内试验和现场试验路的实测数据,通过对填石路基的压实厚度,填料最大粒径,压实机械及压实遍数等影响压实效果的因素的综合分析,提出填石路基的最大粒径和摊铺厚度的控制指标,建立定量评定超重载交通下填石路基压实质量的控制标准,并对照室内试验和现场试验结果,研究不同石料条件下的压实理论,补充完善了填石路基压实控制指标体系。
  • Geometrical and physical meanings of difference surface are presented , and the parameters of tooth surface topographic deviations are derived . in addition , the complete mathematical formulae of the 0th , the 1st , 2nd order form deviations is proposed , and diagnostic parameters of each order form deviation is gotten by the least square method , which lead to evaluate the tooth surface topographic deviation quantificationally
    系统地给出了差曲面的几何意义和物理意义,提取了齿面拓扑误差参数;给出了零阶误差、一阶误差、二阶误差的完整数学公式,并且用最小二乘法得到了各阶误差的特征参数值,实现了对齿面拓扑误差的定量评定
  • The project is completed in the collaboration of the transportation college of jilin university and transportation science institute in jilin province . the paper mainly studies the characteristics and mechanical performance of small size member of bridge , the problems of concrete dense degree and shear lag effect of wide flange . the static load test and supersonic nondestructive test of four pieces of prestressed i - girder with varying section are carried out in bridge structure laboratory of jilin university
    本文针对桥梁构件局部尺寸较小部位的混凝土密实度问题,进行了2片腹板宽度为14cm , 2片腹板宽度为16cm的变截面预应力工字梁的静载试验和超声无损检测试验,提出密实度系数的概念,对试验梁的密实度进行定量评定,推导了工字梁的塑性系数公式,基于塑性理论给出了试验梁的开裂荷载和极限承载能力计算公式,分析了试验梁的密实度对其开裂荷载和极限承载能力的影响。
  • Based on the conception of gear global deviations , starting with the related factors influencing sbg ’ s deviations , the paper has explored the quantitative evaluation of topographic deviation for sbg by means of mathematical method in combination with measurement principle , and has developed the software of sbg ’ s deviation evaluation
    基于齿轮整体误差概念,从影响螺旋锥齿轮误差形成的相关因素出发,利用数学方法结合测量原理,本文对螺旋锥齿轮齿面拓扑误差的定量评定进行了探索,开发了螺旋锥齿轮误差评定软件。
  • 2 . the questionnaire consisting of the 8 sub - scales and 71 items is of great homogeneity reliability , item discrimination , construct validity , and empirical validity . it can serve as the quantitative assessment of the factors influencing the trait anxiety of college students , and a starting point of relevant research
    2 .由8个分问卷71个项目构成的“大学生特质焦虑影响因素问卷”具有很高的同质性信度和项目区分度,具有良好的构想效度和效标效度,可以用于对大学生特质焦虑影响因素的定量评定,并开展相关研究。
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