- 直线回归方程式
- linear: adj. 1.线的，直线的。 2.长度的。 3.【数学】 ...
- regression: n. 1.复归，回归。 2.退步，退化。 3.【天文学】 ...
- equation: n. 1.平衡，均衡；平均，相等。 2.【数学】方程式， ...
- equation of linear regression: 线性回归方程
- equation of regression: 回归方程
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linear regression equation中文什么意思
- 直线回归方程式
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例句与用法
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- If the soil water content is gradually added from very little value , the value of water content gradient resulted from temperature gradient first is lower , then bigger and finally lower . based on the test data , a linear regression equation about temperature and water content is got . after deciding the temperature and moisture distribution of the soil samples , the problem of coupled thermal and moisture is discussed , the temperature distributions show that the heat - conducting coefficient is related to the density and water content
由温度场的分布可以得到：在温度梯度的作用下，导热系数是变化的，而导热系数沿长度方向的变化，使得稳态温度场沿长度方向成非线性分布；密实度对温度场分布的影响是干密度越大导热系数越大；初始含水量对温度场分布的影响是含水量增大，导热系数也增大，达到最大值后，含水量增加导热系数反而减少，含水量对温度场的分布有显著的影响。 - Among many factors of woman criminals " personality , coping style , and negative life events , 12 factors were identified as significantly important factors to woman criminal offence depth , and they entered in linear regression equation in sequence , having different effect
人格、应付方式、负面生活事件中的！ 2个因素对女性犯罪行为深度有不同影响，它们建立的线性回归方程显著。女性犯罪者犯罪行为深度的回归方程进入的因素和因素顺序与男性犯罪者的回归方程有差异。 - Utilizing ion - pair reversed - phase hplc , four kinds of oligonucleotides with size 18 , 19 , 20 and 21nt , respectively , were separated successfully . furthermore , two kinds of oligonucleotides with same size and difference sequence were successfully separated . linear regression equations of two standard samples have been set up
在普通的高效液相色谱仪上，应用反相离子对高效液相色谱法成功地分离了4种长度不同的单链寡聚核昔酸( 18 、 19 、 20 、 zlnt )以及两种序列不同的19nt单链寡聚核昔酸。 - In this paper , the effects of fly ash , cement , lime , fine sands , foam agent , w / c ratio and additional agent on foamed concrete were studied by experiments , the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design , the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly , so the author selected them as independents to establish duality linear regression equations , the equations were quite ideal through the test of model summary r . moreover , the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete , the outcome showed that phosphoric acid has good effect on water resistance , and its appropriate quantity was found
本文通过试验研究了粉煤灰、水泥、石灰、细砂、发泡液、水灰比及外加剂对粉煤灰发泡混凝土性能的影响，采用正交设计试验方法得出了600级粉煤灰发泡混凝土的最佳配合比，同时发现发泡液和粉煤灰掺量对发泡混凝土的影响最为显著，因此，以二者为自变量建立了二元线性回归方程，通过全相关系数的检验发现方程较为理想。此外，还对氯氧镁水泥基粉煤灰发泡混凝土的耐水性进行了相关实验，发现磷酸有较好的耐水性效果，同时找到了其合适的掺量范围。