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1)  active element
主动元素
2)  active compute elem
主动计算元素
3)  major element
主量元素
1.
Geochemistry of major elements from the Cretaceous Taoqihe Formation-Taipinglinchang Formation sandstones in the Sunwu-Jiayin Basin;
孙吴-嘉荫盆地白垩系淘淇河组-太平林场组砂岩主量元素的地球化学特征
2.
In this paper a method for the direct determination of the major elements(S,Cl,K,Ca)in brine sam- ples by the energy dispersive X-ray fluorescence spectrometry is reported.
用模拟卤水建立一套能量色散X射线荧光光谱法测定卤水中硫氯钾钙主量元素含量的方法。
3.
Major element characteristics of sandstones from different kinds of basin are a function of particular provenance types and tectonic environments, and provenance analysis of basins may be performed using major element diagrams.
一定的砂岩地球化学特征对应于特定的源区和构造环境,利用主量元素图解可以进行盆地物源分析。
4)  main group element
主族元素
1.
The β2-isomer Keggin structure heteropolytungstoarsenate complexes containing main group elements have been prepared and characterized by ICP,UV,IR,XPS,XRD and 183W NMR.
合成了4种主族元素取代的钨砷杂多配合物,通过ICP和TG曲线确定其通式为:K11,12〔M(AsW11O39)2〕。
2.
The results show that the new compounds are of Keggin structure,and the main group elements have already entered into the skeletons of new compounds.
结果表明,新配合物具有典型的Keggin结构,且主族元素进入到配合物的骨架中。
5)  major elements
主元素
1.
Supergenic geochemical characteristics of major elements in red soils in South China;
华南红土主元素表生地球化学特征
2.
The acid dissolution technique is characterized by low detect limit and available for measurement for all major elements but Si and ca.
报道了采用酸溶和碱熔分解硅酸盐岩石样品、用ICP-AES和ICP-MS联合测定岩石的主元素和微量元素的分析方法。
3.
The results of major elements analysis showed the contents of Al_2O_3,TOFE,CaO,MgO,K_2O,Na_2O and TiO_2 in fluvial-lacustrine facies and paleosols were apparently higher than that in paleo-mobile dune sands;contrary is the contents of SiO_2 for them;and thus these major elements constituted the similar half nine "element cycles".
主元素分析结果显示,该剖面MIS3层序中河流相、湖相和古土壤的Al2O3、TOFE、CaO、MgO、K2O、Na2O、TiO2含量明显高于古风成砂,而SiO2则相反,构成与沉积旋回相应的9。
6)  major elements
主要元素
1.
Based on the detailed subzone division for Kujiertai and Wukuerqi uranium deposits, this paper studies the migration regularities of major elements in various subzones of interstratified oxidized zone.
对库捷尔太和乌库尔其铀矿床进行了详细的层间氧化带的分带研究,在此基础上分析了主要元素Si,Al,Fe在层间氧化带各亚带中的迁移规律。
补充资料:洪水调节计算(见水库调洪计算)


洪水调节计算(见水库调洪计算)


hongshui tiaojie洪水调节计算J ISUan 见水库调洪计算。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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