- 更多网络例句与使氯化相关的网络例句 [注:此内容来源于网络,仅供参考]
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O xylene was chlorinated in the presence of DMF, 1,2 bis dichlormethyl benzol was made to the main products by controlling the chlorinated degree.
以邻二甲苯为原料,在DMF存在下进行侧链氯化,控制氯化深度,使主产物为邻二-苯。
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In the batch process of chlorination, the byproduct -benzyl bichloride comes out when the benzyl chloride content reaches 20%, which causes low single-pass chlorination depth, high consumption of raw materials, much operation cost, and serious contamination to the environment.
釜式反应生产过程中,氯化苄浓度达到20%时即有副产物二氯化苄产生,使单程氯化深度较低,原料单耗和操作费用高,环境污染较重。
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Main process gases used in the metal etcher of the semiconductor industry are chlorine and boron chloride. Process gases are ionized in the reactor chamber to form free radicals by plasma, which etches off aluminum film from the wafer surface.
半导体金属蚀刻制程主要使用氯气及氯化硼等气体,以高能电浆离子化产生自由基后使其与晶圆表面之铝反应将多余之铝蚀刻而产生沟槽。
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This method is fast,accurate,simple and is used to the routine check of the metallic iron in sponge iron with satisfactory result.
介绍了用三氯化铁-重铬酸钾容量法测定海绵铁中金属铁的方法,试样用三氯化铁溶液选择性地使金属铁溶解,过滤分离不溶物,移取部分滤液,用重铬酸钾容量法直接滴定,方法快速准确,操作简便,用于海绵铁中金属铁的日常检测,可获得满意结果。
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Organic and compound cation garrulous coagulates the agent is to use chemical law compound a kind of new-style cation garrulous coagulates agent, belong to domestic and international initiate, with other and groovy drug photograph comparing has 5 big advantages: The photograph such as aluminium of as aggregate as commonly used drug chloridize, aggregate and vitriolic iron, vitriolic aluminium is compared, coagulate with garrulous of polypropylene acyl amine the agent is used jointly, medical dose is little, reduce useless water treatment to expend about 20 % thereby, 30 %; Effect of processing liquid waste is good, garrulous is round settling speed is fast, make liquid waste can second birth is used, managing water natural resources; Its garrulous group is sedimentary filterability can be good, slime can reclaim inside entire plant, namely energy-saving be helpful for protecting an environment again; Corrode to equipment small; Have muti_function, have agglomeration effect already, again garrulous coagulates action and the action that aid filter, can serve as filter aid.内容来自www.ch-water.com
有机复合阳离子絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂是利用化学法合成的一种新型阳离子絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂,属国内外首创,与其他常规药剂相比具有五大优点:与常用药剂聚合氯化铝、聚合硫酸铁、硫酸铝等相比,与聚丙烯酰胺类絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)剂联合使用,药剂量少,从而降低废水处理(通过物化方法去除水中一些物质的过程)费约20%—30%;处理废水效果好,絮团沉降速度快,使废水能再生利用,节约水资源;其絮团沉渣过滤性能好,煤泥可全部厂内回收,即节能又有利于保护环境;对设备腐蚀小;具有多功能,既有凝聚作用,又有絮凝(使液体中悬浮微粒集聚变大或形成絮团,从而加快粒子聚沉,达到固-液分离的过程)作用和助滤作用,可作为助滤剂。
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Microcrystalline cellulose was activated with NaOH solution, then its C2-C3 bond was oxidized with NaIO4 to generate oxycellulose under the acidic condition. The hydroxy on C6 in oxycellulose was chlorinated with sulfur oxychloride in DMF to give oxycellulose chloride.
将微晶纤维素先用NaOH溶液进行活化,然后在酸性条件下,用NaIO4氧化2,3位成为醛基,使其成为氧化纤维素,再将其在DMF下用二氯亚砜进行六位氯化制得氧化纤维氯化产物。
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Results indicated that reaction moved according to de novo synthesis mechanism with the increase of oxidation ability of MFA, while increasing chlorinating ability moved reaction towards precursor formation mechanism.
结果显示,模拟飞灰氧化性的增强使反应向从头合成反应机制的方向移动,氯化性的增强使反应向前驱物反应机制反应方向移动。
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With PAM polymerization chlorinating aluminium , polymerization ferric chloride, for inorganic organic high polymer, they have inorganic , organic double merit , the deficiency having avoided both, has some unique merit , makes clean water effect get altitude bring into play.
带有PAM的聚合氯化铝、聚合氯化铁,为无机有机高分子聚合物,它们具有无机、有机的双重优点,又避免了两者的不足,还具有某些独特的优点,使净水效果得到高度发挥。
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Remove the needles. Shake the flask vigorously to dissolve the iron chloride
拔去针头,用力地摇动烧瓶使氯化亚铁溶解
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A brief review is given for the chlorization of organic compound with SOCl 2,especially, the chlorization of carboxylic acid,substitution of hydoxyl group,carbonyl group,methlyene group and C,N,S,P,Si atoms.
综述了氯化亚砜在有机合成中的氯化应用,重点介绍了使羧酸氯化、去羟基氯化、加成羰基氯化、使活性亚甲基氯化及取代C ,N ,S ,P ,Si等原子上基团氯化的反应原
- 更多网络解释与使氯化相关的网络解释 [注:此内容来源于网络,仅供参考]
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carbonyl chloride:氯化碳酰
carbonizing 使碳化 | carbonyl chloride 氯化碳酰 | carbonyl group 羰基
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Intermolecular Forces:分子间力
这是因为,由于PVC中含有极性,分子间力(Intermolecular Forces)较强,所以极易凝集的高纯度氯化乙烯聚合物较硬. 通过配合使用可塑剂,可以防止PVC的凝集,从而确保了柔软性. 原来在生产氯化乙烯与其它树脂的聚合树脂时,主要采用使单体间聚合的自由基聚合法.
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uranyl acetate:醋酸铀
一般的切片染色常以醋酸铀 (Uranyl acetate) 及柠檬酸铅 (lead citrate) 作双重染色,醋酸铀能与 RNA、胶原纤维、膜状构造染色、柠檬酸铅则可使经过四氧化锇固定后的细胞膜更清楚,二者配方如下:猪特定传染病病毒,病毒经氯化铯阶梯浓度远心纯化,
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chlorinate:使氯发生作用, 用氯消毒
chlorimetry /氯量滴定法/ | chlorinate /使氯发生作用/用氯消毒/ | chlorination /氯化/用氯处理/
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ozonation:臭氧化
当先用臭氧化(ozonation)处理时浓度会大大降低,这是可以使呋喃酮减少的预处理方法,然后再过滤,氯化和氯胺化处理. 二次世界大战后,人们广泛地应用N,N-二乙基-m-甲苯酰胺,即DEET, 它可以阻挡传播疟疾和其他疾病的吸血蚊虫的叮咬.
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carbonizing:使碳化
carbonization 碳化 | carbonizing 使碳化 | carbonyl chloride 氯化碳酰
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nucleating agent:成核剂
4.13.1 成核剂(Nucleating agent)有些无机粉未在发泡中可使泡棉结构更为细致. (a) 电子照射 ( Electron Bean Irradiation ) ﹔多氯联苯(PCB)类﹔多氯化奈类﹔有机锡化合物(三丁基锡类或三苯基锡类)﹔石棉﹔偶氮化合物﹔铅和铅化合物﹔汞和汞化合物﹔六价铬及其化合物等其它有害环境物质.