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单词
X-bar
释义
X-bar
简明释义
n.
X-线：语言学中的一种理论，用于描述句子结构的一种符号表示方法。X-线理论认为，所有的短语结构都可以用相同的模式来表示，即一个中心词（如名词、动词、形容词等）和一个或多个补充成分（如限定词、修饰词等）组成。
网络释义
短语
1
X bar-R chart
计算法 ; 均值和极差图
2
X-bar theory
标杆理论
3
X-bar theory X
标杆理论
双语例句
1
DOUBLE
Bar
: the average of the
X
-
Bar
data.
双柱状：X -柱状数据的平均值。
2
The present paper deals with the advantages of
X
-
bar
theory and method of IP/CP.
文章对该书作一粗略评介后，指出X—阶标理论与IP/CP分析法的理论优势所在。
3
The population mean is often written "
x
-
bar
." If you have a sample with n observations, it's the summation i = 1 to n of xi/n--that's the average.
人口均值经常写成“x-条形柱”，如果你有一个样本有n个观测者，是从 i=1到n和的xi/n，这是平均值。
随便看
commodities for export sales
commodities for summer use
commodities for the home market
commodity fund
commodity futures contract
commodities futures market
Commodities Futures Trading Commission
commodities inflation
commodities in short supply
commodities market
commodity market
commodity option
commodities output value
commodities price are rocketing
commodities purchased by choice
commodities storage and transport
commodities trading
commodities trading
commodities under planned control
commodities used to be rationed
commodities which sell sluggishly
commoditisation
commoditise
commoditised
commoditising
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更新时间：2025/3/1 11:14:39