成矿的

Because the numerical simulation method neglects the dynamical change of penetrability and stress field during metallogenic process, it is devoid of the similitude to the reality and failed to deal with the problem too. Although the analogue experiment can simulate the transportation process of polyphase fluid in the 2D dynamical structural frame, it cant carry out the 3D experiment because of the limitation of the experimental conditions.

而定量模拟难以把握成矿期介质渗透率及成矿应力场的动态变化，使其与实际地质对象在物理性质上具有一定差距物理实验虽能处理二维动态构造形变场中流体输运问题，但由于实验条件的限制，难以处理三维空间内流体运移问题。

The homogenizatiOn temperature during ore-forming stage is mainly in the range of 200℃ to 350℃.

成矿温度主要变化于200～350℃，成矿体系具有中等偏高的及较高的。

After detail field inspecting, combined with the deep indoor research result, the author regarded that those deposits, which districted in West Kunlun Mountain Region , are belong to Mississippi Valley Type Lead-Zinc deposits.

本文运用区域成矿学理论从沉积建造、岩浆活动、构造演化以及区域地球物理场和地球化学场特征等方面系统地阐述了西昆仑地区（特别是奥依塔格—库尔良晚古生代裂陷盆地）的成矿地质条件。

The main clues of the study are the emplacing stage of Jinchuan ultrabasic magma and the evolutional model of magma.Its main research contents are the metallogenic epoch,the ore-forming mechanism,the emplacement mechanism,the magma evolutional-metallogenic model of Jinchuan Cu-Ni sulfide Deposit,the geological characteristics and genesis ofⅠ-⑥Concealed Cu-rich orebody.Its purpose are to predict the prospecting target area in the depth and border of Jinchuan Deposit and serve the Jinchuan mine.

本文以金川超基性岩浆侵位期次、岩浆演化模式为研究主线索，以金川铜镍硫化物矿床的成矿时代、成矿作用机制、就位机制、岩浆演化—成矿模型、Ⅰ-⑥富铜隐伏矿体地质特征及成因研究为重点内容，以预测矿区深边部找矿靶区服务矿山生产为目的。

Problems about nature ore mining type and nature mineralizing boundary have been discussed.

文章主要研究相当于矿田范围的成矿自然矿区类型及成矿自然边界，文中分两部份，对此做了阐述。

The Maotang and Putang gold deposits hosted by granitic porphyries and explosive brecciapipes are genetically related to boilling, explosion and dilution of fluid.

毛堂金矿和蒲塘金矿为两个产在花岗斑岩-爆破角砾岩筒中的斑岩-爆破角砾岩型复合矿床，二者成矿地质条件和成矿特征相似。

Based on geological features of Ailaoshon metallogenic beh, the ore controll factors are studied by space analysis technology of GIS softs, with which the gold deposits exploration model is proposed.

在对云南哀牢山成矿带地质特征研究的基础上，借助GIS空间分析功能，对哀牢山成矿带南段金矿控矿因素进行了分析，建立了金矿信息找矿模型。

So, it is of greatly theoretical and practical significance to research the ore-forming fluid and summarize the role of mineralization in the region.

对该区成矿流体的系统研究，总结成矿规律不仅具有理论意义，而且对指导找矿具实际价值。

There are two stages of ore formation in this region: skarn type Cu-Fe deposits; quartz vein and porphyry types Mo deposits, mainly is porphyry type, and both of them are the products of postmagmatic-thermal fluid.

该区存在两期成矿：Ⅰ期形成矽卡岩型Cu-Fe矿体；Ⅱ期形成斑岩型和石英脉型Mo矿体，以斑岩型为主。两期成矿均为岩装期后热液的产物。

Large_scale metallic mineralisation took place in East China during Mesozoic, especially in the Yanshanian period (180～80 Ma), which formed a great number of important mineral deposits.

中国东部在中生代尤其是燕山期发生了大规模的金属成矿作用，形成了一大批重要矿床，其成矿强度之高、密度之大、矿种之丰富，在全球中生代成矿作用中首屈一指，故可称为中生代成矿大爆发。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。