Establish the erosive wear mechanism of drilling string in air drilling and put forward that erosion wear is a substantial cause to promote drill string failure.
初步确立了空气钻井钻柱冲蚀磨损机理，提出钻屑冲蚀是促使钻具失效的一项重要原因。
Hackers who breach and cause substantial harm to critical infrastructure systems would face a mandatory minimum three-year prison sentence if the White House gets its way.
如果白宫的一项法案通过的话，破坏关键性基础设施系统并对其造成重大损害的黑客将面临至少三年的强制性监禁。
'With a strong and shallow earthquake like this in such a populated area, it could really cause substantial damage,' he said.
他说，在这样一个人口稠密地区发生强烈的浅层地震，真的有可能造成重大破坏。
NEPA litigation does cause substantial delays in a significant number of projects.
依据《国家环境政策法》的起诉的确引起了一些工程实质性的拖延。
Our behavior and environment can cause substantial rewiring of the brain or a reorganization of its functions and where they are located.
自身行为和环境能引起大脑大量的神经线路再接或者其功能的重组和位置的改变。
Your behavior and environment can cause substantial rewiring of your brain or a reorganization of its functions.
自身行为和环境会引起大脑神经线路大量再接或功能重组。
The medical profession has been a long time that the HIV incubation period is needed after several years or even 10 years time will cause substantial harm to the human body.
长期以来医学界一直认为，艾滋病毒具有潜伏期，需要经过几年甚至10几年时间才会对人体造成实质性伤害。
It is really a retreat and would cause substantial reconsideration of the overall concept.
这绝对是一个倒退并且会导致全盘计划的重新考虑。
Other features will not cause enough of a performance hit to make a substantial difference.
其他功能不足以造成性能的急剧变化。
Such a rise, they argue, would 'cause a substantial loss of net employment.
他们说，这样的一个升值幅度会使净就业率受到相当大的打击。
Such a rise, they argue, would 'cause a substantial loss of net employment.
他们说，这样的一个升值幅度会使净就业率受到相当大的打击。
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