辐照后,氢气退火的样品在200 ～ 500nm波段透过率显著降低.The transmittance of the YSO H _ 2 - annealed obviously decreases after radiation in the 200 - 500 nm spectral ranges.浮法玻璃退火的目的是消除或减小玻璃中的热应力.The purpose of float glass annealing is to red...
He soldered the broken wires together.他将断了的电线焊接起来.He then soldered the wire to the telephone terminal...接着他把电话线焊接到电话机上。He then soldered the wire to the telephone terminal.接着他把电话线焊接到电话机上。Three lead wires are soldered to t...
He keeps forgetting the words and the song is a sprawling mess.他老是忘词，歌被唱得乱七八糟。The sprawling city contained some 4m people.这个不断扩张的城市容纳了约400万人口。He was sprawling in an armchair in front of the TV.他伸开手脚坐在电视机前的一张扶手椅上。...