An exponential function is one in which the variable appears in an exponent.
指数函数是指数中出现变量的函数。
For different soil depths, the amplitude of temperature daily variation can be approximated as an exponential function of the depth.
一日内地温变幅与深度关系可拟合成指数函数。
The results show that porosity is a linear function of graphite content and that bending strength is an exponential function of porosity.
结果表明：孔隙度与石墨含量呈线性关系，抗弯强度与孔隙度呈指数关系。
After an induced period the complex viscosity rises as an exponential function of time, which is the characteristics of first-order reactions.
复数粘度在一个诱导期后，是以指数上升的，类似一个一级反应的特征。
When the axial static pre-stress is a constant, the impact compressive strength increases with an exponential function as the strain rate increases.
相同轴压下，冲击强度会随着应变率的增加而增加，呈现指数函数关系。
During the unloading process of confining pressures, the permeability of coal being in the stage of stress flat roof showed an exponential function with the corresponding time.
卸围压开始后煤岩在应力平台阶段的渗透率与卸围压时间呈指数函数关系。
An exponential attenuation model of main peak about white noise's ambiguity function is analyzed, and the numerical formula of the model is deduced.
分析适用于模糊区与近似清晰区的白噪声模糊函数中心主峰附近的指数衰减模型，推导了模型参数的数值计算公式。
To eliminate the difficulty in dealing with convection terms, an exponential transformation function is introduced to turn the CDE into their equivalent diffusion-reaction equations (DRE).
引入指数函数，将对流扩散方程变换为扩散反应方程，消除了数值求解中较难处理的对流项。
Some numerical examples are also given by assuming an exponential gradient function.
对弹性模量按指数函数梯度变化的算例进行了分析。
The fatigue life of the welding structure exhibits an exponential decay function of the welding Angle.
焊接件疲劳寿命与焊接角之间呈现出指数衰减关系。
The fatigue life of the welding structure exhibits an exponential decay function of the welding Angle.
焊接件疲劳寿命与焊接角之间呈现出指数衰减关系。
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