当脱硫剂累计饱和硫容达20%时,可用于生产硫酸.It was useful forH 2 SO 4 production when the accumulative saturationS capacity reached 20 %.目前使用氧化钙复合的镁基脱硫剂较为合理.It is rational to use complex desulphurization agent for pretreating hot metal.用途: ...
Some feminists had attempted to politicize personal life.一些女权主义者尝试过将个人生活政治化。Feminists have redefined the role of women.女权主义者重新界定了女性的角色。Only 16 per cent of young women in a 1990 survey considered themselves feminists.在199...
She was dithering over what to wear.她拿不定主意穿什么好。For God's sake stop dithering and make up your mind!看在上帝面上,别再犹豫了,快拿定主意吧!If you have been dithering about buying shares, now could be the time to do it.如果你一直在犹豫是否要买股票，现在...