1) trait level
特质水平
1.
By analyzing the main features of the item information function,the algorithm for drawing the curve of the subject\'s trait level vs.
通过分析项目信息函数的主要特性,设计了绘制被试的特质水平(θ)~测验信息函数(I(θ))曲线的算法,给出I(θ)值的估算方法。
2) initial trait value
特质水平初始值
3) level of endemism
特有水平
4) Horizontal characteristics
水平特征
5) water quality characteristics
水质特性
1.
According to the water quality characteristics of mine water in Shanxi province experiment is made to study to removal effect of sulfate radical by coagulative adsorption of mine water.
针对山西省煤矿矿井水的水质特性,研究通过混凝吸附作用对矿井水中硫酸根的去除效果,通过实验,发现在pH=7~8时,采用Ca(OH)2+PAC+少量PAM的药剂投加方式,对矿井水中硫酸根的混凝吸附去除效果较好。
6) water quality character
水质特性
1.
The influence of water quality characters such as the concentration and composition of organic and particle materials on the removal character of two insects in wastewater regenerated treating flocculation technique was inspected, adopting fluor-microball to simulate Cryptosporidium and Giardia (abbreviated two insects).
采用荧光微球模拟隐孢子虫和贾第鞭毛虫(简称两虫),考察了有机物和颗粒物的浓度、组成等水质特性对污水再生处理絮凝工艺中两虫去除特性的影响。
补充资料：特质
1.特有的性质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条