A thermal spray equipment for bore surface coating based on centrifugal atomization was developed, the atomization principle and particles formation process of the equipment were introduced.
研制了一种基于离心雾化原理的内孔热喷涂设备，简要介绍了该设备的工作原理和粒子的雾化过程。
They are now receiving supplies including rehydration drinks, some solid food and anti-depressants through one of three bore holes from the surface.
现在食物从地面上的三个钻孔其中的一个输送给他们，有复水饮料，一些固体食物还有抗抑郁剂。
The researchers based their study on ice age land and ocean surface temperature obtained by examining ices cores, bore holes, seafloor sediments and other factors.
研究人员将他们的研究基于冰河时期陆地与海洋的表面温度，通过检查冰核心，钻井，海底沉积物和其他因素。
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