Forward combustion is in contrast to reverse combustion in which the burning front moves from the producing well toward the injection well.

与其相反的是反向燃烧，反向燃烧时燃烧前缘从生产井向注入井移动。

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For this, a conception of main guiding flame for the W-shaped flame has been put forward, and combustion debugging being carried out by using the main guiding flame technology, obtaining good result.

为此，提出W型燃烧主导火焰的概念，并利用主导火焰技术进行燃烧调整，取得较好效果。

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The concept of Hydraulic Confined Piston Internal Combustion Pump(CPICP)was put forward, and its working principle was discussed.

提出约束活塞型内燃式水泵的概念并阐述其工作原理，建立了阀式配流系统的动力模型。

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