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- An IPN hydrogel formed by polyvinyl alcohol and chitosan was synthesized and the effects of the mass ratio of polyvinyl alcohol and chitosan,the volume of acetum,and the concentration of crosslinker on swelling ration were studied. 以聚乙烯醇和壳聚糖为原料合成了聚乙烯醇-壳聚糖互穿网络水凝胶,研究了聚乙烯醇与壳聚糖质量比、溶剂醋酸溶液体积、交联剂戊二醛浓度等对聚乙烯醇-壳聚糖互穿网络水凝胶溶胀性能和硬度的影响,得到了最佳合成条件。
- He probed the swelling anxiously with his finger. 他很担心地用手指触摸肿处。
- A swelling or small palpable mass. 肿胀肿块或小的可摸到的块
- I had a nasty swelling on my leg. 我的腿上有一讨厌的肿块。
- The swelling has gone down a little. 肿块已小了一些。
- We'll have to ration out the water. 我们得将水按定额配给。
- They had to ration petrol during the war. 战时他们不得不限量供给汽油。
- A knob, knot, protuberance, or swelling. 节，结，瘤球状物、结、节疤或肿瘤
- There was a swell in the city's population. 该市出现过人口膨胀。
- Our boy is doing swell at college. 我们的儿子在大学里表现出色。
- His brother is a swell at boxing. 他兄弟是个拳击能手。
- Tom had a fall and his under lip began to swell up. 汤姆跌了一跤，下唇开始肿起。
- Small extra costs all swell the total. 零星的额外费用积少成多使总数增大了
- Have you used your ration of petrol for this week? 你用了这星期给你定量的汽油了吗?
- Don't prick that boil; allow it to swell up and burst. 不要挑破那个疖子; 让它肿起来自己破裂好了。
- swelling ration 膨胀比
- Inflammation of a joint or joints resulting in pain and swelling. 关节炎由于一组或多组关节发炎而导致的疼痛和肿胀
- The government had to ration petrol during the war. 政府不得不在战争期间定量供应汽油。
- The swelling on her finger was caused by a foreign body in it. 她的手指肿胀是手指内有异物引起的。
- When food is ration people have to queue for bread. 当食物定量配给时，人们只好排队买面包。
