The features parameters selection and ignition plan of rat hole blasting are studied.
研究了斜孔爆破的特点、孔爆破参数的选择及起爆方案。
While some material may discharge as the rat hole collapses, falling material often gets compacted over the outlet and forms an arch.
当鼠洞垮塌卸料时，落下的材料常常在出料口上方变得致密而形成拱弧。
Well intervals where lift pumps can be located in highly deviated Wells include vertical interval, deflecting interval, Angle maintaining interval and branch rat hole.
大斜度井可供选择的下泵位置有在垂直段安装，在造斜段安装、在稳斜段安装、在分支鼠洞井眼安装。
More importantly, how can you accurately assess you are iterating down the right path for your product and company success, and not simply digging further in a rat hole ?
更重要的是，我们如何准确地评估我们是否位于一条通向成功产品和公司的康庄大道上呢，还是我们仅仅是在挖开另一个无底洞？
But first the Rat went into his hole, and after a while came out carrying a very large and heavy lunch basket.
但是水鼠先回到了洞里，一会儿又出来了，提着一只又大又沉的午餐篮。
Alice opened the door and found that it led into a small passage, not much larger than a rat-hole: she knelt down and looked along the passage into the loveliest garden you ever saw.
爱丽丝打开了门，发现门外是一条小走廊，比老鼠洞还小。她跪下来，顺着走廊往外望去，看见一个你从来未曾见过的美丽的花园。
Alice opened the door and found that it led into a small passage, not much larger than a rat-hole: she knelt down and looked along the passage into the loveliest garden you ever saw.
爱丽丝打开了门，发现门外是一条小走廊，比老鼠洞还小。她跪下来，顺着走廊往外望去，看见一个你从来未曾见过的美丽的花园。
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