| 释义 |
C-ho·ri·zon 英ˈsiːhəˌraɪzən美ˈsihəˌraɪzənAHDsēʹhə-rī'zən
基本英英近义反义例句
底土层¹⁰⁰
Noun:
beneath the B-horizon and above the bedrock; consisting of weathered rock近义词 c horizonc 层,母质层
A horizon is better than B horizon and B horizon is better than C horizon in permeability. 不同土层入渗性能大小为A层 >B层 >C层。The results showed that the REEs contents in the C horizon the soils were the highest,but Ce was relatively concentrated in A horizon.结果表明 ;土壤剖面层的底土层含量最高 ;但表土层铈相对富集 .The magnitude of the ratio of Se to total Se in order was A horizon > C horizon > W horizon, and that of to Se was C and W horizons > A horizon. 腐殖酸硒 /全硒为A层 >C层 >W层 ,富里酸硒 /腐殖酸硒为C、W层 >A层。 |