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- Study Progresses and Prospect on The Ecological Characteristics of Soil-inhabiting Microorganism in Soil Forming Process of Aeolian Sand Soil. 風(fēng)沙土成土演變過(guò)程中土壤微生物生物學(xué)特性研究進(jìn)展與展望
- Study Progresses and Prospect on The Ecological Characteristics of Soil-inhabiting Microorganism in Soil Forming Process of Aeolian Sand Soil 風(fēng)沙土成土演變過(guò)程中土壤微生物生物學(xué)特性研究進(jìn)展與展望
- soil forming process 土壤形成過(guò)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; 巖溶作用決定了紅粘土的成土早期和物質(zhì)來(lái)源的特點(diǎn)不同于其它巖石形成的土類(lèi);
- A leached soil formed mainly in cool, humid climates. 灰壤，灰化土一種淋洗的土壤，主要形成于陰涼而濕潤的地帶
- 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 ; 巖溶作用決定了紅粘土的成土早期和物質(zhì)來(lái)源的特點(diǎn)不同于其它巖石形成的土類(lèi)；
- Forming process and related parameters of the SMC were introduced. 給出了片狀模壓料SMC的成型工藝參數以及壓塑成型過(guò)程。
- This paper introduced the sheet metal layered incremental forming process. 摘要本文介紹了金屬板材分層漸進(jìn)成形技術(shù)。
- Graduate in Junior College or above, major in plastic forming process. 注塑成型工藝大專(zhuān)或以上學(xué)歷。
- East Indian tree that puts out aerial shoots that grow down into the soil forming additional trunks. 東印度一種樹(shù)，樹(shù)枝上長(cháng)出氣生根，向下深入土壤中，形成附加的樹(shù)干。
- FEM simulation of sheet metal layered forming process has been introduced. 介紹了金屬板料分層漸進(jìn)成形過(guò)程有限元模擬。
- The river sittings in these basins which serve as the main soil forming materials form gentle flat topography. 與黃土高原西部有很大的差異,主要表現為境內多山,而又多山間盆地。
- The systematology is one of theories on oil and gas pool forming process. 系統論是成藏作用研究的重要理論基礎之一。
- Then the forming process and traits of financial canters are discussed. 具體分析了金融中心的形成途徑和特點(diǎn)。
- Forming process of ventilated supercavity was recorded and analyzed. 詳細分析了通氣超空泡的生成和發(fā)展過(guò)程；
- soil forming processes 土壤形成過(guò)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. 摘要采用序列間歇式反應器(SBR)，對啤酒廢水活性污泥凝絮體的形成過(guò)程及其微生態(tài)演替進(jìn)行研究。
- Simultaneously it has also suitably considered the function that the human factor in the Hailiu clough debris flow forming process. 同時(shí)還適當考慮了人為因素在海流溝泥石流形成過(guò)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. 地基土的類(lèi)別對水泥土強度的影響較大 ,淤泥及淤泥質(zhì)土由于富含有機質(zhì) ,強度較低 ,粉質(zhì)粘土、粘土形成的水泥土強度較高
- Such difference has fully been reflected in the forming process of Qin and Han Empire and Roman Empire. 這一區別在秦漢與羅馬帝國的形成過(guò)程中就有充分的反映。
