The methods of determining high active end group content and molecular weight of polyisobutene have been established by nuclear magnetic resonance and near infrared spectra respectively.

分别建立核磁测定聚异丁烯活性端基含量以及其他烯键含量和近红外光谱快速测定聚异丁烯活性端基含量、其他烯键含量和相对分子质量的分析方法。

youdao

Being directed against the demand of the mine guniting robot's design, do the active analysis to the situation of robot's arms end.

针对矿井喷浆机器人设计的要求，对机器人大臂端点位置进行运动分析。

youdao

What you end up promoting is a very general message to be active.

活跃起来做点什么可以是个很笼统的信息。

youdao

McCarthy remained active until the end of his life.

VOA: special.2009.08.30

The Marine Corps would decline from an active-duty end strength of 195, 000 to approximately 150, 000 personnel in three active divisions plus 38, 000 reserves.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2

Mr Dickins expressed concerns that some currently active theatres could end up abandoned and empty, while previously closed buildings are prime targets for demolition and redevelopment.

BBC: Arts funding cuts 'to threaten more theatres'

The total size of the armed forces would shrink from 2.1 million to 1.6 million active-duty end strength and from 1.6 million to around 900, 000 reserves.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2