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目的 观察心理护理在产妇中应用的临床效果.方法 护理组100例,入院前后至分娩全过程运用心理护理;对照组100例,采用常规护理.结果 护理组产后出血量和产程时间分别为100mL和(7~9)h,对组照产后出血量和产程时间分别为140mL和(11~13)h.结论 在产妇中应用心理护理的方法可缩短产程,减少产后出血量,提高产科分娩质量. 相似文献
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The extraction of L-proline from the fermentation broth filtrate with the supercritical fluid was studied. It has been proved that L-proline and most amino acids are hardly dissolved in the pure supercritical carbon dioxide fluid. When the methyl alcohol was added as an entrainer in L-proline solution or carbon dioxide fluid, the solubility of L-proline in the supercritical fluid would be greatly increased, but ethyl alcohol was unsatisfactory as an entrainer.The influences of extraction pressure, temperature, time, flow rate of fluid, concentrations of L-proline and entrainer on the yield of L-proline have been investigated for searching the optimal extraction conditions. 相似文献
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