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- Frozen soil has tangible rheologic characteristics. 冻土有明显的流变特性。
- Yi S M, Tang M H.Fractal structure features of granulometric composition in frozen soil and its significance [J].Journal of Glaciology and Geocryology, 1994, 16(4):314-319. [6]易顺民; 唐辉明.;冻土粒度成分的分形结构特征及其意义[J]
- The deterioration of soil structure is difficult to remedy. 土壤结构的恶化很难挽回。
- Effect of application of fertilizers on soil structure in red soil. 施肥措施对红壤结构的影响。
- frozen soils structure 冻土结构
- During the brief summer , a thin layer of frozen soil thaws at the surface . 短短的夏季里,表面很薄的一层冻土融化了。
- A mixture of decaying organic matter, as from leaves and manure, used to improve soil structure and provide nutrients. 堆肥腐烂有机体的混合物,如树叶或粪便,用来改善土壤结构并增加土壤养分
- Soil structure is brown loam over red/yellow clay with underlying shale. 土壤结构为咖啡色壤土覆盖红/黄黏土,基底为页岩。
- Infiltration water is favorable to the soil structure genesis and stability. 浸润水分有利于土壤结构的形成和稳定。
- They will grow good cereal crops so long as soil structure is maintained. 只要土壤结构能够保持,他们就能够种出优良的谷物。
- Supported by the State Key Laboratory of Frozen Soil Engineering Foundation of the Chinese Academy of Sciences. 中国科学院冻土工程国家重点实验室开放基金资助项目。
- Plants creating plenty of organic matter do most to improve the soil structure. 植物生产了大量的有机物,大大改善了土壤的结构。
- When the robotic arm first reached that depth, it hit a hard layer of frozen soil. 当机械臂首次达到那个深度的时候,碰到了一层坚硬的冰冻土壤。
- High temperature on permafrost berm could deteriorate the degeneration of the frozen soil under the embankment. 高温冻土区护道会加剧路基下冻土退化;
- On the basis of the analysis of the distribution law of long-term frozen soil at the northeast slope of Mt. 在分析大兴安岭东北坡多年冻土分布规律的基础上,论证了该区冻结层水特征。
- Frost damage is main cause for earth-retaining wall failure in seasonally frozen soil region. 冻害是季节冻土区挡土墙破坏的主要原因。
- The onions too, once sprouted have ground to a halt, encrusted in frost, perched on the frozen soil. 洋葱也是,一旦发芽就停下来,在霜中长壳,栖息在霜冻的土中。
- This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity. 这种土壤结构的全面恶化,通常伴随着养份保持能力的降低。
- How to develop a fast portable frozen soil penetrator is the main aim of this paper. 如何运用聚能装药技术设计一种快速便携的冻土射孔器是本论文的主要目的。
- The mechnical stability, varies with soil texture and with various phases of soil structure. 机械稳定性随土壤的层理和土壤结构中各相情况而变化。