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- When heated, PVC may lose hydrogen chloride and form a chromophoric conjugated polyene structure. 當受熱時(shí),pvc可能失去氯化氫并形成一種有色的共軛聚烯結構。
- The exponent-type homologous linear rule of organic homologs was verified by using the electronic spectra of chain compounds of conjugated polyene. 用共軛多烯鏈狀化合物電子光譜的數據，對指數型同系線(xiàn)性規律進(jìn)行驗證。
- Keywords FTIR;anti-reversion agent;NR;conjugated polyene; 傅立葉轉換紅外光譜法;抗硫化返原劑;NR;共軛多烯;
- Keywords Dehydrochlorination;Poly（Vinyl chloride）Conjugated Polyene like trans-poly（acetylene）material; 脫氯化氫;聚氯乙烯;共軛聚合物;類(lèi)聚乙炔材料;
- Keywords chain compounds of conjugated Polyene;electronic spectra;exponent-type homologous linear rule; 共軛多烯鏈狀化合物;電子光譜;指數型同系線(xiàn)性規律;
- conjugated polyene 共軛聚烯
- He gave me a taste of his acid wit. 他讓我嘗到了他敏銳尖刻之機智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- I am doing an experiment of neutralizing acid. 我在做一個(gè)中和酸的實(shí)驗。
- Can Jones beat Smith? That's the acid test. 瓊斯能擊敗史密斯嗎？那是個(gè)嚴峻的考驗。
- A salt or an ester of boric acid. 硼酸鹽一種硼酸鹽或硼酸酯
- She dropped acid in high school. 她高中時(shí)代服迷幻藥。
- The metal is fretted with the acid. 金屬被酸腐蝕。
- The chemical can behave as an acid. 這種化學(xué)制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金屬蓋子蝕穿了。
- The worker's overalls were badly burned by acid. 這位工人的工作裝被酸腐蝕得很厲害。
- An acid can react with a base to form a salt. 酸可以和堿起反應而生成鹽。
- This substance must be treated with acid. 這材料得用酸來(lái)處理。
- The acid burnt a hole in the carpet. 酸把地毯燒了個(gè)洞。
