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- Keywords Solid-state high-resolution NMR,Stretch,Natural rubber,Poly（ester ether）,Ethylene-methyl acrylate copolymers,Morphology,Ethylene-octene copolymers,Molecular motions; 固体核磁共振;拉伸;天然橡胶;聚醚酯;乙烯-丙烯酸甲酯共聚物;乙烯-辛烯共聚物;聚集态结构;分子运动;
- The best molecular structure of the ester ether forther has been designed through the Adding Method by use of the Hydrophile-Lypophile Balanc value(HLB value) of the surfactants. 采用表面活性剂“亲水-亲油平衡值”即HLB值的“加合法”计算公式，设计出醚酯类起泡剂的最佳分子结构。
- Keywords diyne ester ether syntheses; 炔;酯;醚;合成;
- The crystallization morphology and isothermal crystallization process were studied by means of polarized microscope and DLI(Depolarized Light Intensity) for poly(ether ester) block copolymers. 采用偏光显微镜和光学解偏结晶速率仪研究了嵌段聚醚酯共聚物的结晶形态和等温结晶过程。
- poly(ester ether) fibre [化] 聚醚酯纤维
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- Keywords Frother Ester ether compound HLB value Foam column Adding Method; 起泡剂;醚酯类化合物;HLB值;泡沫柱;加合法;
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- Keywords soluble poly（ester imide）;binaphthyl diyl unit;noncoplanar structure;synthesis;thermal property; 可溶性聚酯酰亚胺;联萘基团;非共平面结构;合成;热性能;
- Keywords s:thermotropic liquid crystalline;poly （ester imide） s;X-ray diffraction;smectic phase.; 热致液晶;聚酯酰亚胺;X射线衍射;近晶型;
- The office block is under offer. 办公大楼已有人出价购买。
- Keywords thermotropic liquid crystalline polymer（TLCP）;poly（ester imide）;phase transition;texture; 热致液晶;聚酯酰亚胺;相转变;织构;
- Keywords poly（ester carbonates）;diphenyl carbonates;dimethyl carbonates;clean producing technology;review; 聚碳酸酯;碳酸二苯酯;碳酸二甲酯;清洁生产工艺;
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- Write your name in block capitals, please. 姓名请用大写。
- He buy a block of share in mark and spencer. 他购买了“麦克斯和斯潘塞百货联销店”的大宗股份。
- He has a mental block about maths. 他一遇到数学问题就糊涂。
- Japan exercised her veto to block the resolution. 日本使用了否决权反对该项决议。
- Some novel bioelastomers, especially degradable bioelastomer, including network polyester, polyhydroxyalkanoate, poly (ether ester), polypetide, poly (ortho ester) and hydrogel, were reviewed. 摘要综述了网络型聚酯、聚羟基烷基酸酯、聚醚酯、聚肽、聚原酸酯和水凝胶等新型生物弹性体的研究进展。
