Acidification is a major stimulation treatment for Yumen Qingxi oilfield, but a lot of oil wells action period are shorter.

青西油田油井一般通过深度酸化措施才能获得高产稳产，但措施后许多油井有效期较短。

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It is revealed that "Xinjining Capsule" can fight arrhythmia by inhibiting K channel, prolonging action period and protecting ischemia.

结论：心疾宁胶囊可通过抑制钾通道，延长动作电位时程，保护缺血心肌而抗心律失常。

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The effects of frequency, power, action period and stirring velocity of ultrasound on the size of blowing agent ADC are experimentally investigated.

考察了超声频率、功率，超声时间和搅拌速度对产品粒度的影响。

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Now what we do is to record the number of those action potentials in some period of time, and plot them on the graph below.

现在，我们要做的是记录,在一定时间内可能做出的动作，在图表中设计出来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

The company is not new to producing quality cinema, which bodes well for action movie and period piece fans alike.

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Given the security's positive price action during this period of rising bearish sentiment, this added put volume is seen as a positive indicator for the shares from a contrarian perspective.

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So it was a treat to hear him in action with his own period band, The English Concert, performing Handel's "Radamisto" at Carnegie Hall on Sunday.

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