| 1. | The volcanics are most commonly andesitic in composition . 火山岩的组成最通常是安山岩。 |
| 2. | The possible existence of andesites on mars is intriguing 火星上可能有安山岩存在,这很值得玩味。 |
| 3. | The report on variolitic basaltic andesite in the dabieshan collisional orogenic belt 大别山造山带中球颗结构玄武质安山岩的报道 |
| 4. | The anti stripping performance is significant improved by using cement and anti - stripping agent together 在联合使用时,安山岩集料沥青混凝土的抗水损害能力提高显著。 |
| 5. | Design and stability analysis of reinforcement for cut slopes of an unstable rotten andesite on luo - san expressway 洛三高速公路失稳风化安山岩路堑边坡加固方案及稳定性分析 |
| 6. | On earth , andesites typically form when descending tectonic plates mix water into subterranean molten rock 在地球上,安山岩通常是板块的下沉使水混入地下熔融的岩石而形成。 |
| 7. | ( 3 ) 6 the 3rd - order sequence have been identified in early cretaceous , the position of sequence is erected on 2 sets andesite ( 3 )将下白垩统划分为6个三级层序,指出本区两层安山岩的层序位置。 |
| 8. | They settle to the bottom of the chamber , leaving the remaining magma enriched in silica and aluminum ? from which dacites emerge 它们沉到岩浆库的底部,因此,剩馀的岩浆富含矽和铝,石英安山岩即从中生成。 |
| 9. | The bulk of the volcano is basaltic , but the slopes are dotted with cones and lava flows consisting of glassy , silica - rich lavas called dacites 此火山的主体是玄武岩,但是山坡却点缀著由石英安山岩(一种玻璃质、富含矽的熔岩)形成的熔岩锥和熔岩流。 |
| 10. | The formation of a tight syncline in the tuchengzi formation is depicted accurately . 3 . there are three main clast types in the conglomerate : andesite , limestone , and dolomite 4 、确定了土城子组砾岩中的三种主要砾石成分(安山岩、灰岩和白云岩砾石)的来源。 |