液晶樹脂 的英文怎麼說
中文拼音 [yèjīngshùzhī]
液晶樹脂
英文
liquid crystal resins- 液 : 名詞(液體) liquid; fluid; juice
- 晶 : Ⅰ形容詞(光亮) brilliant; glittering Ⅱ名詞1. (水晶) quartz; (rock) crystal 2. (晶體) any crystalline substance
- 樹 : Ⅰ名詞1 (木本植物的通稱) tree 2 (姓氏) a surname Ⅱ動詞1 (種植; 栽培) plant; cultivate 2 (樹...
- 脂 : 名詞1. (動植物所含的油質) fat; grease; tallow 2. (胭脂) rouge 3. (姓氏) a surname
- 液晶 : [物理學] liquid crystal; mesomorphic phase; mesomorphous phase
- 樹脂 : resin; jaffaite; peucine
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Research progress of toughening epoxy resin
熱致型液晶增韌熱固性樹脂的研究進展The new methods of toughening epoxy resins, including those of doing thermoplastic resin, thermotropoic liquid crystalline polymer, core - shell latex polymer, forming interpenetrating networks polymer, in - situ polymerization, are introduced, with their mechanisms discussed herein as well
介紹了環氧樹脂增韌改性的一些新方法,包括熱塑性樹脂增韌、互穿網路增韌、熱致性液晶增韌、原位聚合增韌、核殼結構聚合物增韌等,並對其中的增韌機理作了總結分析。Plastics - liquid epoxy resins - determination of tendency to crystallize
塑料.液化環氧樹脂.結晶化傾向的測定After the acet is vaporized, the active substance in water is gotten. and which is vaporized at low temperature. then the crude active substance is purified by column chromatography on sephadex g - 75. after a series of purifications again, we could get some white powder at last. though the active substance is diluted to50 g / ml, the activity is still checkeded - up through phyto phtnora casicileon. the purified active substance is insensitive to heat, resistant to chloroform 、 ethanol and the orhers. in addition, the active substance is sensitive to high ph ( 10 ~ 14 ), but it is not sensitive to low ph ( 1 ~ 5 ). furthermre, when the ph is made to low again, the activity of it ' s comes back
用蒸餾水對菌體稀釋;加入適量吸附樹脂在150rpm 、 28下振蕩吸附4h , 80 %的丙酮解吸,過濾解吸液得到活性物質的澄清溶液,旋轉蒸發儀旋轉蒸發去處丙酮,經sephadexg - 75分子篩層析得單一活性峰,收集峰值部分樣品液經冷凍乾燥得到淡褐色粉末,該活性物質用丙酮充分洗滌、甲醇-乙醚重結晶獲得略帶微黃的白色粉末,該活性物質50 g / ml仍可對蘇雲金芽孢桿菌hd - 1產生明顯的抑制作用。Toughening mechanism and methods of polymer
熱致液晶聚合物增韌環氧樹脂的途徑和機理L is the initiator of liquid peroxide cyclohexanone, they are cold polyester resin curing the initiator. features : no crystallization of winter produce
引發劑l是液態過氧化環已酮,它們是聚酯樹脂冷固化成型的引發劑。特點:冬天不會有結晶體產生。分享友人