在全球范围内，滑片机组在上述领域内被广泛使用。其中，在中国大陆的在运行机组超过30套，连续运行时间最长的已超过二十年。
The sliding vanes compressor units are widely operated worldwide, which includes 30 sets of units in China with the longest continuous operation of more than twenty years.
本文根据水压致裂法，对中国大陆的华北、华南、东北和西北等沉积岩地区，进行了四百米至四千米深度范围的绝对应力测量。
Using hydro-fracturing method, absolut stress measurements are made in the depth range of 400-4,000 m for the sedimentary rock areas in northern-, southern-, northeastern- and northwestern China.
本文根据水压致裂法，对中国大陆的华北、华南、东北和西北等沉积岩地区，进行了四百米至四千米深度范围的绝对应力测量。
Using hydro-fracturing method, absolut stress measurements are made in the depth range of 400-4,000 m for the sedimentary rock areas in northern-, southern-, northeastern- and northwestern China.
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