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- high sand soil 高沙土
- Sand soil is not fit to plant such tall trees. 沙壤土不适合种植这种高大树木。
- The region mainly by clayey sand soil and sandy soil composition. 区域内土质主要由粘质砂土和砂质土壤构成。
- Sand soil was piled inside in order to prevent the site from collapsing. 为预防探坑崩塌,堆积沙土于探坑内。
- Huaibei main types of soil and sand soil tide Jiang black two broad categories. 淮北地区土壤类型主要有潮土和砂礓黑土两大类。
- Coconut grows on sand soils or beach. 椰子生长在沙土或海滩上。
- After office study and field experiment, using suspend plug and high sand c oncentration with little ceramsite to control fracture, advanced fracturing succ ess ratio. 通过室内研究和现场试验,采用“悬塞”控缝、高砂比小陶粒控缝等配套技术,有效地控制了微裂缝在压裂过程中的影响,提高了压裂成功率。
- Develop new fracturing technical that include high sand and low replace . Adopting the application of 11 welles at locale. all wells got excellent effect. 在压裂工艺上采取了高砂比、低替挤的施工新工艺,通过11 口井的现场应用试验, 取得了较好的试验效果, 改善了外围油田压裂增产效果, 提高油田勘探开发效益。
- The gas choromatographic was used to study the absorption of pendimethalin in black soil and sand soil. 为了明确二甲戊灵在土壤中的吸附性能,采用气相色谱技术,研究了二甲戊灵在草甸土和砂壤土中的吸附特性。
- The main sediments of Holocene sections are clay and sand soil with mini sand layers in North Taklimakan desert. 全新世以来塔克拉玛干北部(以下简称塔干北)主要沉积物组成为亚粘质土、细砂夹杂着粉砂。
- Study Progresses and Prospect on The Ecological Characteristics of Soil-inhabiting Microorganism in Soil Forming Process of Aeolian Sand Soil. 风沙土成土演变过程中土壤微生物生物学特性研究进展与展望
- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 运用有效应力原理,建立了用于描述三相饱和砂土爆炸动力分析的实用模型。
- Since slightly sand soil kept better land quality, the soil might be exploited through intensification of sand regulation and farmland protection. 轻度沙化土地仍保持较好的土地质量,加强沙化治理与耕地保护,仍可发挥其生产潜力。
- The problems of geo-environment mainly include ground fissure, loess wet-frame , sand soil fluidity, water contamination, geochemistry abnormity(including F, G r 6+ ). 环境地质问题主要考虑地裂缝、黄土湿陷性、砂土液化、水质污染、地球化学异常(包括F~-、G r~(6+)的异常)等环境要素。
- After re-exploration and careful analysis, it was found that the sand soil under the bottom of the pile and around the pile was disturbed during the construction of CFG piles. 通过验证勘察并经综合分析后认为,造成单桩承载力不足的主要原因是施工时扰动了桩底或(及)桩周砂层。
- After re-exploration and careful analysis,it was found that the sand soil under the bottom of the pile and around the pile was disturbed during the construction of CFG piles. 通过验证勘察并经综合分析后认为,造成单桩承载力不足的主要原因是施工时扰动了桩底或(及)桩周砂层。
- A study says a desert in China's Inner Mongolia that has the highest sand dunes in the world hold a vast store of underground water. 一份研究称在中国内蒙境内有着世界上最高沙丘群的沙漠里,容纳着巨大的地下水资源。
- The first layer, the first layer is composed by ceramisite, which could overcome the pollution of winded up sand soil in surface of plant caused by whirlwind. 其实现在屋顶绿化专用的土壤也出现了很多种,比如:腐殖土加入陶粒、火山岩土壤等等。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。