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- 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
- 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
- soil forming process 土壤形成过程,成土作用
- The karstification had decided the red clay characteristic in the early time in soil forming process and the matter origin is different from soil types formed by other rock series; 岩溶作用决定了红粘土的成土早期和物质来源的特点不同于其它岩石形成的土类;
- A leached soil formed mainly in cool, humid climates. 灰壤，灰化土一种淋洗的土壤，主要形成于阴凉而湿润的地带
- The karstification had decided the red clay characteristic in the early time in soil forming process and the matter origin is different from soil types formed by other rock series ; 岩溶作用决定了红粘土的成土早期和物质来源的特点不同于其它岩石形成的土类；
- Forming process and related parameters of the SMC were introduced. 给出了片状模压料SMC的成型工艺参数以及压塑成型过程。
- This paper introduced the sheet metal layered incremental forming process. 摘要本文介绍了金属板材分层渐进成形技术。
- Graduate in Junior College or above, major in plastic forming process. 注塑成型工艺大专或以上学历。
- East Indian tree that puts out aerial shoots that grow down into the soil forming additional trunks. 东印度一种树，树枝上长出气生根，向下深入土壤中，形成附加的树干。
- FEM simulation of sheet metal layered forming process has been introduced. 介绍了金属板料分层渐进成形过程有限元模拟。
- The river sittings in these basins which serve as the main soil forming materials form gentle flat topography. 与黄土高原西部有很大的差异,主要表现为境内多山,而又多山间盆地。
- The systematology is one of theories on oil and gas pool forming process. 系统论是成藏作用研究的重要理论基础之一。
- Then the forming process and traits of financial canters are discussed. 具体分析了金融中心的形成途径和特点。
- Forming process of ventilated supercavity was recorded and analyzed. 详细分析了通气超空泡的生成和发展过程；
- soil forming processes 土壤形成过程
- In the text, the forming process and the microbial ecology of the activated sludge floe in SBR (sequencing batch reactor) were observed and studied. 摘要采用序列间歇式反应器(SBR)，对啤酒废水活性污泥凝絮体的形成过程及其微生态演替进行研究。
- Simultaneously it has also suitably considered the function that the human factor in the Hailiu clough debris flow forming process. 同时还适当考虑了人为因素在海流沟泥石流形成过程中的作用。
- The intensity of sludge and mud is lower,because of their large content of organic matter,but the intensity of grouting soil formed by silt and clay is larger. 地基土的类别对水泥土强度的影响较大 ,淤泥及淤泥质土由于富含有机质 ,强度较低 ,粉质粘土、粘土形成的水泥土强度较高
- Such difference has fully been reflected in the forming process of Qin and Han Empire and Roman Empire. 这一区别在秦汉与罗马帝国的形成过程中就有充分的反映。
