The variograms of arsenic persistently increased and could be fitted by exponential equation.
土壤砷含量半方差值呈有规律持续增加趋势，可用指数方程很好地拟合。
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。
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。
The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.
油液阻尼器受指数型高斯色噪声外激励时，活塞在油腔内的运动可用一阶非线性动力学方程描述。
The figure of regression equation of linearise turned from the functional equation of exponential curve is the best line to express the correlation of exponential curve in colorimetric analysis.
在比色分析中，由指数曲线函数方程转换的直线化回归方程的图形，是表达指数曲线相关的最佳直线。
The equation shows that the magnetic induction intensity is a sinusoidal oscillation signal and its amplitude is a damped exponential law.
公式表明，电磁成形时磁感应强度正弦震荡，幅值呈指数规律衰减。
In this article, author derives oil film perturbed pressure equation through expanding pressure using a Taylor Series. With exponential film assumption, analytical expression of OFSD is also derived.
本文通过对油膜压力进行二阶泰勒级数展开得到油膜摄动压力方程组，采用指数膜假定求解油膜摄动压力方程组，得到推力轴承油膜刚度和阻尼的解析表达式。
As a special case, the third order differential equation is derived when both the premium and the claim size are exponential distributions.
在理赔量和保费量分别服从指数分布时给出了相关推导，得出了具体的三次微分方程。
To explain the relationship of temperature and growth rate of each stage, the exponential sine equation has been derived.
通过正弦指数模型描述黄瓜在各个生长阶段发育速率与温度的关系。
The equation reveals that there lies in an exponential relationship between the viscosity and the temperature.
该方程显示拉延油的运动粘度与温度呈高度显著的指数关系。
By recursive method and Martingale method, we derive the integral equation for the survival probability and obtain the exponential inequality for the ruin probability.
本章主要通过递推方法和鞅方法得出生存概率所满足的积分方程以及破产概率上界。
According to the given experimental constant amplitude fatigue life group data, the three parameter exponential function equation can be adopted to describe the constant fatigue P-S-N curve.
对于给定的等幅疲劳成组试验数据，利用三参数幂函数方程来描述P - S - N等幅曲线。
By using the q-exponential function and q-logarithm function, the analytical solution of the equation is derived.
本文导出了对数凸函数的又一性质，并利用该性质很方便地推导了一类不等式。
By using the q-exponential function and q-logarithm function, the analytical solution of the equation is derived.
本文导出了对数凸函数的又一性质，并利用该性质很方便地推导了一类不等式。
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