查询词典 acid sulfides

Protein in the terms of eggs contains quite much amino acid which after being heated for long time will decompose sulfuret which reacts with the iron in the yolk then form the iron sulfides that is hard to be absorbed by body,thus cause mass loss of nutriments.

蛋品中蛋白质含有较多的蛋氨酸，经过长时间加热后，它会分解出硫化物，它与蛋黄中的铁发生反应，形成人体不易吸收的硫化铁，营养损失较多。

The ore sample tested was the tail of Pan-Zhi-Huan vanadic titanomagnetite after magneticseparation and froth flotation of the sulfides,with particle size minus 0.315mm and TiO_2 content 17.5-18%. A high-grade concentrate of 47.7% TiO_2 with a 67% recovery was abtained in a open circuit flotation (one roughing and two cleaning operation), using solely sulfuric acid as pH regulator.

对浮选攀枝花钒钛磁铁矿的磁选—浮硫化物后的尾矿—即试料(粒度为—0.315毫米、含TiO_2为17.5—18%)，除用硫酸调整pH外，在不需添加其他调整剂的情况下，经一次粗选二次精选就可获得含TiO_247.7%、收率为67%的高品位钛精矿。

Nearly 80% of total Cr drained from outfalls of the factory can be reduced by sulfides and tannic acid originally in the wastes before they ent

实验结果进一步证实了胶州湾娄山河口及沿岸海域中铬的可能的迁移机制为Cr_水~→Cr_水~→Cr_水~→Cr_底质~(酸溶→Cr_~总，并为这一过程作了定量估算，提出了胶州湾娄山河口海域铬的迁移模式图。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。