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1·The scientist is researching the properties of CO in the laboratory.

这位科学家正在实验室里研究一氧化碳的特性。youdao

2·CO detectors are installed in many homes for safety.

为了安全起见，许多家庭都安装了一氧化碳探测器。youdao

3·We need to understand how CO affects the environment.

我们需要了解一氧化碳是如何影响环境的。youdao

4·The experiment focuses on the reaction of CO with other substances.

这个实验主要研究一氧化碳与其他物质的反应。youdao

5·CO emissions should be reduced to protect the air quality.

应该减少一氧化碳排放以保护空气质量。youdao

6·The equipment can measure the concentration of CO accurately.

该设备能够准确测量一氧化碳的浓度。youdao

7·Learning about CO helps us better protect the ecosystem.

了解一氧化碳有助于我们更好地保护生态系统。youdao

8·The study shows that CO has certain chemical activities.

研究表明一氧化碳具有一定的化学活性。youdao

9·Engineers are trying to develop methods to control CO production.

工程师们正在尝试开发控制一氧化碳产生的方法。youdao

10·The report analyzes the sources of CO in the area.

这份报告分析了该地区一氧化碳的来源。youdao

一氧化碳

1·Values of tar, nicotine and co (where available) as reported on packs were recorded for all products.

所有产品都记录了填充物中焦油、尼古丁和一氧化碳(如果有的话)值。

2·There may be an association between ambient co levels and the incidence of myocardial infarction or sudden death, or the case-fatality percentages.

环境中一氧化碳含量与心肌梗塞发病率，或猝死率、或与致死病例百分比之间也许存在某种关系。

3·The operational principle of the combustion efficiency meter and the basic circuits for thermocouple temperature measurement, oxygen measurement, co measurement are introduced.

介绍燃烧效率测定仪的工作原理及热电偶测温、氧测量、一氧化碳测量的基本电路。

4·However, the biggest issue facing the coal industry is the debate on co emissions.

然而，目前煤炭行业面临的最大问题是有关一氧化碳排放的争论。

5·This paper will report the new achievements in our research on frequency tuning means of mix-structure co axial flow laser, especially on composite cavities of co laser suit for photochemistry.

本文报导了我们在混合型轴流一氧化碳激光器选频的研究成果，以及作者在适宜于光化学反应的轴流一氧化碳激光器主副腔方面的理论研究进展。

(1)co ltdabbr. 有限公司（Company limited）

(1)boeing co美国波音公司