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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聯(lián)聚苯乙烯為原料,三丁胺為胺化試劑,合成了一種強堿性陰離子交換樹(shù)脂。
- This opera actor has strong basic skills. 這個(gè)戲曲演員的底工很扎實(shí)。
- 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. 本工作合成的高交換容量苯乙烯大孔強堿1型陰離子交換樹(shù)脂80A,理化性能接近于A(yíng)mberlite 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. 研究了以大孔強堿陰離子交換樹(shù)脂為催化劑，氯乙醇和三甲胺為原料，合成氯化膽堿的新工藝。
- A new basic resin,polyvinylchloride-polyethylene polyamine(PVC-PP),was synthesized and the structure was characterized by IR and elementary analysis. 合成了一種新型藥物催化劑聚氯乙烯多乙烯多胺堿性樹(shù)脂(PVC-PP),其結構經(jīng)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)為基體樹(shù)脂,(乙烯/辛烯)共聚物(POE)為抗沖改性劑,滑石粉為填料制得了高抗沖PP復合材料。
- strongly basic anion exchange resin 強堿性陰離子交換樹(shù)脂
- A new basic resin, polyvinylchloride-polyethylene polyamine (PVC-PP), was synthesized and the structure was characterized by IR and elementary analysis. 合成了一種新型藥物催化劑聚氯乙烯多乙烯多胺堿性樹(shù)脂(PVC-PP)，其結構經(jīng)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. 他們形成強堿性的氧化物和氫氧化物，他們和含氧酸反應生成穩定的鹽，例如碳酸鹽，硝酸鹽，和硫酸鹽。
- With strong basic theory knowledge of composite structure repair and excellent workmanship. 扎實(shí)的復合材料結構修理基礎理論知識和出色的動(dòng)手能力。
- With strong basic theory knowledge of structure repair and excellent workmanship. 具備扎實(shí)的鈑金結構修理基礎理論知識和較強的實(shí)踐操作能力。
- 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為基體樹(shù)脂,添加增容劑、阻燃劑及其它助劑,經(jīng)雙螺桿擠出機熔融共混擠出造粒,制得PC/ABS手機充電器專(zhuān)用料。
- porous strong basic anion-exchange resin 多孔隙強堿性陰離子交換樹(shù)脂
- strong basic anion-exchange resin 強堿陰離子交換樹(shù)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. 結論：牛血小板衍化生長(cháng)因子是一種強堿性蛋白質(zhì)，即強陽(yáng)離子多肽，可能含有相對較多的堿性氨基酸。
- Fuhui 964 belongs to the type of rice with strong basic vegetative growth , weak photoperiod sensitivity , and strong temperature sensitivity . 簡(jiǎn)要介紹?；?64所配組合的栽培技術(shù)要點(diǎn)。
- 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. 綜述了功能性棚膜用基礎樹(shù)脂的生產(chǎn)開(kāi)發(fā)、性能及應用現狀。
- The boat heeled over in a strong wind. 船在強風(fēng)吹襲下傾側了。
