weak exchange

Development and application of weak ACTD cation exchange in circulating water treatment system

弱酸阳离子交换系统在循环水处理中的应用

Based on this media, a new hydrophilic weak cation exchange stationary phase ( WCX) for high ( performance) liquid chromatography was synthesized by a new chemical modification method.

该微球经化学改性后得到一种亲水性良好的新型高效弱阳离子交换色谱固定相。

Identification of Serum Polypeptide and Protein Captured with Weak Cation Exchange Beads by LTQ and SELDI-TOF Mass Spectrometry

LTQ和SELDI-TOF质谱对弱阳离子磁珠捕获的血清多肽和蛋白的鉴定

Ionized alkaline earth metal laser weak base anion-exchange resin

碱土金属离子激光器弱碱性阴离子交换树脂

Shares of China's BYD Co., a private automaker backed by billionaire Warren Buffett, rose by22.22 percent on Thursday in its debut on the Shenzhen stock exchange despite weak first quarter earnings.

今日，亿万富翁巴菲特看好的比亚迪在深圳证券交易市场中小板正式挂牌上市，虽然比亚迪昨天公布的一季度业绩差强人意，其开盘仍大涨22%。

Year-on-year declines in exports may be slowing, but external demand remains too weak to jeopardise the recovery with higher exchange rates particularly in an avowedly mercantilist part of the globe.

出口的同比下降可能在放缓，但外部需求仍过于疲弱，一旦汇率上升将危及经济复苏尤其是在公然奉行重商主义的地区。