迁移波痕纹层 ripple laminae in-drift
迁移波状地震相 migrating wave seismic facies
波痕迁移 ripple drift
四披覆层波散迁移光纤 dispersion-shifted fiber quadruply clab
双披覆层波散迁移光纤 dispersion-shifted fiber doubly-clad
勒波爱让说:“除非目前的温室气体排放下降,否则70%的帝企鹅,即110万对繁殖伴侣,将被迫迁移它们的繁殖地,或者它们会在2100年濒临灭绝。”
Le Bohec said: "Unless current greenhouse gas emissions drop, 70 percent of king penguins—1.1 million breeding pairs—will be forced to relocate their breeding grounds, or face extinction by 2100."
许多科学家认为从亚洲迁移到北美洲的本土原始居民,不是突然迁移的而是一波一波经过数千年迁移过去的。这句话这么理解对吗?
Most scientists think that the native peoples migrated originally from Asia to North America, not all at once but in wave after wave over thousands of years.
波的能量产生的液体重力分离,改变了地下相地层渗透率,导致流体迁移外地的水井受到刺激。
The wave energy creates gravity separation of the fluids, altering the phase permeability of subterranean formations and causing the fluid to migrate to Wells in the field being stimulated.
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