成矿的

Based on the studies of composition,H-and O-isotopes of fluid inclusions,it can be deduced that ore-forming fluid was characterized as being rich in K+,Na+,Cl-,SO2-4,F-,CO2 and CO,and belongs to the K-type solution,epi-to mesothermal in nature,moderately salinity and high pressure,mainly derived from sea water mixed with magmatic water.

研究表明，成矿流体以富K+、Na+、Cl-、SO2-4、F-、CO2和CO为主，属中低温、中盐度的K质溶液，主要来源于海水，并有深部岩浆水的混合。

That is contributed to metallogeny theory of fine disseminated gold deposit.

首次提出了变质岩系中的小佟家堡子金矿为微细粒浸染型金矿，丰富了微细粒浸染型的成矿理论。

In alkali metasomatic rocks, potassium is in reverse correlation with gold; and sodium is in reverse correlation with uranium, it is very important to ore-formation of uranium and gold.

研究中还认识到，在碱交代作用形成的碱交代岩中，钾与金负相关，钠与铀负相关，这对铀、金成矿有着重要的意义。

The Tonglushan copper-iron deposit,being one of contact metasomatic skarn polymeatal deposit,is at medium risk for use up of its resource after 30 years mining.

铜绿山铜铁矿床是长江中下游铜铁多金属成矿带典型的接触交代矽卡岩型矿床之一，但经三十余年的开采，资源己是中度危机，寻找接替资源，迫在眉睫。

The contact - metasomatic iron deposit, which emerges between intermediate - acid magmatic rock and carbonate rock, is controlled by geologic structure.

产于中酸性岩浆岩与碳酸盐岩接触带的接触交代型铁矿，受地质构造条件的控制，在安林地区形成了两条成矿带，包含8个矿田。

The age of peripheral monzonitic granite (XTM04-1) is 46.6±0.6 Ma, implying that this granite suite was formed in the ore-forming stage of Eocene.

外围二长花岗岩(XTM04-1) U-Pb SHRIMP年龄的测定值为46.6±0.6 Ma，表明其侵位于成矿时代的始新世。

Resources, after completing survey of the major minerals, a preliminary comprehensive assessment shall be made of the minerogenetic conditions involving all paragenetic or ''.

第二十四条矿产资源普查在完成主要矿种普查任务的同时，应当对工作区内包括共生或者伴生矿产的成矿地质条件和矿床工业远景作出初步综合评价。

Article 24 In conducting a general survey of mineral resources, after completing survey of the major minerals, a preliminary comprehensive assessment shall be made of the minerogenetic conditions involving all paragenetic or associated minerals and of the industrial perspective of the mineral deposits in the area being surveyed.

第二十四条矿产资源普查在完成主要矿种普查任务的同时，应当对工作区内包括共生或者伴生矿产的成矿地质条件和矿床工业远景作出初步综合评价。

Gave a revaluating of long-range perspection on them in so many proven testimony; made a suggestion that there had superior metallogenic condition and favourable long-range perspection to find three Mississippi Valley Type Lead-Zinc deposits in Kezileitao-Kusilafu of West Kunlun Mountain Region.

认为塔木-卡拉牙斯卡克、阿尔巴勒克、卡兰古-卡拉塔什是西昆仑地区3个最佳的成矿远景区，在西昆仑地区至少可以找到3个大型的密西西比河谷型铅锌矿床，并为今后找矿工作指明了方向。

The gold distribution is affected by rock types,sedimentary environments and diaginesis and ore-forming process by remobilization during the epoch of mineralzation.

金丰度受岩石类型、沉积环境、成岩作用和成矿期金的活化迁移作用的影响。

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。