exponential equation

美 [ˌekspəˈnenʃl ɪˈkweɪʒn]英 [ˌekspəˈnenʃl ɪˈkweɪʒn]
  • 指数方程(式)
exponential equationexponential equation

noun

1
an equation involving exponential functions of a variable

数据来源:WordNet

  1. The results show that the COD at the inflow and outflow follows the rule of exponential equation .

    结果表明,湿地进出水COD服从指数方程规律。

  2. The decay process of insect virus in the field as the increase of time is the continuous decline type , and can be described with the exponential equation .

    昆虫病毒在田间随时间的衰减过程为单调下降型,可用指数方程描述这种衰减。

  3. Filtration Coefficient of Gas Production Exponential Equation in Square Resistance Region

    阻力平方区指数式产气方程的渗流系数

  4. The Comparison between Unbiased GM ( 1,1 ) Model and Exponential Equation Model

    无偏GM(1,1)模型与指数模型特性的比较

  5. Besides , exponential equation was get by piecewise fitting .

    另外通过分段拟合的方法,采用指数关系,得出了各段的指数函数。

  6. According to viscoelasticity theory , a exponential equation was built , which match the dynamic curves well .

    依据粘弹性理论建立了双指数方程式,并和动力学曲线得到很好的拟合。

  7. J Sets of the Newton Transform for Solving Some Complex Exponential Equation and the Generalized M-J Sets

    复指数函数Newton变换J集与广义M-J集

  8. The exponential equation is used in master getting system in order to develop hero growth curve individually with a slowing down growth rate .

    在游戏拜师系统中运用到的幂次函数的设计方法,给主角单个成长制定一个前期高后期低的等级增长速度。

  9. The results showed that the degradation rate of straw biomass was fast and then slow over time , which fit the single phase exponential equation .

    研究结果表明:秸秆生物量的降解呈现出先快后慢的指数方程曲线规律。

  10. The experiments show that the ASP emulsion is non-Newton fluid , the rheology relation can be expressed by exponential equation .

    研究表明,原油/三元复合体系乳状液为非牛顿流体,其流变方程可用幂律方程表示。

  11. When the pesticides were applied with rice-hull carrier the dynamics of residual degradation exprespse as two exponential equation reaction .

    采用砻糠载体法施药,在粮食内残留消解动态呈二次方程反应。

  12. The relation expression between dimensionless production and dimensionless time of gas well in the productive condition at constant pressure is derived out according to exponential equation and material balance equation .

    根据气井指数方程和物质平衡方程,在定压生产方式下,推导出了气井无因次产量与无因次时间关系式。

  13. Through mathematic analysis , the author of this paper comes to a conclusion that negative exponential equation can not be used to elucidate the regularity of the settling of suspended matter .

    通过数学分析,结论是:不能采用负指数方程描述悬浮物的沉降规律。

  14. In case of flexible impacting with rubber cushion , the buffering effect varies only with the thickness of rubber cushion , which can be expressed as exponential equation .

    橡胶缓冲冲击的效果只与橡胶厚度有关,且随橡胶厚度的增加而增强;橡胶的缓冲能力与橡胶厚度的关系可用指数方程表示。

  15. Losses in copper and sulfur in residue resulting from mechanical entrainment are calculated using Nagamori ′ s physical suspension exponential equation , and the mechanical loss form of copper is analysed .

    利用Nagamori的悬浮指数方程对渣中铜和硫的机械夹杂损失进行了计算,分析了铜机械损失的形态。

  16. Assuming a two-dimensional ideal potential flow , comprehensive study is pursued for the values of A and B of the exponential equation , for usual downstream crest curve shapes by the use of a mathematical model .

    本文应用二元势流条件下的数学模型,对常用的指数形式的高溢流坝坝顶下游曲线中的A、B值进行了综合研究。

  17. Conclusion : Vertical profiles of All free amino acids and 6 hydrolyzable neutral amino acids can be described satisfactorily by exponential equation and significant correlation existed between concentrations of hydrolyzable and free neutral amino acids .

    结论:15种游离氨基酸和6种中性水解氨基酸的垂直分布可用指数方程来描述;中性水解氨基酸和游离氨基酸之间存在显著的相关性。

  18. The relationships between soil respiration and soil temperature at 10 cm depth could be described by an exponential equation , with R2 values ranging between 0.18 to 0.85 , and the Q10 values between 1.22 and 4.28 .

    土壤呼吸与土壤温度的关系可以用指数关系方程拟合,方程的决定系数R2值从0.18到0.85,Q10值在1.22到4.28之间。

  19. The paper makes some analysis and discussion for establishing stage-discharge relation model , selecting 3 mathematic models : power exponential equation , logarithmic function equation and floating polynomial equation , in allusion to the problems of decided line and calculated discharge by handwork .

    文章针对手工定线、推流的诸多问题,采用幂指数方程、对数函数方程、浮动多项式方程等3种数学模型对水位流量关系模型的建立进行了一些初步分析、探索。

  20. The amount of similarity theorems is expanded from 3 to 11 , and the concepts of similarity criterion numbers , similarity exponential equation , fundamental physical quantities , and functional physical quantities are advanced , so that the system of similarity theory is strengthened .

    将相似定理的数量由原来的3个扩充至11个,并提出了相似准数、相似指数方程、基础物理量以及函数物理量等概念,从而增强了相似理论的系统性。

  21. With the increase of length-to-diameter ratio , the failure strain energy of specimens will decrease in accordance with an exponential equation and converge to a constant after the length-to-diameter ratio increases to 2.The failure energy variation is not monotonic as the length-to-diameter ratis increases .

    随着长径比的增加,岩石破坏应变能呈幂律衰减趋势,且当长径比增加至2以后,便基本趋于恒定,不再明显减小;而岩石破坏能呈先减小后增大的非线性变化趋势。

  22. The transport distance of ( wetting ) front with time follows the exponential function equation .

    湿润锋运移距离随时间的变化符合幂函数方程;

  23. Exponential sine equation for predicting cucumber growth process in greenhouses

    温室黄瓜生育期预测的正弦指数模型

  24. An Exponential Diophantine equation concerning ideal class groups of imaginary quadratic fields

    一类有关虚二次域理想类群的指数丢番图方程

  25. An exponential decay equation can be used to simulate the dynamic drying process of the high moisture MSW .

    指数衰减方程能够较好地体现焚烧炉条件下高水分垃圾的干燥规律。

  26. The surface subsidence prediction is made in methods of probability integral method and negative exponential distribution equation method according to rock movement parameter .

    结合岩移参数,采用概率积分法以及负指数分布方程方法,进行地表沉陷预计,获得各种特定参数。

  27. A Note on the Trinomial Pure Exponential Diophantine Equation

    关于三项纯指数Diophantine方程的一点注记

  28. On The Exponential Diophantine Equation

    关于某些特殊的指数不定方程

  29. The correlation of the transpiration intensity and environmental factors simulated by second or third multinomial regression equations was perfect than by one variable linear regression equation and exponential regression equation .

    研究认为用二次或三次多项式回归方程比用一元线性回归方程和指数回归方程拟合更能反映各生态因子在整个生长季中与蒸腾强度关系的性质。

  30. In this paper , the exponential regression equation of the information trace amount ( ITA ) in brain was made . The memory attenuating curve after studying or recalling more times was measured , and the memory maths model was built .

    本文对大脑中信息痕迹量自然衰减建立指数回归方程,实测了多次重复学习后记忆衰减曲线,并建立了相应地学习与记忆模型。