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- For synthetic study of thieno-fused derivatives 4 and 5 of truxene, preparation monomer 6 and 7 can be accomplished in two steps by means of flash vacuum pyrolysis. 二、對于參印并苯駢噻吩衍生物4及其類(lèi)似物5的合成研究，利用瞬間真空熱解的方式建構所需之聚合單體6、7，可以在兩個(gè)反應步驟完成。
- And the usually inert gas (mainly nitrogen) as the carrier gas pyrolysis technology, has the advantages of vacuum pyrolysis. 與通常以惰性氣體(主要是氮氣)作為載氣的熱解技術(shù)相比,真空熱解具有優(yōu)越性。
- In order to research value of products from waste printed circuit boards by vacuum pyrolysis, the products of liquid, solid and gas yield were investigated by FT-IR, GC/MS, SEM technology. 摘要采用真空熱解對廢棄電路板進(jìn)行熱解實(shí)驗，利用FT-IR分析、GC/MS、SEM等技術(shù)對真空熱解液體、固體及氣體產(chǎn)物進(jìn)行了分析表征，研究了不同真空條件和溫度下對熱解產(chǎn)物的組成和理化特性。
- High flash vacuum fluorescent tube display 高亮度真空熒光管顯示
- Application of low level flash vacuum cooling unit in PA plant 低位真空冷卻裝置在磷酸系統中的應用
- An idea popped into his mind like a flash. 他頭腦里突然閃過(guò)一個(gè)念頭。
- A new idea popped into my mind like a flash. 我腦子里突然閃現出一個(gè)新的想法。
- Roy.A Chaala.H Darmstadt The vacuum pyrolysis of used tires,End-uses for oil and carbon black products 1999(1-2 李水清.;姚強
- The answer came to her in a flash of inspiration. 她突然來(lái)了一陣靈感，答案想出來(lái)了。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活變得空虛。
- In a flash, the truth came to him. 突然間，他明白了真相。
- The area was hit by a flash storm. 這一地區受到突如其來(lái)的暴風(fēng)雨的侵襲。
- His perception of the change came in a flash. 他在一瞬間察覺(jué)到了這一變化。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活變得空虛。
- Some people are living in a vacuum. 有些人過(guò)著(zhù)與世隔絕的生活。
- A vacuum cleaner is a handy household tool. 吸塵器是一種使用方便的家庭用具。
- The shop repairs vacuum cleaners. 這家店修理吸塵器。
- The porter turned off the vacuum. 清潔工關(guān)掉真空吸塵器。
- The dark room was momentarily lit up by a vivid flash of lightning. 那黑洞洞的房間頓時(shí)被強烈的閃電照亮了。
