查询词典 null hypothesis

Upon this, we forward more deeply: the emergence of the null phenomenon and the removal method of it; the operator selection in Genetic algorithm; improvement of object function and the introduction of the punishment method, etc.

在此基础上，本文进行了深入的专题研究：零空间现象形成的原因及消除方法；遗传算法中选择操作的研究；目标函数的改善，惩罚机制的介入等，并取得了一系列的成果。

The proposed TEQ design method exploit the null tone energy to shorten the channel.

我们提出的时域等化器之设计方法运用在空频道的能量来使等效通道之能量集中。

Set that to NULL. The latter method is portrayed later where I discuss how to restrict a modeless dialog to one instance.

设置为 NULL 。后者的方法是描绘后来我讨论如何限制非模式对话框，以一个实例。

Null space method is no longer valid for TAST code.

零空间法降维不适合TAST码。

This is really no different from code that tests whether an object reference is null before calling a method on the object, it just so happens that we're dealing with events here.

对于任何首先检查对象是否为null，再在对象上调用方法的代码而言都是这样，处理事件时也不例外。

First, by redefining the within class scatter matrix and the between class scatter matrix,a new null space method was presente.

首先，通过重新定义样本的类内散布矩阵和类间散布矩阵，提出了一种新的零空间法。

This method returns null if no resource is mapped to the pathname.

如果没有资源映射该路径名，该方法返回null。

First, by employing the DCT instead of the "pixel grouping" and redefining the within class scatter matrix, a new null space method is given.

首先，通过使用DCT代替"像素聚类"并重新定义类间散布矩阵，得到一种新的零空间法。

The quadrupolar ring's temperature field is studied numerically by finite difference method, its null drift is analyzed at given temperature circumitance.

通过有限差分法，对光纤环的Shupe效应作了研究，对四极子光纤环在非稳态传热的过程中的温度场进行数值求解，分析了光纤环在试验提供的温度环境下的温度零漂。

An improved algorithm based on former ones was proposed. It introduced mirror image to enlarge sample capacity and adopted the method of the null space of the within-class scatter matrix Sw to get the best solution of Fisher criterion.

为解决此问题，在已有算法的基础上，引入镜像图像来扩大样本容量，并采用零空间的方法求得Fisher准则函数的最优解。

There are two types of gold deposits in this area, namely altered rock type and quartz vein type.

本区金矿床包括两种类型：柴胡栏子金矿床为蚀变岩型金矿；莲花山和红花沟金矿床属石英脉型。

You were home and it was two weeks ago.

你回到了家里。当时是两周前。