sign pulse

True amplitude recovery for pulse source sign-bit seismic record with physical environment noise

自然环境噪声条件下脉冲震源符号位地震记录的真振幅恢复

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With the development of medicine and the continuous improvement in quality of life, people pay more and more attention to pain, it has become the fifth vital sign after the temperature, respiration, pulse, blood pressure.

随着医学的发展和人们对生活质量要求的不断提高，疼痛越来越受到广泛关注，它已成为继体温、呼吸、脉搏、血压四大生命体征之后的第五大生命体征。

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In recent years, pain in clinical practice has become the fifth vital sign after the body temperature, pulse, respiration, blood pressure.

疼痛在临床上已成为继体温、脉搏、呼吸、血压之后的第五生命体征，日益受到人们的高度重视。

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The doctor had to press all three fingers on his wrist to feel the pulse beat, and this was a sign the volume of blood was decreasing.

一是必须把三个手指头按在手腕子上才摸得到脉跳，这是血亏的征兆。

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