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- The Geochemistry of Gold and Its Deposits II. 金的地球化学及金矿床2。
- geochemistry of humus 腐植质地球化学
- Effects of humus on the plant activity of mineral bound Hg. 腐殖酸对矿物结合汞植物活性的影响。
- Research on Rare-Earth Elements Geochemistry of Coal-Bearing Strata II. 含煤岩系稀土元素地球化学研究2。
- The lack of humus and the excessive leaching make this soil almost useless for agricultural purpose. 缺少腐殖质和过度淋滤使这种土壤对农业几乎无用。
- Isotopic geochemistry of granitic rocks from Tuomuer Peak region, Tianshan, China. 天山托木尔峰花岗质岩石的同位素地球化学特征。
- Wind and spring floods erode soils, exposing underlying layers and premiering new compositions of humus and minerals on the surface. 风沙和水灾侵蚀着土壤,暴露出地下土层,腐殖质新成分及其表面的矿物。
- The study of the relationship between the geochemistry of a region and the animal and plant life in that region. 生物化学研究一个地域的地球化学与该地域动植物生命之间关系的学科
- Boyle R W. The geochemistry of gold and its deposits[J]. Geol. Surv. Bull.,Canady, 1979, 584. 陈大经杨明寿.;红土型金矿床的地质特征成矿条件及找矿评价标志[J]
- Title: Hydrogen and oxygen isotope geochemistry of high to ultrahigh pressure metamorphic rocks from Southeast Dabie. 关键词:大别山;超高压;变质岩;氢同位素;氧同位素;水-岩相互作用
- Abstract : We made Festuca Arundinacea growing experimentation with the new soilless medium that made of Humus、ashes、peat in different volumetric proportions. 摘要 : 利用草炭、腐殖质、枯落物等按不同比例混合组成新的无土栽培绿色基质,进行高羊茅草皮栽培试验。
- Based on geography and geochemistry of the rock-forming minerals in Kuzigan intrusion, this paper discusses the classification, intergrowth, and crystalline sequence of minerals. 本文在岩相学和矿物化学的基础上,着重研究了苦子干岩体主要造岩矿物的种属、共生关系和结晶顺序。
- At the same mixing ratio of cement, the unconfined compression strength of cement-stabilized-soil which contains 5% of humus is only 1/3 of the normal cement-stabilized-soil. 当其他条件相同时,含腐殖酸(质量分数为5%25)水泥土的无侧限抗压强度是普通水泥土的1/3左右;
- The characteristics of geology, petrochemistry and REE geochemistry of the paleozoic volcanic rocks in Habahe, Altai, Xinjiang are expounded in this paper. 文中详细地论述了新疆阿尔泰哈巴河一带古生代火山岩的地质、岩石化学、稀土元素地球化学特征。
- Elemental Geochemistry of Carbonate Cement from Core TS95 and Environmental Evolution of Lake Tianshuihai Since 135ka B.P. 最近135ka甜水海碳酸盐元素指标变化与湖泊环境演化
- Dredged soils from water systems often contain humus, so only those stabilizers with special components to reduce the influence of humus can be effective. 水系疏浚废土中一般含有机质,需要在固化剂中添加消除有机质影响的特殊成分或使用专门用于加固有机质土的土壤固化剂。
- Therefore, it is based on the congregating analysis of Ake 1 well natural gas to research the formation geochemistry of this sag. 在对阿克1井天然气进行多种手段分析的同时,引入了热压模拟的方法并对多种类型的烃源岩进行了系列模拟产气实验。
- Application organic fertilizer for long time can improve the content of humus, and inorganic fertilizer can enhance the content of Fulvic acid, decrease the content of humic acid. 长期施用有机肥能提高胡敏酸的含量,施用无机化肥可提高富里酸降低胡敏酸的含量。
- LIU Luo-fu.Study on geochemistry of pyrrolic nitrogen compounds in Qun4 well oil,in Tarim Basin[J].Acta Sedimentologica Sinica,1997,15(2):184-187. [4]刘洛夫.;塔里木盆地群4井原油吡咯类化合物地球化学研究[J]
- The authors studied the petrology, mineralogy and geochemistry of kaolin rock in Late Paleozoic coal measures in northern Shanxi. 晋北晚古生代煤系中的高岭岩,其主要类型和富集层是:(1)本溪组底部的铝土质高岭岩;