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Coking residuary water contains phenol and cyanogens, which contaminate water source badly. Therefore, the coking residuary water has to be dealt with and discharged. 焦化含酚、氰污水的来源很广,对水源污染严重,焦化污水必须加以处理,合格后才能排放。
IMPROVING EFFICIENCY OF BIOCHEMICAL EQUIPMENT FOR TREATING WASTEWATER CONTAINING PHENOL AND CYANOGEN 提高酚氰废水生化处理工艺的效率
phenol and cyanogen 酚氰
Such agents, including hydrocyanic acid and Cyanogen Chloride. 这类毒剂包括氢氰酸和氯化氰。
Phenols and anilides can be nitrated with very dilute nitric acid. 酚类和酰基苯胺能被极稀的硝酸硝化。
A new syntan product was prepared with tar phenol and ligninsulfonic acid. 以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂。
The Nonylphenol was synthesized with phenol and nonene as the main materials. 以苯酚、壬烯为主要原料合成壬基酚。
Method:The level of urinary MCH was measured with phenol and 4 AAP assay. 方法：酚，4－氨基氮替比林（4－AAP）法测定尿红细胞平均血红蛋白含量（MCH）。
The major pollution indicators are dissolved oxygen, potassium permanganate, BOD, volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
The major components of acidic fraction are phenols and organic acids. 酸性组分主要由酚类化合物和有机羧酸组成.
The major pollution indicators are dissolved oxygen,potassium permanganate,BOD,volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
The influences which caused by the kinds of the catalyzer, phenol and formaldehyde proportion, boracic acid addition and etc were discussed. 探讨催化剂种类、酚醛比、硼酸加入量等对其性能的影响。
The recoveries of phenol and aniline are in the range of 99.0%-103.8% and 97.8%-100.6%, respectively. 苯酚和苯胺的回收率分别为99.;0%25-103
B.Kach,et al.Degradation of Phenol and Benzoic Arid in a ThreePhrase Fluidized-Bed Reactor[J].Wat.Res.,1991 ,25(1):1. 刘焱等.;生物流化床中生物膜特性与反应器效率的关系[J]
I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
First phenol and tung oil reacted in condition of acid and then they reacted to formaldehyde in condition of basicity. 利用红外光谱、差示扫描量热法对桐油改性酚醛树脂的结构和固化过程进行研究,并测试其剪切强度、冲击强度和硬度等力学性能。
She and I can't live under the same roof. 她和我不能住在一起。
She had to scrimp and save to pay for her holiday. 她不得不为付假期的费用而苦苦攒钱。
Condensation of phenol and chloral over HY zeolite catalysts was studied in detail. 以三氯乙醛为亲电试剂,在HY沸石催化剂上实现了苯酚和三氯乙醛的二次缩合反应。