selected areas

Multi-reactions monitoring ( MRM) technology of triple-quadrupole tandem mass spectrometer, positive scan mode was employed. Transition ion pair of m/ z277 → 259 was selected as MRM ions pair. The areas of MRM ion flow peaks were used to determine the quantity of clenbuterol.

使用三级四极串联质谱（MS/MS）的多反应监测（MRM）技术，正离子采集模式，监测转换离子对m/z277→259，以MRM离子流峰面积作为定量依据。

In all some 15 million people live in the selected areas

总共有大概1,500万人住在所选定的区域内。

At present most of them has selected coastal bonded areas.

目前,他们多半选择在沿海利用保税区.

To link work at selected spots with that in entire areas is a very effective working method.

点面结合是一个很有效的工作方法.

OECD has been submitted to a new blacklist of 30 countries and areas'selected. "

经合组织已提交了新的黑名单,有30个国家和地区 “ 入选 ” .

Mass fraction of the quick potassium of clear cutting area are higher than that of selected cutting areas and the reserved zone;

速效钾质量分数：皆伐林地高于择伐林地及保留带；

Areas of subgingival calculus were selected from 6 freshly extracted human teeth with periodontal disease.

选取6颗新近拔除的有明显龈下牙石的牙周病患牙.

In all some 15 million people live in the selected areas.

总共有大概1,500万人住在所选定的区域内。

Do you advocate open source as an across-the-board strategy for all drugs, or for selected areas only?

你是否倡导把开源方法作为一种针对所有药物的全面策略，还是仅仅针对特定领域？