有效函数

The main works are as follows:Firstly, in order to produce quincunx down sampling and up sampling which could form directional wavelet transform, the rotated factor matrixes is introduced based on discrete wavelet transform.

在遥感图像去除噪声的过程中提出一种软阈值映射函数，在不同尺度的高频子带图像采用不同的软阈值增益，并采用新的阈值估计算法来确定不同分辨率的高频小波系数的分布来进行图像噪声的有效抑制。

The results of testing typical function demonstrate that the precision and the rate of convergence are improved by FQGA.

对典型函数测试表明：该方法有效地提高了量子遗传算法的计算精度和收敛速度。

You can also increase readability by using standard functions and data structures.

使用标准函数和标准的数据结果，也是一种提高程序可读性的有效方式。

The research results show that renewal theory can be used to direct the policymaker of the vehicle maintenance and repair and it is very effective to simplify the mathematical models and the solutions to the models.

研究结果显示：更新理论完全可用于指导车辆的维修决策，而且对简化问题的数学模型及模型的解非常有效；运行试验的验证结果表明，基于更新理论和更新函数所建立的车辆最优维护周期数学模型的解是准确、可靠且符合实际的。

In part 1 of this work, the analysis of results computed by the reproducing kernel particle method reveals that the support size of kernel function is a sensitive parameter in computing a violent displacement field.

为了弱化紧支域尺寸的选取对计算结果的影响，以节点约束的形式构造一种形函数对位移场进行近似。一维位移场的计算实例表明方法能有效的弱化覆盖尺寸对计算结果的影响。

However, if all these applications link to the DLL C/C++ run-time library, the code for these functions is in memory only once, which means that memory is used more efficiently.

但是，如果所有这些应用程序链接到DLLC/C++运行期库，那么这些函数的代码就只需要放入内存一次，这意味着内存的使用将更加有效。

Keywords: Logic data language, function term, rule, safety, match.

函数项的引入使得原Datalog规则的安全性条件不再有效。

The ATF method is also applied to develop singular element in the V-notch analysis and an element with notch named ATF-VN is formulated.

采用解析试函数法构造了含切口单元ATF-VN。用此单元分析切口问题也非常有效。

For the singular spectrum analysis of time series, a method of constructing covariance matrix by using forth order cumulant is proposed. The method could restrain the Gaossian noise and symmetrical distributed noise mixed with chaotic signals.

对于时间序列的高阶奇异谱分析，提出了一种利用四阶累积量函数构造协方差矩阵的方法，该方法从理论上能有效地抑制叠加在混沌信号中的高斯噪声和对称分布噪声对重构结果的影响。

And based on this result, we also prove the connectedness of G-properly efficient solution set when the vector objected function is both like-convex and quasi-convex.

在此基础上，还得到向量目标函数既似凸又拟凸的多目标最优化问题G-恰当有效解集是连通的结论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。