aeolian sandy soil 中文意思是什麼
aeolian sandy soil
解釋
風沙土-
The study of analyzing the mechanical of aeolian sandy soil using straw based on experiment
應用吸管法進行風沙土機械組成分析的實驗研究 -
The article analyses nature of lime, manganese iron, aeolian sandy soil, cement, and material requirement of roadbed
論文分析了石灰、錳鐵廢渣、風積砂土、水泥的性質,以及闡述了路面基層對材料的要求。 -
The slity soil has the greatest frost heave strength in all of soil and the aerolian sandy soil belongs to it, so it is necessary to the study on frost heave mechanics of aeolian sandy soil and measure of prevent frost heave in railway construction
風積砂土屬于粉質土,而粉質土的凍脹強度是最大的,因而對風積砂土的凍脹性及其對鐵路危害的研究是非常有必要的。 -
Under applying k 200mg / kg, k fixation capacity of four soils strengthened with drying and wetting cycle and temperature increasing, so, the availability weakened. in general, capacities of fixing potassium of soils in turns were : heir lu soil > lou soil > loessial soil > aeolian sandy soil
在施鉀量為200mg kg的情況下,干濕交替對四種土壤鉀的有效性影響程度由大到小依次為:土婁土、黑壚土、黃綿土、風沙土。 -
Under the same soil moisture suction, water holding quantity in soils from high to low in turn was lou soil, hei - lu soil, loessial soil and aeolian - sandy soil
土壤水分動態變化過程(干濕交替次數)和變化強度(溫度變化)對黃土高原地區四種土壤鉀的有效性有較大影響。
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