查询词典 correlation analysis

The normal water level of a reservoir is a key parameter for hydropower station operation. A multi-objective decision-making model is developed by grey correlation analysis, which can effectively treat unquantifiable grey evaluating indicators.

水库正常蓄水位是水电站的主要参数之一，用灰色关联分析建立起多目标决策模型，有效处理了不可量化的灰色评价指标，对三峡水库正常蓄水位方案进行了选择。

Loess plateau ; spring saturating rain ; variation character ; upper air circulation ; correlation analysis

黄土高原；春季透雨；变化特征；高空环流；相关分析

It is learnt from the correlation analysis with the EMD decomposition results of Southern Oscillation Index that the upper ocean temperature variation of the DP might be effected by the surface air pressure variation of the decadal time scale in the tropical Pacific Ocean.

与南方涛动指数的年代际时间尺度分量的相关性分析结果表明，热带太平洋海面气压场的变化对德雷克海峡上层海洋温度的年代际变化有一定影响。

So long as the sample data are inputted,the computer may carry out their correlation analysis between variables,the standardization of data,and draw their constellation diagram and contiguous vector diagram,which are clear and convenient for the user.

星座图与连接向量图是多变量统计的直观方法，可用于多变量样本或多变量指标的聚类分析。

Methods :The contents of β－carotene、VitE and lowdensity lipoproteins,cholesterol,triglyceride in serum in 28 cases of cerebral infarction and normal controls were analysed and a correlation analysis had also been done.

分别检测了28例脑梗塞病人及正常人的血清β－胡萝卜素、维生素E及低密度脂蛋白、胆固醇、甘油三酯的含量，并作相关性分析。

The three methods which are crossing zero method and DFT algorithm method and correlation analysis method in phase difference measurement are introduced in this paper.

针对相位差检测的过零法、DFT谱分析和相关分析法，阐述了算法的检测原理与仿真计算，讨论了相位差检测方法所产生的误差及误差校正方法。

Pearson correlation analysis and linear regressions showed a significantly negative relationship between zooplankton species number and water flow velocity.

相关分析和一元线性回归分析表明，浮游动物种类数与水体的流速呈显著负相关。

Taking Bulianta aeolia desert area of Shengfu-Dongsheng coal filed as an example, the subsidence intensity of T2004 and T2005 subsided area, regional aeolian corrosive accumulation and corrosive intensity are studied in comparison with non-subsided area, as well as the single sand dune under the vegetation cover of 10% and different subsidence intensity, the correlation analysis is made about the subsidence intensity and regional aeolian corrosive accumulation.

以神府－东胜煤田补连塔矿风沙区为例，通过野外系统观测，以非塌陷区为对照研究了不同塌陷年限T2004年塌陷区和T2005年塌陷区塌陷强度、区域风沙蚀积量和蚀积强度变化，分析了不同塌陷强度的单体沙丘在植被盖度约为10%时，塌陷强度与区域风沙蚀积量的相关关系。

Maize ; Germplasm resource ; Quality characters ; Agronomical traits ; Correlation analysis

玉米；种质资源；品质性状；农艺性状；相关性分析

Mineral elements of Alnus nepalensis were determinate by atomic absorption spectrophotometer, the distribution characteristics and the accumulation index were also investigated by correlation analysis .

采用原子吸收分光光度法和相关分析法对主要造林树种旱冬瓜体内各营养器官的7种矿质元素含量的分布规律、元素之间以及植物与立地土壤之间的相关性进行了研究。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。