由于其作业的不连续性, 影响了其掘进效率的发挥.Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced.介绍了一种新型的掘进巷道装抖设备以及它的工作原理、使用效果.This Paper introduces a new tunneling feeding installation, principle and using r...
Hedge funds are also being hit by heavy redemptions as risk - averse investors cash out.而避险意识浓厚的投资者纷纷赎回基金也给对冲基金造成了打击.Hedge funds needed cash to fund redemptions and reduce leverage as assets declined.对冲基金需要现金基金赎回和减少杠杆资产下...
Cu electrodeposition is one of the most important technologies in the Damascene fabrication of interconnects.铜电沉积是互连“大马士革”(Damascene)工艺中最为重要的技术之一.Plasma - induced damage on 90 nm Cu dual Damascene technology devices is i...