basic soil

常見(jiàn)例句

Soil water movement parameters are necessary for the solution of the basic soil water movement equation.
土壤水分運(yùn)動(dòng)參數(shù)是求解土壤水分運(yùn)動(dòng)基本方程的基礎(chǔ)。
Basic soil properties, phospholipid fatty acid(PLFA), acid(alkaline)phosphatase activities and soil microbial biomass C or N(SMB-C or N)were measured.
研究不同磷肥處理農(nóng)田黑土基本理化性質(zhì)、磷脂脂肪酸、酸（堿）性磷酸酶、微生物量碳或氮等變化規(guī)律。
Based on the three periods, some basic soil erosion models in the world are described, and the development process of models abroad are given a brief account.
介紹了世界上一些基本的土壤侵蝕模型，從而概述國(guó)外土壤侵蝕模型的發(fā)展過(guò)程。