Currently, wastewater containing cyanide is treated by chemical oxidation methods.

Operation and Improvement of a Treatment Plant for Cyanide Containing Wastewater from Gas Making Process

造气含氰废水处理装置的运行和改进

Research and technical improvement on the grinding and extracting system in cyaniding plant

某氰化厂优化磨浸系统的研究及技术改造

A Two-Stage Process for Treating Hospital Wastewater Containing High Content of Cyanide

两段式处理医院高浓度含氰废水的研究

Membrane Technology for Application to Cyanide Wastewater Treatment

膜技术处理氰化废水的应用

Determination of cyanide by using nitrogen gas blowing separation method

氮气吹出分离法测定氨化物

Adjustment and Control on Biochemical Performance of High Concentration Organic Cyanide Wastewater

高浓度有机氰废水可生化性调控研究水曲柳体细胞胚胎发生的同步化调控

Cyanide breaking mechanism, equipment and technological parameters are discussed.

论述液氯法破氰机理、设备及工艺参数。

The feasibility study on deep well injection to cyanide containing wastewater

含氰废水深井注入技术的可行性研究

Study and practice of optimization of cyaniding technology

优化氰化提金工艺研究与实践

The applied effect showed that this way can improve cyaniding recovery rate.

应用生产后，提高了氰化回收率；

The line is engaged

电话占线。

She found it hard to engage with office life

她发现很难适应办公室生活。

She's engaged to Peter.

她与彼得订了婚。

They are engaged to be married.

他们已经订婚。

When did you get engaged?

你们什么时候订的婚？

He is engaged in doing his French exercises.

他正忙于做法语练习。

My job was to find interesting engaged couples, interview them and write their love stories.

我要找一些已订婚的情侣，采访他们，把他们的爱情故事写出来。

Cheerful Charlie chose a cheesy chowder.

快活的查里选择干酪海鲜汤。

It also documented new words that were uniquely American such as skunk, opossum, hickory, squash and chowder.

词典中也收录了一些美国独有的新词汇，如skunk（臭鼬），opossum（负鼠），hickory（山核桃），squash（南瓜）和chowder（杂烩）。

Cream of mushroom and clam chowder.

忌廉蘑菇汤和蛤蛎浓汤。