查询词典 mineralization

In this paper, the basic characteristics of five metallogenic series are studied, and then, an discussion on regional metallogeny and mineralization model is made.

根据成矿主导地质作用，把该区金属矿床划分为5个矿床成矿系列，论述了各成矿系列的基本特征，并讨论了区域成矿规律和成矿模

The research of crust-mantle metallogeny through connecting the mineralization with the deep process has become an important trend of regional metallogeny.

将成矿作用与深部过程联系起来，进行壳幔成矿学研究，已成为当今区域成矿学的一种重要发展趋势。

The first large-scale metallogeny took place from 180 Ma to 170 Ma, represented by Cu, Pb-Zn,mineralization in northeastern Jiangxi and southe...

第三次是发生在燕山晚期12 5～98Ma的以南岭地区Sn、U矿化和东南沿海地带的Au_Cu_Pb_Zn_Ag矿化为代表的成矿作用。

On the basis of a synthetic analysis of ore-forming conditions and regional mineralization characteristics in the Qilian metallogenic zone, it is proposed that marine volcanic, contact metasomatic, meta-sedimentary (including sedimentary exhalative) and ductile shear zone types are the major target ore-deposits in the zone.

在系统分析区内成矿条件和区域成矿特征的基础上，提出海相火山岩型、接触交代型、变质型、沉积型、构造蚀变岩型等是该区的主攻矿床类型。

At the late stages of the ore_forming process, the main ore_forming fluid was NaCl_H2O. According to characteristics of the fluid inclusions, high 3He/4He ratios and the existence of lots of mafic microgranular inclusions, the authors consider that the ore_forming materials of the Longshang tin_polymetallic deposit were derived from multiple sources. The ore_forming fluids were mixed with mantle, crust and atmospheric water. Under the control of igneous and surrounding rocks, the mantle ore_forming fluids played a key role in mineralization at the early stage of the ore_forming process.

根据流体包裹体特征，结合高3He/4He比值以及在锡田花岗岩中存在大量镁铁质微粒包体，笔者认为：锡田垄上锡多金属矿床成矿物质是多来源的，成矿流体为地幔、地壳和大气水的混合产物；锡多金属来源受岩浆和围岩控制，而在成矿作用过程中尤其是成矿早阶段，地幔成矿流体可能起到了积极的甚至关键的作用。

On the basis of enhancing mineralization of organic matter,and inducing non-biologi-cal stress on microorganic population as a result of soil freezing-thawing,it is summarizedthat global freezing-thawing soils are ...

本文根据土壤冻融加强有机质矿化作用，以及对微生物群体产生非生物应力的性质，结合冻融地区土壤和冻土带湿地所具有的特征，进行综合分析，论述冻融地区土壤是重要的N＿2O释放源。

Firstly it plays the fine separation role and maintains the separation selectivity, secondly the role of countercurrent-collision mineralization and separation and prerecovering the material with good floatability (the gangue of column flotation as middlings will undergo further separation and recovering).

它首先要发挥精选作用并确保整个设备的分选选择性；然后才是逆流碰撞矿化与分选，预先回收可浮性好的物料（其尾矿还要进一步分选回收）。

Firstly it plays the fine separation role and maintains the separation selectivity, secondly the role of countercurrent -collision mineralization and separation and pre–recovering the material with good floatability (the gangue of column flotation as middlings will undergo further separation and recovering).

它首先要发挥精选作用并确保整个设备的分选选择性；然后才是逆流碰撞矿化与分选，预先回收可浮性好的物料（其尾矿还要进一步分选回收）。

Using Close-Top incubation method,we measured the N mineralization rate in soils (0～15 cm) of monsoon evergreen broadleaf forest,seasonal rain forest,rubber plantation,heavily disturbed seasonal rain forest,Millettia laptobotrya secondary forest and upland rice field.

在云南省中国科学院西双版纳热带生态站周围，用顶盖埋管法，对季风常绿阔叶林、季节雨林、橡胶林、受过严重干扰的季节雨林、鸡血藤次生林和旱谷地的氮矿化速率进行研究。

It is concluded that the soil easily mineralizable nitrogen and microbial biomass nitrogen can be taken as the biological available index for soil nitrogen mineralization and availability in the pot experiment.

在盆栽试验条件下，土壤易矿化有机态氮和种植前土壤微生物态氮能够较好地反映土壤氮素的矿化和供应能力，可以作为土壤氮素的生物有效性指标。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。