A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed.
摘要建立了毛细管柱气相色谱法测定海水中的多氯联苯的方法。
| 单词 | ECD |
| 例句 |
英语例句库
A capillary gas chromatographic method with an electron capture dector (ECD) for the detection of polychlorinated biphenyls (PCBs) in seawater was developed. 摘要建立了毛细管柱气相色谱法测定海水中的多氯联苯的方法。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
英语演讲大全 And we decided to include ECD as a key component. 我们决定将幼儿发展作为关键组成部分。 英语演讲大全 But there is an exit strategy, a strategy to poverty, and it's getting those 250 million kids who are at risk, who need access to quality ECD programs. So they get in school and stay in school. 但是有一个退出战略， 一个消除贫困的战略，它正在帮助 2. 5 亿处于危险中的儿童， 他们需要获得优质的 ECD 计划。 所以他们上学并留在学校。 |
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