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- Land left in bare fallow to be sown to winter crops sustained losses that far exceeded the rate of new soil formation. 留作播種冬季作物的休耕白地所經受的土壤流失遠遠超過土壤生成的速率。
- Land left in bare fallow to be sown with winter crops sustained losses that far exceeded the rate of new soil formation. 留作播種冬季作物的休耕地所經受的土壤流失遠遠超過土壤生成的速率。
- Herbages type soil water deficit and storage were nearest in different vegetations,Populus alba L. var. pyramdalis Bge. + Hippophae rhamnoides L. + Herbages type was farthest. 單一草本配置生長季土壤水分虧缺量與土壤貯水量相差最小,楊樹+沙棘+草配置的土壤水分虧缺量與土壤貯水量相差最大。
- They are soilparent material, bioclimate, landform, time of formation, man-made factorand guiding factor of soil formation. 分析了起主導作用的成土因素是成土母質與地貌。
- Soil formation, or pedogenesis, is the combined effect of physical, chemical, biological, and anthropogenic processes on soil parent material. 土壤的形成,或成土作用,是綜合效應的物理,化學,生物和人為過程對土壤母質。
- The interruption of soil formation might be related with excessive rainfall,therefore,the climate had some fluctuation in the pedological process of the profile. 土壤形成的間斷可能與多水期相對應,這表明在該剖面形成過程中,氣候有一定的波動。
- But any net down flux must be governed for application of the behavior to constrain the tendency of degree of saturation within soil formation during construction practice. 工程施工中,可利用這一特性,但必須控制各種向下凈流量,以控制土體飽和度增大的趨勢。
- The process of soil formation. 土壤生成土壤形成的過程
- The attack would bog down sooner or later. 進攻遲早會陷入停滯狀態。
- The second initiative consists of adopting conservation practices on the remaining land that is subject to excessive erosion -- that is, erosion that exceeds the natural rate of new soil formation. 第二個步驟包括對其餘的易受過度侵蝕(受侵蝕速度超過新土形成的自然速度)的土地採取保護措施。
- How did the construction work bog down? 建築工程怎樣會停下來的?
- Problems in "Zhaogushe" type soil and rock dams and its improvement "照谷社"型土石混合壩存在問題及技術改造探討
- electromagnetic induction type soil electrical conductivity meter 磁感式大地電導率儀
- In a printer, the removable type element. 印刷機上可拆卸的列印部件。
- Low, flat, swampy land; a bog or marsh. 沼澤低平的沼澤地; 泥塘或濕地
- Do you type the letter or take a rest? 你打信呢,還是休息呢?
- some major factors in soil formation 土壤形成的幾個因素
- The headwords in this dictionary are in bold type. 本詞典的詞條用的是粗體字。
- He devises a new type of transistor. 他發明了一種新的晶體管。
- soil formation and similar processes 土壤形成及類似過程