数值型变量

利用回归分析方法来分析变量之间关系时的一个基本要求是，被解释变量应是连续数值型变量。

When it is used to analyze the relation between dependent variable and independent variables , the basic condition is that the dependent variable should be continuous numerical variable .

指针变量和存储模型紧密相关，不能简单地作为数值型变量予以处理。

Since pointer variables have a strong tie with memory models , they cannot simply be treated as numeric variables .

GM-APD单光子计数器工作于门控方式，根据统计光学理论，确定GM-APD单光子计数器输出的光子计数值为离散型随机变量。

The photon counting values were discrete type random variables according to statistics optical theory .

对于数值型属性的语言变量使用隶属函数以及一些模糊算子，能够较准确表达模糊语言变量的含义；

Membership functions are constructed to retrieve the information used language variables of numerical attributes .