The mine zone is sandwiched between an overlying block of flows, pillow lavas and minor pyroclastics, and underlying agglomerates, tuffs, and more massive diabase bodies . 含矿带夹在上覆的岩流、枕状岩流和少量火山碎屑岩块与下伏的集块岩、凝灰岩和块状辉绿岩体之间。
2.
Ash - bed diabase 凝灰辉绿岩
3.
Feed materials include : granite , basalt , diabase , limestone , different types of ore and slag 给料：花岗岩玄武岩辉绿石石灰岩矿砂矿渣。
4.
Diabase casting stone , tungsten carbide overlaying and no . 2 stuffing greatly enhance service life of the pieces 辉绿岩铸石碳化钨堆焊2号填料等新材料，大大提高了易损件寿命
5.
This machine adopts tungsten carbidewith scraper surfacing welding and bottom plate made of diabase cast stone with simple and close structure , easy repair , economical and wearable performance and high productivity 该机采用刮板堆焊碳化钨辉绿岩铸石底盘等新技术，具有结构简单紧凑维修方便经济耐用生产率高等特点。
6.
With the filling of diabase , the mechanical properties of the composite increased first and then decreased with a top tensile strength of 56 . 5mpa and a top impact strength of 70 . 1mpa . these illuminated that the diabase fiber reinforced pvc composites could be used as structure materials 复合材料的力学性能随着辉绿岩的增加先升后降，复合材料拉伸强度最高可达56 . 5mpa ，复合材料冲击强度最高可达70 . 1mpa ，说明辉绿岩纤维增强pvc复合材料作结构材料使用。
7.
Based on an analysis of geochemical characteristics of rocks and trace elements as well as rare earth elements , this paper holds that they are products of crystallization differentiation of the same magma , that the major ore resource of this area is copper , and that gabbro - diabase is the main ore - bearing horizon 通过对岩石化学特徵和微量元素、稀土元素地球化学特徵的剖析，表明其是同一岩浆结晶分异的产物，本区主要矿产应为铜，辉长辉绿岩是主要的含矿层位。
8.
The mafic dikes also formed by the partial melting of enriched mantle , include gabbro , diabase ( distributing mainly in luxi ) and lamprophyres ( camptovogesite , odinite and hornblende lamprophyres ) ( mainly in ludong ) . for all the rocks , crustal contamination was absent when magma emplaced . 2 基性脉岩主要包括辉长岩、辉绿岩(主要分布在鲁西地区)和煌斑岩(以斜闪煌斑岩为主，同时含部分拉辉煌斑岩和角闪煌斑岩) (主要分布在鲁东地区) ，都为富集岩石圈地幔部分熔融的产物。
9.
In the paper , the diabase fiber was also selected to reinforce pvc for the first time , which has high intensity , high rigidity and low cost , the diabase fiber was treated firstly , then during mixing , melting , pressing procedure , the diabase / pvc composite were prepared 本文首次对高强度、高刚度、低成本的辉绿岩纤维增强pvc复合材料进行了研究。论文首先对辉绿岩纤维进行了表面改性，然后将改性后的辉绿岩纤维与pvc混炼、压片制备了辉绿岩纤维pvc复合材料。
10.
This thesis studies each structural layer ' s feature : ( 1 ) structural layer of basement : it is a paleozoic folded basement , whose tectonic deformation and magma intrusion is fiercely , and it is affected by the early hercynian tectonic movement and related to the underthrust and closure ( c1 ) of zhungaer ocean basin and the areal pressing of continents ( c2 - 3 ) ; ( 2 ) structural layer of permian : due to the regional extending and fault depression role in mid - hercynian , it occurred to the combinations of structure and magma in santanghu basin and it ' s periphery area , such as a - granite ' s stock , batholiths and diabase ' s dike . there are many fault depressions possible 按照不同构造层，研究了各构造层的构造特征：基底构造层：受早海西期构造作用的影响，与准噶尔洋盆俯冲闭合、而后陆-陆碰撞的区域挤压构造作用有关，为一构造变形和岩浆侵入活动强烈的古生代褶皱基底。二叠系构造层：受中海西区域性伸展断陷作用的影响，盆地及其周缘地区发育与伸展构造有关的构造-岩浆组合，如呈岩株、岩基状侵位的a型花岗岩以及呈岩墙状侵位的辉绿岩等。
