To "win the living room, Apple will need an innovation comparable to that of its iPhone& something that changes TV sets in a fundamental way," argues media strategist Ben Kunz in a column for BusinessWeek. “欲占领客厅,苹果需要开创一项堪与iPhone媲美的创新,这项创新必须能让电视机发生脱胎换骨的改变,”媒体战略家本•昆兹在《商业周刊》(BusinessWeek)的专栏文章中称。
Fundamental Theory Research and Application of Horizontal Baffled Flotation Column 水平充填介质浮选柱的理论与应用研究
The simplified-modified momentum equation is applied to analyze the regularity of fluid flow in a Ladder distributor, in consideration of the fundamental requirement of the distrbutor in a packing column. 针对填料塔排管式液体分布器的基本要求,应用简化的修正动量方程作为分析排管内流体流动规律的理论基础。
Based on fundamental mechanics, the design concept is aimed at controlling the local buckling of the steel tube and confining the concrete in the potential plastic hinge regions of a CFT column. 在力学分析的基础上设计概念着眼于控制钢管的局部屈曲,使钢管混凝土在可能出现塑性铰的部位预先得到约束。
Using the electric eddying flow position sensor as the fundamental unit, and with the application of dynamic null point sampling technology, the column stress monitoring and protective systems of the main columns in the 100 MN hydraulic press have been established. 以电涡流传感器为基本单元,并采用动态O点技术,建立了100MN多向模锻水压机的应力检测与保护系统及其软件。
Assuming a small variation of ion density along the axis of the column, we from fundamental equations of the discharge column obtained dispersion equation of ionization wave, which shows that the striations are caused by instabilities of ionization wave. 假定离子浓度沿着灯轴有一微小变化,我们从放电正柱的基本方程,得到了电离波色散关系。它表明条纹放电是电离波的不稳定性所引起。
As one of the most fundamental and important fluid dynamics properties of a bubble column, liquid circulation has been considered only as a phenomenon caused by the nonuniform gas holdup radial profile. It is primarily responsible for liquid phase mixing, heat and mass transfer. 液体循环流动是鼓泡塔内一种重要的基本流动现象,它是由气含率沿塔径向的不均匀分布引起,此循环现象对塔内液相的混合、传质和传热有着非常重要的作用。