Stratification in polar water normally is weak and transient . 极地水域的成层性是微弱而暂时的。
Stratification in polar waters normally is weak and transient . 极地水域的成层性是微弱而暂时的。
The difficulty here is stratification of the two air streams . 这里存在的麻烦是两种空气气流的分层问题。
The stratification of beach deposits has been studied particularly . 对海滩沉积物的层理进行了着重研究。
A temperature stratification from the top to the bottom of the plenum is obtained . 从压力通迅室的顶部到底部可获得分层气流温度。
Stratification does not always work, since it often introduces other conflicts . 成层法并非总能解决这类问题，因为这时常会引起另外的矛盾。
Some stratification exists in the spray produced by any liquid propellant injector . 由任何液体推进剂喷注器所产生的喷雾都存在某些成层现象。
Because deposition is rapid, sorting and stratification are generally not well developed . 因为沉积作用是快速的，分选作用和层理就得不到很好的发展。
Compositional and/or textual changes take place along, and across the body, and may lead to a vague stratification of higher order . 顺沿矿体及横过矿体的成分及（或）结构的变化，可形成更高级不明显的层理。
Social transformation amp; amp; social stratification 再论当代中国社会的阶层分化
