arid erosion 中文意思是什麼
arid erosion
解釋
乾旱侵蝕-
Beginning from 1999, the chinese government initiated a massive conservation set - aside program called " grain for green program " to reduce soil erosion and improve eco - environmental status in western china through the retirement of sloped agricultural lands and conversion to forest arid pasture
摘要1999年我國政府啟動了「退耕還林」這一世界最大的生態保護工程，旨在改善生態環境，控制水土流失，調整農業產業結構，促進農村經濟的持續發展。 -
Conservation tillage is an effective method to prevent soil from wind and water erosion in northern arid regions of china
該地區採用保護性耕作技術，可以有效地抵禦春旱、控制風蝕、防治沙塵暴、提高產量和培肥地力。 -
Conservation tillage method is being adopted and extended gradually at the present time in northern arid and semi - arid regions of china as a effective method to solve those problems in crop production, like poor grain yield, limited utilization ratio of precipitation, serious soil erosion and low mechanization level
針對我國北方旱農地區糧食產量低而不穩、土壤侵蝕日趨嚴重、機械化水平不高等普遍性問題，目前正逐步推行保土保墑的保護性耕作方法。 -
Based on gas - solid two - phase flow theory and the phenomena and data results of experiments on erosion wear ceramic nozzles, the behavior arid influence factors of ceramic nozzles ' erosion wear were investigated in order to provide theory support for anti - erosion design of ceramic nozzles
摘要以氣固兩相流理論為基礎，結合陶瓷噴砂嘴沖蝕磨損實驗中得到的現象和數據結果，研究了噴砂嘴沖蝕磨損行為和影響因素，為陶瓷噴砂嘴的耐磨結構設計提供了動力學理論支持。 -
That will provide basis for knowing oil pollutant effect on water quantity by wind erosion and scientific pattern for preventing fully the oil pollutant in lake of arid region
為人們?解乾旱區石油污染物風蝕作用水環境污染影響提供了初步依據，對乾旱區湖泊石油污染的全面防治提供了科學範式。
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