Effect on total organic carbon of soil.
对土壤总有机碳的影响。
Microfloral activity in worm may have an important effect on soil crumb structure.
蚯蚓类中微生物群落活性对土壤团粒结构可起重要作用。
It is also shown that the forest-grass vegetation has obvious control effect on soil erosion.
研究结果还直接表明，林草植被对土壤侵蚀有明显的控制作用。
Wide plastic film mulch has demonstrated obvious positive effect on soil temperature.
宽地膜覆盖对土壤温度有明显的正效应。
The effect of soil crust about single time rainfall is obvious.
结皮土壤的次降雨侵蚀效应明显。
The effect of soil-superabsorbent to the growth of the mungbean , corn and wheat was studied.
最后，本文考察了自制土壤保水剂对绿豆、玉米和小麦苗期生长的影响。
This paper introduces a new test and its effect on shallow soft soil treatment.
介绍了一种全新的浅层软土处理方法的试验和效果。
The effect of initial track tension to soft soil trafficability of tracked vehicle is studied.
研究履带预张力对车辆软土通过性能的影响规律。
The effect of initial track tension to soft soil trafficability of tracked vehicle is studied.
研究履带预张力对车辆软土通过性能的影响规律。
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