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- In this paper the recent research development at home and abroad on the modifications of high denominator materials and its derivates used as RO membranes was reviewed and its study direction was put forward. 摘要介绍了反渗透膜的高分子材料及其衍生物材料的种类,叙述了改性方法及研究进展,提出了今后的研究方向。
- high denominator materials 高分子材料
- I have no change except for this high denomination banknote. 除了这张大钞以外,我没有其他零票了。
- One of the main differences between the money market and the stock market is that most money market securities trade in awfully high denominations. 货币市场与股票市场主要差异之一是货币市场的证券是伴随着巨大的交易额进行交易.
- The - 500 has the highest denomination of the new euro notes. 500欧元是欧元新钞中面值最高的纸币。
- The 500 has the highest denomination of the new euro notes. 500欧元是欧元新钞中面值最高的纸币。
- First consumers tended to overvalue higher denomination money. 首先消费者倾向于高估大面值货币。
- Commercial banks previously criticised the decision to print such high denomination notes as a retrograde step in an economy that is aiming to move away from cash. 各商业银行先前批评印制这样高额面值纸币的决定有悖于逐渐消除现金的经济目标。
- In1960 our purchases of these materials from them hit a new high. 1960年,我们向他们购买这些原料的数量达到空前水平。
- The high cost of raw materials is keeping prices up. 原料费用昂贵使得产品价格居高不下。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- It is the largest denomination that has been in circulation since c.1969 when higher denominations were retired. 自从大面额钞票(500,1000等面额)在1969年废止后,这是流通钞票中最大面额的。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。