| 1. | These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage . 这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响。 |
| 2. | Authigenic mineral assemblage formed in different ambients is distinct to each other 两种环境下形成的自生矿物组合截然不同。 |
| 3. | Standard practice for calculation of non - mineral combined tanning agents and degree of tannage 非矿物组合鞣皮剂和鞣皮度计算的标准实施规程 |
| 4. | For most of independent gold deposits , especially those of vein type , the ore mineral assemblages and mineral sequences are similar 摘要绝大多数独立金矿床,特别是脉状金矿的矿石矿物组合及其成矿阶段都是十分相似的。 |
| 5. | Based on the authigenic and clay mineral assemblage , two types of diagenetic ambient have been recognized in the meso - cainozoic detrital rocks in tarim basin 根据自生矿物与粘土矿物组合,在塔里木中新生界碎屑岩中可以识别出两种成岩环境。 |
| 6. | The ore ' s mineral component is simple , and its main association of minerals are leucocratic sphalerite - galenite ? iopsite ( epidot , chlorite ) . leucoratic sphalerite and diopsite are the guide minerals in the ore 主要矿物组合为浅色闪锌矿-方铅矿-透辉石(绿帘石、绿泥石) ,其中浅色闪锌矿和透辉石为该类矿石的标型矿物。 |
| 7. | The ore minerals are mainly composed of marmatlte , galenit , pyrrhotite ( pyrite ) , chalcopyrite , or marmatite , galenite , pyrite and hedenbergite . marmatite and hedenbergite are the indicated minerals of the ore 主要矿物组合为铁闪锌矿-方铅矿-磁黄铁矿(黄铁矿) -黄铜矿或铁闪锌矿-方铅矿-黄铁矿-钙铁辉石,其中铁闪锌矿和钙铁辉石为该类矿石标型矿物。 |
| 8. | The contents of rare - earth element in coals are correlative to the contents of the ash of these coals , with a few of coal samples showing exceptional high contents of rare - earth element due to the presence of the heavy mineral assemblages 煤的稀土元素质量分数与灰分质量分数呈正相关关系,部分煤样品由于有富稀土元素的重矿物组合的存在而出现稀土元素的异常高值。 |
| 9. | On thebasis of describing mineralogy characteristics such as combination electron minro - form , crystallinity of clay minerals , the relationship between coal series clay minerals in themesozoic era in ningxia area and coal metamorphism was analyzed 在概述粘土矿物组合、电子显微形态和结晶度等矿物学特征的基础上,探讨了宁夏地区中生代煤系粘土矿物与煤变质的关系。 |
| 10. | These investigations have found strong evidence for the former presence of 26al in the so - called refractory inclusions : tiny mineral assemblages , rich in calcium and aluminum , embedded in chondritic meteorites alongside the chondrules 这些研究发现了强而有力的证据,显示铝26曾经存在于所谓的耐火包体(富含钙和铝的细小矿物组合体,与球粒一起镶埋在球粒陨石内) 。 |