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- The variation of type of gold deposits in Wutai area shows complexities of ore forming process in Early Precambrian period. 本区早前寒武纪多类型金矿床的形成 ,表明了五台地区早前寒武纪金矿成矿作用的复杂性和矿床成因的多样性 ,也为认识我国早前寒武纪金矿成矿作用特点创造了极为有利的条件。
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- The main types of ore deposits are skarn, volcanogenetic hydrothermal and sedimentary deformation. 主要矿床类型有矽卡岩型、热液(火山热液)型和沉积改造型。
- The types of ore minerals can be divided into magnesite-magnetite type and serpentine-magnetite type, accounting for 25% respectively. 该矿床主要产于新太古界霍邱群变质岩系中，矿体赋存于富镁碳酸盐中，矿石类型可以分为菱镁矿磁铁矿石和蛇纹石磁铁矿石，各占25%25。
- The practical operation has proved that the in-situ leach mining of this type of ore deposits is of many advantages. 实际应用证明，原地浸析这类矿床具有诸多优点。
- Based on the stratigraphic, structural features and the types of ore deposits in Lingshi, it is concluded that the gypsum was deposited in supratidal lagoons. 根据灵石石膏矿区的地层、构造特征，矿床特征及矿石类型等对矿床的成因进行了分析探讨，认为该矿床是在潮上泻湖中沉积而形成。
- The useful composition of deposit is an important symbol dividing geochemical types of deposits,also they are the basis for determining metallogenic series of ore deposits. 矿床的有用组分是划分矿床地球化学类型的重要标志,也是鉴别矿床成矿系列的依据。
- Metallogenic series of ore deposits that could occur repeatedly in different epochs and different tectonic units are named metallogenic series types of ore deposits. 研究认为在不同时代、不同地质构造单元中重复出现的矿床成矿系列，可称为矿床成矿系列类型。
- The subvolcanic type of ore deposits have the same resource,period,space and origin as the continental volcanic rocks and subvolcanic rocks. 次火山岩型矿床与陆相火山岩、次火山岩为同源，同时期，同空间，同成因。
- The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits. 辽西膨润土矿床主要岩石类型为熔岩、火山碎屑岩，经热液蚀变成矿。
- By analysis and comparation of ore type of phosphate ore near Wangji. the main and supplemental ore sources are recommended for Wangji Yellow Phosphorus Factory. 根据王集附近磷矿石的矿石类型分析比较，推荐了王集黄磷厂用矿的主供货渠道和补充矿源。
- Coral is formed by certain types of polyp. 珊瑚是由某些水螅体构成的。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- 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。
- We have many types of cosmetics for sale. 我们有许多种化妆品待售。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- Situated in the Awulale metallogenic belt of the west Tianshan, Xinjiang, there is a lot of ore deposits (occurrences) and different cause of formation types of Copper deposit in the Nileke region. 摘要新疆尼勒克地区位于西天山阿吾拉勒铜成矿带上，区内铜矿（化）点多、成因类型多。
- Tribological systems structure of ore chamfer was studied by tribological systematical analysis,on the base of which the types of and corresponding influence elements were discussed. 采用摩擦学系统分析方法研究了中部槽摩擦学系统结构,在此基础上,探讨了中部槽磨损失效的类型及其影响因素。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
