查询词典 sewage disposal

Learn nitration ability of violet acid, preparation of violet acid, nitration operation, the separate of nitratoin production and the disposal of waste acid.

了解混酸的硝化能力及混酸配制、硝化操作，硝化产物的分离及废酸处理。

In addition, during the manufacturing process for air purification, drainage, waste disposal, such as compliance with international-class environmental standards, and passed ISO14001 certification.

此外，在制造过程中对于空气净化、排水、废弃物处理等均达国际级环保标准，且通过ISO14001认证。

Disposal of alkaline waste water in TNT production has become a problem needing immediate settling.

碱性废水的治理成为TNT生产中一个急需解决的课题。

The experimental conditions of decoloration disposal for printing and dyeing waste water with Cr~(3+) and litmusless dyes are optimized utilizing chitosan with 70% acetyl removed, aluminum sulphate or polyaluminum chloride for flocculation.

以脱乙酰度为70%的壳聚糖、硫酸铝和聚铝作为絮凝剂对含Cr3+和中性染料的印染废水絮凝脱色进行了处理条件的优化，对试验结果作了对比分析。

In this article, according to the execution example on arch ring lining crack defect at some certain single-track railway mountain tunnel, a brief introduction is given to the cause of formation, disposal technique and construction points for attention on this kind of defect.

根据某铁路山岭单线隧道拱圈衬砌裂缝病害整治施工实例，简单介绍了病害成因、整治技术及施工注意事项。

In this article, according to the execution example on arch ring lining crack defect at some certain single-track railway mountain tunnel, a brief introduction is given to the cause of formation, disposal technique and construction points for attention on this kind of defect .

摘要根据某铁路山岭单线隧道拱圈衬砌裂缝病害整治施工实例，简单介绍了病害成因、整治技术及施工注意事项。

Why control the disposal of municipal waste in such detail but allow utilities to pile up coal ash unchallenged?

为什么事无巨细的控制城市垃圾，但却不允许质疑公用事业堆放粉煤灰？

Practically,it is applicable to chose coal fly ash and phosphate rock as stabilitying materials, the source and the price of the stabilitying materials and the disposal expenses are taken into the consideration.

在实际生产及应用中，考虑到作为钝化剂原料的来源、价格及处理费用等问题，选择粉煤灰、磷矿粉作为钝化剂是切实可行的。

The cause of work in Blood station , every day face and contact a large number of unknown infection pathogenic ,especially in the blood sampling nurse , laboratory assistant, medical examiner ,the personnel of Medical wastes disposal, provide, component, preparation, packing and transportation .

血站员工由于工作的原因，每天面对和接触大量的不明原因的感染性病原体，尤其是采血护士、实验室人员、体检人员和医疗废物处理人员、供血、成分制备、包装及血液运输人员等。

Study on the Feasibility of Disposal of Ball Cartridge Scrap by Burning of Boxes

为了提高报废枪弹的销毁效率，提出了整箱枪弹烧毁的方法。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48