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- Study of Soil Erosion in Transitional Zone of Farming and Grazing of Alpine-Cold Areas 高寒地区农牧交错带土壤侵蚀研究
- transitional zone of soils 土壤过渡带
- In ABC soil, the uppermost zone of soil, containing humus; topsoil. 淋溶层在ABC层土壤中最上面的一层,含有腐殖土;顶层土壤
- Ordos lies on the farming-grazing transitional zone of southwest of Inner Mongolia. 摘要鄂尔多斯位于内蒙古西南部农牧业交错带上。
- In ABC soil,the uppermost zone of soil,containing humus;topsoil. 淋溶层在ABC层土壤中最上面的一层,含有腐殖土;顶层土壤
- Anhui Province between the subtropical zone and the temperate zone. is a transitional zone of various elements of flora and fauna. 安徽省地处亚热带与暖温带的过渡区,是多种动植物区系成分的交汇之地。
- Integrating research on geometry with stress_in_situ shows that Lasaxing oilfield in Daqing area is situated in a transitional zone of two stress_in_situ typ... 依据水力压裂的基本原理,也不难得出水力裂缝形成的垂直缝比例略大的结论。
- This paper described the mixed state of transitional zone of dippe r teeth for bimetal composite cast by mean of hydraulic simulation with fluids o f different viscosity. 用不同粘度的流体通过水力模拟的方法近似地描述了双金属斗齿过渡区的混合状态。
- It can be found that most of the joints were combined excellently, with no obvious brazing disfigurement, and a transitional zone of solid solution between the filler alloy and hard alloy was created. 结合电子探针元素扫描图,我们对焊缝内夹渣和气孔的生成原因及其影响因素进行了探讨,并提出了初步解决方案。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- Some Problems in Turfgrass Management in the Transition Zone of China. 过渡地区草坪建设应重视的几个问题。
- There are some clods of soil on the mat. 垫子上有些土块。
- In ABC soil,the second or subsurface zone of soil made of clay and oxidized materials and organic matter obtained from the A-horizon by leaching,subsoil. B层,淀积层在分A、B、C层位土壤中的第二层即表层之下的土壤部分,由粘土、氧化物质和从A层位通过过滤得到的有机物组成,下层土。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- The lower zone and the bronzite of the transition zone may be compared with the basal zone of the still-water complex. 下岩带和过渡带的古铜辉岩可与斯蒂尔沃特杂岩的基底岩带相比。
- It's rich there because of the fertility of soil. 因为土地肥沃,那儿很富裕。
- In ABC soil, the second or subsurface zone of soil made of clay and oxidized materials and organic matter obtained from the A-horizon by leaching; subsoil. b层,淀积层在分a、b、c层位土壤中的第二层即表层之下的土壤部分,由粘土、氧化物质和从a层位通过过滤得到的有机物组成;下层土
- Clods of soil stuck to the spade. 土块黏在铁铲上。
- The lower zone and the bronzite of the transition zone may be compared with the basal zone of the still-water complex . 下岩带和过渡带的古铜辉岩可与斯蒂尔沃特杂岩的基底岩带相比。
- Both the community dissimilarity index and Cody index peaked at 1400-1500 m, 2100-2200 m, and 2600-2700 m, corresponding to the transitional zones of shrubs to forests, broad forests to coniferous forests, and forests to subalpine meadows, respectively. 海拔 14 0 0 - 15 0 0m处出现的Cody指数极大值反映了灌丛群落向森林群落的变化 ,而Cody指数在海拔 2 10 0 - 2 2 0 0m的极大值反映了阔叶林和针叶林之间的过渡。