1) grading factors
分等因素
1.
sampling plots were selected from Longhai City for investigation of farmland grading factors, and then the first-hand data obtained from samplings was compared with the data from the Second National Soil Survey (1978).
以龙海市为例,对该市110个样点实地调查各分等因素的属性。
2) analysis for the factors of rank
等级因素分析
3) classification factors of town ground
土地分等定级因素
4) regional and other factors
地域等因素
1.
Effect of regional and other factors on the constituent ratio of eyeground disease
地域等因素对眼底病病种构成比的影响
5) factor analysis
因素分析
1.
The Factor Analysis and Measurements Protecting on the Coal Spontaneous Combustion in Huainan Mine Area;
淮南矿区井下煤炭自燃火灾因素分析及防治措施
2.
The comparison of monofactor and multifactor analysis with prognosis for sudden deafness;
突发性耳聋预后单因素与多因素分析比较
3.
Factor analysis for increase of uterine-incision delivery;
剖宫产率上升的因素分析
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
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