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The identification of down-hole dynamometer card is the key to making the diagnosis expert system for pumping with rod.
井下示功图的自动识别是建造有杆抽油工况诊断专家系统的一个技术关键。
The canal's future now lies with the delta's water exporters, who must develop a plan for restoring smelt and salmon habitat before they can legally increase pumping.
现在,外围运河未来的命运取决于三角洲地区的水资源专家们,他们想合法的增加水泵站的数量就必须解决好胡瓜鱼和奇努克鲑鱼的安顿问题。
Combined with his hiked systolic blood pressure — up by nearly 15 per cent — it could put him in line for stroke.Systolic blood pressure relates to the pumping out of blood by the heart.
他的舒张压升高了15%,这是心脏泵出血液时的压力,受到这个压力时,心跳数字最容易发生变化。
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