Fiber reactive dyes are from true chemical bounds between dyestuff and fiber.纤维活性染料来源于染料与纤维之间形成的真正化学键.The adsorptive and decolorant capability of attapulgite clay on soluble anion dyes was studied.实验研究了凹凸棒石黏土(下称凹土)对水溶性阴离...
Flight is the form of loco-motion that puts the greatest demands on muscles.飞行是对肌肉要求最高的运动形式。After that, it became harder and harder to in loco parentisparentis.从此之后, 为“代替父母”辩护变得越来越艰难了.We had to punish this child in loco ...