这个函数的基准测试分数是46544，性能下降了。
This function implementation scores the benchmark 46544 and performance went down!
当存在显式类型构造函数时，编译器不会用beforefieldinit标记该类型，精确的计时限制会导致FxCop所暗示的性能下降。
When an explicit type constructor is present, the compilers will not mark the type with beforefieldinit, and the precise timing restrictions lead to the performance drop hinted at by FxCop.
而离焦是导致传递函数下降的一个重要因素。
While out of focus is one of the reasons that make the MTF decline.
分离因子随着温度升高以指数函数下降。
The separation factor decreases as exponential function accompanying with increasing temperature.
铵态氮水平运移的浓度受非饱和土壤水扩散率的影响，并随非饱和土壤水扩散率的升高而呈幂函数曲线下降。
The concentration of ammonium nitrogen in horizontal migration decreased with the increase in unsaturated soil water diffusivity in power function.
提出一个新的下降方向，在函数伪单调的条件下证明了算法的全局收敛性。
In this paper, we propose a new descent direction. Under the pseudomonotone of the underlying function, we prove the global convergence of the algorithm.
运用梯度最陡下降法，推导出能量函数曲线演化方程，并应用于图像分割。
Using gradient-descent methods the energy function is minimized and a curve evolution equation is obtained to segment the image.
在前馈有源噪声控制中，由于次级通道传递函数往往是非最小相位系统，直接使用传统的FXLMS算法时，导致系统的性能下降。
In the feedforward ANC, when the traditional FXLMS algorithm is applied directly, non-minimum phase(NMP) of the secondary-path transfer function will lead to the performance degradation.
最后从实证研究的结果得出货币需求函数稳定性的政策意义下降的结论，并分析了原因。
Finally, the author got the conclusion that the importance of "the stability of the function of the demand for money" is declining, and analysed the reasons.
首先，从二次函数在一点的最速下降方向出发定义二次函数过一点的最速下降曲线；
In this paper, the steepest descent curve of quadratic function through one point was first defined from the steepest descent direction of quadratic function at one point.
由于仪器函数的自身线宽及其周期性的加宽作用结果，导致透射函数的半峰值线宽受到加宽，可见度下降。
The full width of transmission function at half maximum is broadened and the visibility is reduced because of the instrumental linewidth and the periodicity of transmission function.
对于被光学系统点扩展函数严重模糊的高密度条码图像，这种方法的性能急剧下降。
But the performance of this method deteriorates in the case of high density bar code image, which is severely blurred by a point spread function of optical system.
目前BP网络采用误差逆传播算法学习训练神经网络，该算法是基于网络误差函数梯度下降的。
BP network adopt error against propagate algorithm to leam and train the neural network at present, this algorithm is on the basis of the error function gradient of the network.
稀疏贪婪优化直接逼近目标函数的下降，因而可以明显地减小目标函数。
Sparse greedy optimization directly approximates the improvement of the objective function and thus can significantly decreases the objective function.
对于参数的学习，提出了一种适用于分类器的可微经验风险函数，该函数能够有效地利用梯度下降法进行最小化。
For the learning process, a new kind of empirical risk function is proposed which is differentiable and can be minimized by gradient descent strategy.
对于参数的学习，提出了一种适用于分类器的可微经验风险函数，该函数能够有效地利用梯度下降法进行最小化。
For the learning process, a new kind of empirical risk function is proposed which is differentiable and can be minimized by gradient descent strategy.
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