volcanic action的意思|示意

Primary fracture were formed during the lava crystal and the secondary fracture generated during the volcanic reconstruction by tectonic movement, and wind action, solution.

原生裂缝是岩浆冷凝结晶过程中形成的裂缝； 次生裂缝是火山岩及其原生裂缝系统受后期构造运动、溶蚀、风化等作用改造而形成的裂缝。

Evidence collected by the spacecraft on Mars shows some present volcanic action, though the volcanos are believed to be dormant if not extinct.

太空船搜集到的证据显示火星上仍然有火山运动存在，然然人们普遍认为火星上的火山如果说不是死活山至少也处于休眠状态。

Strike-slip faults widely developed and had certain control role on reform of carbonate reservoir, volcanic action and formation of traps.

走滑断裂广泛发育，对碳酸盐岩储层改造、火山活动及圈闭形成具有一定的控制作用。