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- 直接大红4BSol-gel method
- 单纯二氧化氯化学氧化处理COD为3500mg/L的直接大红4B染料废水时,COD去除率可达85%以上,去除每公斤COD的药剂费用为1.78元;The COD removal ratio exceeded 85%25, the cost of oxidant removing 1kg COD was 1.78, when treating Direct Scarlet dyestuf f wastewater, the COD of which was 3500mg/L, by ClO2 chemical oxidation;
- 直接direct
- 直接大红direct scarlet
- 直接大红4BEdirect scarlet 4BE
- 直接的immediate
- 大红bright red
- 直接地firsthand
- 直接大红4BSDirect Red 4BS
- 直接影响direct influence
- 苯红紫4Bsultan 4B
- 直接原因efficient amse
- 这只母鸡下了一个大红皮蛋.The hen laid a large brown egg.
- 直接引语direct speech
- 靶心是用一个大红圆环作标记的。The bull's eye was marked with a large red circle.
- 直接责任人person directly responsible
- 直接成本direct cost
- 直接宾语direct object
- (领导人)与民众的直接对话town hall conference/meeting
- 直接接触direct contact