采用右胸电导纳技术检测60例急性心肌梗塞（AMI）患者的小循环心功能。
The pulmonary circulatory functions were investigated in 60 patients with acute myocardial infarction(AMI)by right chest electro-admittance technique.
长管升膜蒸发器浓缩全获浆黑液，采用大、小循环间断出浓黑液的方式生产浓度45％左右的浓黑液是可行的。
The concentration of Amur silver grass black liquor to about 45% is made possible in long-tube-rising-film evaporators by employing proper black liquor re-cycling techniques.
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