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- Study on the Special Reagent of Nitrite 亚硝酸根特种试剂研究
- By replacing the high-cost special reagents of HACH with the self-prepared digestion solution, the spectrophotometry was used to determine COD concentration in sewage. 以自配消解液代替成本较高的HACH专用试剂;采用分光光度法测定了污水.;的COD浓度;对影响测定结果的诸多因素进行了试验研究;确定了最佳操作条件。
- The daily quick determination of COD in wastewater can be achieved using HACH 45600 COD detector with self-made reagents instead of the special reagents of HACH. 利用HACH公司的45600型COD反应器,用自制药剂替代HACH的专用药剂,能满足日常废水监测分析的COD快速测定。
- This kind of medicine is special for gripes. 这种药专治肚子痛。
- Take special care tonight because the road is icy. 路面结冰了,今晚要格外小心。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- The chiffonier in that shop looks special. 那家商场的西洋梳镜柜看上去很特别。
- The medicine has a special bitterness. 这种药有一种特殊的苦味。
- I came at your (special) request. 我是(特别)应你要求而来的。
- These rare tigers are protected by special laws. 这些珍贵的老虎受到专门法律的保护。
- I buy some special fast film for my new camera. 我为新相机买了些特快胶卷。
- I have a special liking for golf. 我特别喜欢高尔夫球运动。
- She is a special friend of mine. 她是我一个特别的朋友。
- He takes no special trouble with his work. 他在工作上不特别卖力。
- He was singled out for special training. 他被选拨出来接受专门训练。
- Thank you for your special discount. 谢谢你们的优惠折扣。
- The boy got in to the athletic school after a special test. 男孩经过一次专门测验后进了体育学校。
- He do not want any special sort. 他不想要任何特别种类的。
- A message delivered by special courier. 信息由特定信使递送的消息
- It was a special tea which tasted of chrysanthemum. 它是一种有菊花味的特别茶叶。