Oostveen says Australia has the highest rateofpenetration of server virtualization in the world, New Zealand has the second highest.
奥斯蒂文说，澳大利亚在世界上的服务器虚拟化的渗透率最高，新西兰位居第二。
2
The drill bit is a direct tool for rock breakage. The rateofpenetration is closely related with the drill bit as well as the mechanical properties of the rocks.
钻头是直接破碎井底岩石的工具，钻井速度的快慢不仅与钻头有关，而且与所钻岩石的力学性质密切相关。
3
The rateofpenetration of the negative pulse jet assisted drilling can increase from 0.7 to 3.0 in in-house simulation drilling compared to conventional drilling.