您要查找的是不是:
- Xindian gold deposit is a post-magmatic hydrothermal type of gold deposit. 新甸金矿床属于岩浆期后热液型矿床。
- It is a famous metallogenic region of Mesozoic volcanic hydrothermal type U-An-polymetallic deposits in China. 研究结果表明,其成矿作用受统一的晚中生代大陆裂陷火山岩浆活动控制;
- This suggests that the Jinchang gold deposit is a product of Mesozoic volcanism and/or subvolcanism and belongs genetically to the shallow_seated post_magmatism hydrothermal type. 金厂金矿床是中生代火山-次火山活动的产物,矿床属浅成低温岩浆期后热液型金矿床。
- Ag(polymetal) deposits in the north Hebei poovince are genetically dirvided into volcao-subvolcano hydrothermal type and magmatic hydrothermal type and dominated by the former. 冀北地区银(多金属)矿床成因类型可划分为火山-次火山热液型和岩浆热液型,以火山-次火山热液型为主。
- Located in the western part of the northern margin of the North China craton, the Hadamengou gold deposit is of hydrothermal type related to alkaline magmatism. 哈达门沟金矿床产于华北克拉通北缘西段,形成于伸展构造背景中,成矿流体富钾高碱且氧化性强,矿石建造中铁氧化物含量高,并且可见铁氧化物被硫化物交代的现象。
- THe late Archaean greenstone belt in the Zhifang area has the characteristic ductile shear zone with a mylonite zone in its centre where occurs a gold mineralization zone(containing low grade gold ore bodies)of metamorphic hydrothermal type. 泰安纸房地区太古代晚期绿岩带具有韧性剪切带的特征,在其中心部位为糜棱岩带,产有几公里长的太古代绿岩带变质热液型金矿化带(含低品位金矿体)。
- The rich uranium, rich HREE in zircon and the hydrothermal type accessory mineral assemblage of the rock body provide basis for the evaluation of uranium potential in the studied area. 笔者还从岩体中锆石的含铀性,ZrO_z/HfO_2值与岩石中Na_2O的关系探讨了成矿中铀和钠的来源,并从副矿物锆石的标型方面提出了产铀岩体的评价标志。
- The possibly finding deposit types include the low-to-moderate temperature hydrothermal type, the contact metasomatic type and the metamorphic hydrothermal type. 6. 可能发现的矿床类型为中低温热液型、接触交代型和变质热液型矿床。
- Genetic types of ore deposits in this area mainly include skarn type, porphyry type, magmatic hydrothermal type related to intermediated-acidic intrusions, then the volcanic hydrothermal type. 它们的成因类型主要是与中酸性岩浆侵入作用有关的矽卡岩型、斑岩岩型和热液型(包括破碎带蚀变岩型),其次为火山热液型。
- A lot of gold deposits, belong to two genetic types of late-stage volcanogenic hydrothermal type and ductile shear zone type, occur in Altai gold mineralizing belt in Xinjiang, China. 新疆阿尔泰金矿带金矿分布广泛,主要类型有火山晚期热液型金矿床、与韧性剪切带有关的金矿床。
- mesothermal and epithermal hydrothermal type 中低温构造热液型
- geothermal resource of hydrothermal type 水热型地热资源
- hydrothermal type uranium deposit 热液型铀矿床
- moderate-temperature hydrothermal type 中(低)温热液型
- skarn and hydrothermal type Au-Cu-Fe deposit 矽卡岩-热液型金铜铁矿床
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。