To avoid shortening seal life, consideration shall be given to evolution of gas and vaporisation in seal flushing streams.

为了避免短缩密封生活，考虑将对密封脸发红的气体和汽化的进化有流。

youdao

Sedimentary facies division and paleogeographic evolution of gas-bearing intervals in lower Permian in northern Ordos basin.

鄂北下二叠统含气层段沉积相划分及古地理演化。

youdao

The discovery of this hot gas will help better understand the evolution of the cosmic web.

这一热气体的发现将有助于更好的了解宇宙网的演化。

youdao

Those infrared emissions will allow the telescope to peer through cosmic dust and gas to see things like the evolution of early stars and galaxies.

VOA: standard.2009.05.14