敏感系数

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  • sensitivity coefficient
敏感系数敏感系数
  1. 热变形态TiAl基合金超塑性拉伸过程中应变速率敏感系数的分析

    Analysis of the Strain Rate Sensitivity Coefficient of a Hot Deformed TiAl Based Alloy in a Superplastic Tensile Test

  2. 研究了具有热变形组织的TiAl基合金在1000℃1075℃温度区间内以不同应变速率拉伸时的应变速率敏感系数(m)值。

    The strain rate sensitivity coefficient of a hot deformed TiAl based alloy at temperatures between 1 000 ℃ and 1 075 ℃ for different strain rates has been investigated .

  3. 定义了过滤器的极限过滤粒径a和粒径敏感系数b两个特征参数。

    Two characteristic parameters of a filter , limit filter particle size a and particle size sensitive coefficient b , were defined .

  4. 通过改进FBG水听器探头封装结构,增加了其压力敏感系数。

    By improving encapsulation structure of FBG sensing-head , the acoustic sensing-index is increased .

  5. 第四,根据田间试验数据建立了川中丘陵区的水稻水分生产函数(Stewart模型),并讨论了敏感系数的变化规律;

    Fourthly , the paddy water production function ( Stewart model ) has been built up by field examination data ;

  6. 运用基于实码的加速遗传算法(RAGA)优化求解了春小麦作物水模型的敏感系数。

    The sensitive indexes of crop water model for spring wheat has been get with RAGA .

  7. 在应变速率敏感系数和压头速度固定的条件下,SPT最大破裂载荷与粘度成正比;

    When the strain rate sensitivity and punch velocity are certain , maximal crack loads of SPT load & displacement curves are proportional to viscosities .

  8. 综述了缩水甘油叠氮聚醚(GAP)及其推进剂的热、力学及弹道性能,GAP推进剂有较高的燃速和能量,但其燃速压强指数和温度敏感系数偏高。

    The thermal , mechanical and ballistic characteristics of glycidyl azide polymer ( GAP ) and GAP based solid propellants have been reviewed . GAP offers propellant system with higher burning rate , higher energy , but brings about boring higher pressure exponent and temperature sensitivity .

  9. 方法对20例正常肝脏进行扩散加权成像研究,分别改变重复时间(TR)及扩散敏感系数(b值),测定ADC值、信噪比、图像质量等。

    Methods DWI and measurement of apparent diffusion coeffecient ( ADC ) value , signal-to-noise ratio ( SNR ) and the quality of images were performed in 20 healthy subjects by changing TR value and b value at 1.5T MRI .

  10. 结果表明,BMG材料的SPT载荷位移曲线对压头速度和实验温度的敏感性较高,而SPT载荷位移曲线的形状与材料的应变速率敏感系数、粘度、压头速度等因素有关。

    The results show that the SPT load displacement curves of BMG are very sensitive to punch velocity and test temperature , and the shape of SPT load displacement curves is controlled by strain rate sensitivity , viscosity and punch velocity etc.

  11. 通过多次假设模拟场景进行仿真标定了MAVI模型中的敏感系数a以及反应系数λ。

    It calibrates the sensitivity coefficient a and reaction coefficient λ of MAVI model by many assuming simulated scenarios and using the output data processing EXCEL .

  12. 方向敏感系数也跟雷诺数无关。同时,用Behrens的经验关系式估计了密度敏感系数和速度敏感系数,与实验数据作比较,结果二者的趋势是一致的。

    At the same time , we used Behrens ' empirical relation to estimate the density and velocity sensitivities , after comparing with experimental results , we found the trends of both are consistent .

  13. 并联机器人误差敏感系数及其在工作空间内的分布

    Error Sensitive Index of Parallel Robots and Its Distribution in Workspace

  14. 复合固体推进剂燃速温度敏感系数的模拟计算

    Simulating computation of burning rate temperature sensitivity of composite solid propellants

  15. 低渗透非均质油藏油水两相渗流敏感系数理论模型

    Sensitivity of Two-Phase Non-Darcy Flow of in Low-Permeability Heterogeneous Reservoirs

  16. 温度敏感系数随碳纤维含量增加而减小。

    Temperature sensibility coefficient decreases with increasing carbon fiber content .

  17. 成本和价格敏感系数扰动时的供应链协调

    Supply Chain Coordination under the Production Cost & Price Sensitive Coefficiency Disruption

  18. 连铸坯中缩敏感系数的研究

    Study on the Centerline Shrinkage Sensitivity Coefficient of Slab Ingot

  19. 渗透率场敏感系数的数值计算

    The numerical calculation of sensitivity coefficients of permeability field

  20. 低渗透非均质油藏单相渗流敏感系数

    Sensitivity of Single-Phase Flow in Low-Permeability Heterogeneous Reservoirs

  21. 电信线的1‰敏感系数与国内外标准

    The 1 ‰ Sensitive Coefficient of Telecommunication Lines with the Standards at Home and Abroad

  22. 不同生育阶段的棉花蕾铃脱落率和对水分的敏感系数不同。

    The abscission rate and its sensitivity to soil moisture are different at different stages .

  23. 电信线敏感系数的探讨

    Discussion on Sensitive Coefficients of Telecommunication Lines

  24. 应变速率敏感系数(m值)测试方法探讨

    Study of test and measurement method for coefficient ( mvalue ) of strain rate sensitivity

  25. 低渗透岩石渗透率对有效应力敏感系数的试验研究

    Experimental study on coefficient of sensitiveness between percolation rate and effective pressure for low permeability rock

  26. 考虑初始计算点误差敏感性,改进了螺旋锥齿轮主动设计方法,通过计算选择安装误差敏感系数较低的初始计算点,达到减小设计齿轮副误差敏感性的目的。

    Active design method of spiral bevel gear was improved by considering alignment error sensitivity of calculating point .

  27. 基于应力敏感系数的硅酸镓镧晶体声表面波应力敏感特性

    The Surface Acoustic Waves Stress Sensitive Properties of Piezoelectric Crystal La_3Ga_5SiO_ ( 14 ) Base on Stress Sensitive Coefficients

  28. 校测的对象是热线对质量流速率、密度和方向的敏感系数。

    The purpose of the calibration is to measure wire sensitivities to mass flow rate , density and direction .

  29. 同时,用非线性回归技术计算了旱地地膜穴播春小麦的水分敏感系数。

    In the meantime , the water sensitive coefficient of the spring wheat was computed by nonlinear multiple regression methods .

  30. 分析结果表明,对于疲劳缺口敏感系数较大的金属材料,夹持力不宜过大;

    The results show that much higher grip supply pressure is unsuitable for metallic materials with bigger fatigue notch sensitive coefficient .