This article presents a technology of pneumatic transmission by pulse Kohler streams.介绍了脉冲气刀式栓流气力输送技术的原理、置、点及工程应用情况,以及在物料气力输送中对节能和环境保护所起的积极作用.Photoorientation of azobenzene - functionalized liquid crystalline hyperbrance...
He claims to have his finger on the pulse of the industry.他声称该对行业了如指掌。Most people's pulse rate is more than 70 beats per minute.大多数人的脉率都在每分钟70次以上.They took my pulse, took my blood pressure, and X-rayed my jaw.他们给我量了...