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- Chlorination tablet can be added to water to make it safe to drink. 將加氯消毒片放入水中可以使之安全。
- The practice of chlorination has become so widespread. 氯化法在實(shí)踐中已得到廣泛應用。
- Chlorination is carried out with Nhaloamines and sulfuric acid. 氯化是用N-鹵胺和硫酸。
- Chlorination tablet can is add to water to make it safe to drink. 將加氯消毒片放入水中可以使之安全。
- CPE was the product made by chlorination of PE, and had extensive applications. 氯化聚乙烯(CPE)是由聚乙烯氯化而制得的產(chǎn)品,用途廣泛。
- Chlorination tablet can be added to water to make it safe to drink . 將加氯消毒片放入水中可以使之安全。
- OBJECTIVE To optimize the synthesis of photosensitizer chlorin e_6 (1). 目的優(yōu)化光敏劑二氫卟吩e_6(1)的合成工藝。
- Addifionally chlorination can increase the genotoxicity of tap water. 而加氯消毒使水質(zhì)的遺傳毒性增高。
- In this lecture we will discuss chlorination of water as an example. 本講我們以氯水為例展開(kāi)討論。
- Ozonation shows some promise as a substitute for chlorination of cyanide waste, although it has had limited full-scaleuse. 臭氧化法盡管其工業(yè)規模使用還有限，但有某些可能取代氯化法處理氰化物廢水。
- Supplies for case management and chlorination of water have also been dispatched to some of the countries. 還向一些國家調運病例管理和水氯化用品。
- The purification of acetylene by chlorination for production of dissolved acetylene. 溶解乙炔氯化凈化技術(shù)及裝置。
- Effects of Heating and Chlorination on the Survival of Microorganisms in Ballast Water. 加熱和氯化處理對船舶壓載水中生物存活的影響。
- Taking p chlorotoluene as raw material,2,4 Dichlorotoluene was synthesized via catalytic chlorination process. 以對氯甲苯為原料,經(jīng)催化氯化制取2,4二氯甲苯。
- METHODS Tropisetron hydrochloride was synthesized by steps of chlorination, esterification, and hydrochlorination. 方法以3-吲哚甲酸為起始原料,經(jīng)氯代、酯化、成鹽酸反應制得長(cháng)烷司瓊。
- The drug, tin chlorin 6, is normally activated by light to produce toxic compounds that attack infections. 藥品卟啉錫6，通常是光激活產(chǎn)生的抗擊感染的有毒化合物。
- METHODS Gimeracil was synthesized by steps of condensation, cyclization, chlorination and hydrolysis. 方法以丙二腈為起始原料，經(jīng)縮合、環(huán)合、氯化、水解等5步反應制得吉美拉西。
- The different growth stages of Rhabditis sp.Appears very different resistibility to chlorination. 3）不同生長(cháng)階段小桿線(xiàn)蟲(chóng)有明顯不同的氯消毒抵抗力。
- Gallium in hot metal is removed by chlorination treatment using iron chloride as chlorination agents. 在鐵水中用氯化鐵為氯化劑進(jìn)行氯化法提鎵。
- In basic condition the cyclopropyl-substituted chlorin 3 was converted into pyropheophorbide 4 by demethoxyformylation. 堿性條件下,所生成的3-環(huán)丙基取代的卟吩3脫甲氧甲?；筠D化成焦脫鎂葉綠酸衍生物4。
