Research on Air Pollution Control Strategies Based on Systematic Idea

Application and Prospect of High Voltage Discharge in Air Pollution Control

高压放电治理空气污染的应用现状及展望

Study of the Air Pollution Control Planning Using the Meteorological Condition

利用气象条件进行大气污染调控对策研究

Exploration and Practice on Teaching Reform in Air Pollution Control Engineering

大气污染控制工程课堂教学改革探索与实践

Dynamic Computer Management System for Urban Air Pollution Control

城市大气污染控制的计算机动态管理系统

Method of planning for air pollution control in urban area

Air（初三适用）城市大气污染治理规划方法

Evaluation model for the effectiveness of air pollution control and its application

大气污染控制有效性的评估模型及应用

We may think we're a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices well after they go out of style ．

我们可能认为我们有这样一种文化，那就是当闪亮的新玩意儿出现时，我们会立马丢掉旧的去用新的，可一项新研究显示，旧设备过时后我们还是能好好使用它们。

She is expecting up to 20 people at the first meeting she has called, at her local pub in the Cornish village of Polperro.

她在康沃尔郡波尔佩罗村当地的酒吧召集了第一次聚会，预计最多会有20人参加。

Not a very enthralling book, but at the first glance you could see there a singleness of intention.

总之，这不是一本令人爱不释手的书；不过，稍稍读一下你就会发现，书的宗旨明确。

The enemy were demoralized and collapsed at the first encounter.

敌军士气涣散，一触即溃。

The murderer fled away at the first sign of danger.

凶犯闻风远飏。

You can pre-empt pain by taking a painkiller at the first warning sign

刚出现征兆时，就服用止痛片来预防疼痛。

They had already voted for him at the first ballot

在第一次投票选举时，他们已经投票给他了。

And after about 11 days, I started feeling very hot. And I got a fever at the first symptoms.

大概第11天左右，我就开始发热，起初的症状就是发高烧。

He was, more than ever, as he had been at the first moment.

他完完全全是起初的那个样子。

Remembering all the times you fought with me I'm surprised it got so ( far).

回想起那些我们争吵的日子，我惊讶事情为什么会到无法收拾的地步。

Remembering the day you hired me.

回想起你雇用我的那天。

Luckily, I discovered the job — Data Analyst — this month and have been going full steam ahead ．

幸运的是,我这个月找到了工作数据分析员这份工作,我一直在全力以赴地做好这份工作。

Analysts expect the fast-food industry to grow modestly this year.

分析人士对今年快餐业的适度增长有所期待。但是衰退的形势促使商家重新考虑他们的策略。

Still, some analysts say that there's a role for doctors to play in cost analysis because not many others are doing so.

不过,一些分析人士说,医生在成本分析中有一席之地,因为做这件事的人不多。