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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. 留作播种冬季作物的休耕白地所经受的土壤流失远远超过土壤生成的速率。
- Land left in bare fallow to be sown with winter crops sustained losses that far exceeded the rate of new soil formation. 留作播种冬季作物的休耕地所经受的土壤流失远远超过土壤生成的速率。
- 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. 单一草本配置生长季土壤水分亏缺量与土壤贮水量相差最小,杨树+沙棘+草配置的土壤水分亏缺量与土壤贮水量相差最大。
- They are soilparent material, bioclimate, landform, time of formation, man-made factorand guiding factor of soil formation. 分析了起主导作用的成土因素是成土母质与地貌。
- 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,是综合效应的物理,化学,生物和人为过程对土壤母质。
- The interruption of soil formation might be related with excessive rainfall,therefore,the climate had some fluctuation in the pedological process of the profile. 土壤形成的间断可能与多水期相对应,这表明在该剖面形成过程中,气候有一定的波动。
- 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,可利用这一特性,但必须控制各种向下净流量,以控制土体饱和度增大的趋势。
- The process of soil formation. 土壤生成土壤形成的过程
- The attack would bog down sooner or later. 进攻迟早会陷入停滞状态。
- 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. 第二个步骤包括对其余的易受过度侵蚀(受侵蚀速度超过新土形成的自然速度)的土地采取保护措施。
- How did the construction work bog down? 建筑工程怎样会停下来的?
- Problems in "Zhaogushe" type soil and rock dams and its improvement "照谷社"型土石混合坝存在问题及技术改造探讨
- electromagnetic induction type soil electrical conductivity meter 磁感式大地电导率仪
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Low, flat, swampy land; a bog or marsh. 沼泽低平的沼泽地; 泥塘或湿地
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- some major factors in soil formation 土壤形成的几个因素
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- soil formation and similar processes 土壤形成及类似过程