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- A strongly basic anion exchange resin was synthesized by reaction of macroporous chloromethylated crosslinked polystyrene and tributyl amine. 以大孔型氯甲基化交联聚苯乙烯为原料,三丁胺为胺化试剂,合成了一种强碱性阴离子交换树脂。
- This opera actor has strong basic skills. 这个戏曲演员的底工很扎实。
- Polystyrene type strongly basic (type 1) anion exchange resin (30A) with high exchange capacity and macroprous structure was synthesized. Its physical and chemical properties approach to Amberlite IRA 900C. 本工作合成的高交换容量苯乙烯大孔强碱1型阴离子交换树脂80A,理化性能接近于Amberlite IRA900C的水平。
- A new process to synthesize choline chloride by using macroporous strong basic anion-exchange resin as catalyst and chloroethanol and trimethylamine as raw materials is introduced. 研究了以大孔强碱阴离子交换树脂为催化剂，氯乙醇和三甲胺为原料，合成氯化胆碱的新工艺。
- A new basic resin,polyvinylchloride-polyethylene polyamine(PVC-PP),was synthesized and the structure was characterized by IR and elementary analysis. 合成了一种新型药物催化剂聚氯乙烯多乙烯多胺碱性树脂(PVC-PP),其结构经IR和元素分析表征。
- A kind of high impact polypropylene(PP) composite was developed with PP as basic resin, thermoplastic elastomer (POE) as toughening modifier and treated talcum power as filler. 以聚丙烯(PP)为基体树脂,(乙烯/辛烯)共聚物(POE)为抗冲改性剂,滑石粉为填料制得了高抗冲PP复合材料。
- strongly basic anion exchange resin 强碱性阴离子交换树脂
- A new basic resin, polyvinylchloride-polyethylene polyamine (PVC-PP), was synthesized and the structure was characterized by IR and elementary analysis. 合成了一种新型药物催化剂聚氯乙烯多乙烯多胺碱性树脂(PVC-PP)，其结构经IR和元素分析表征。
- They form strongly basic oxides and hydroxides,and they react with oxyacids to give stable salts such as carbonates, nitrates , and sulphates. 他们形成强碱性的氧化物和氢氧化物，他们和含氧酸反应生成稳定的盐，例如碳酸盐，硝酸盐，和硫酸盐。
- With strong basic theory knowledge of composite structure repair and excellent workmanship. 扎实的复合材料结构修理基础理论知识和出色的动手能力。
- With strong basic theory knowledge of structure repair and excellent workmanship. 具备扎实的钣金结构修理基础理论知识和较强的实践操作能力。
- With polycarbonate( PC) and ABS as basic resin, and adding compatilizer, flame retardant and other assistants, special material PC/ABS for mobile phone charger was developed by melt blending and extrusion graining with twin-screw extruder. 以聚碳酸酯(PC)和ABS为基体树脂,添加增容剂、阻燃剂及其它助剂,经双螺杆挤出机熔融共混挤出造粒,制得PC/ABS手机充电器专用料。
- porous strong basic anion-exchange resin 多孔隙强碱性阴离子交换树脂
- strong basic anion-exchange resin 强碱阴离子交换树脂
- Conclusions: Bovine platelet-derived growth factor is strongly basic protein and may contain the strong predominance of basic amio acids in its amio acid composition. 结论：牛血小板衍化生长因子是一种强碱性蛋白质，即强阳离子多肽，可能含有相对较多的碱性氨基酸。
- Fuhui 964 belongs to the type of rice with strong basic vegetative growth , weak photoperiod sensitivity , and strong temperature sensitivity . 简要介绍福恢964所配组合的栽培技术要点。
- Strong basic anion exchange resin Cr（Ⅲ）和Cr（Ⅵ）
- The status of manufacture, properties and uses of basic resins for the multifunctional greenhouse films were reviewed. 综述了功能性棚膜用基础树脂的生产开发、性能及应用现状。
- The boat heeled over in a strong wind. 船在强风吹袭下倾侧了。
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海词词典，十七年品牌
