level of a factor的意思|示意

Based on rank effect in order of size, a principle of the average rank effect is constructed and the ordinal cluster analysis is done for every level of factor.

在秩效应排序的基础上，构造了平均秩效应原则，并对因素各水平进行有向聚类分析。

Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.

采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。

What stops a lot of people getting to the next level is their like ability factor.

但是，阻碍很多人上升到下一个等级的往往是他们的亲和力因素。

The level of groundwater is a main factor to deteminter the size of buoyancy.

地下水位的高低是决定浮力大小的首要因素。

The stress concentration is a key factor causing fatigue failures. It is very important to make a quantitative research on the stress level and distribution characteristics of BHA.

应力集中是钻具疲劳破坏的一个关键因素，定量计算钻具在井下所承受的应力水平及其分布规律显得尤为重要。

In this study, a three factor and four level orthogonal experiment was designed to study the biologic effect of ultrasonic radiation on Marine Chlorella.

设计了一个超声频率、超声功率和辐射时间三因素四水平的正交实验，研究超声辐射对海水小球藻的生物效应。