石油的储集是受从渗透到不渗透的岩相横向变化控制的.The accumulation of oilis governed by lateral changes from permeable to impermeable facies.妈妈教我渗透的科学原理.My mother taught me about the science of OSMOSIS.水冷式均质密封结构,克服了普通密封渗透的难题.Water - cool homogen...
In Washington, the President and his advisers spent the day in meetings.在华盛顿，总统和他的顾问们一整天都在开会。Even his closest advisers believe he should hang back no longer.即便是和他关系最密切的顾问都认为他不应该再拖下去了。He was persuaded by his advisers to p...