Objective To study the value of combined spinal? epidural anesthesia(CSEA) for Caesarean section in comparision with epidural anesthesia(EA).
目的探索脊椎硬膜外联合麻醉（CSEA）在剖宫产术中的的应用价值。
The results obtained by the present model are better than those by the previous models as shown in the comparision with existing experimental data and computation results.
依据本文提出的流型过渡区及气体上升速度模型所计算的结果和现有国内外有关模型计算结果相对比，与实验结果吻合最好。
Comparision of the theoretical natural decline factor with the actual natural decline factor can evaluate the effectiveness of development and management of an oil reservoir.
理论自然递减率与实际自然递减率的对比可以评价油田的开发及管理水平。
The typical measurement data are given and a comparision is made with type BZD-2 parallel electrode neutron chamber.
给出了典型的测试数据，并与BZD-2型平板形电极电离室进行了对比。
The comparision of the two manners of module connections with the output power effects shows that: series is better than in parallel.
实验考查了两片组件连接方式对输出功率的影响，结果表明：串联优于并联。
The comparision of the two manners of module connections with the output power effects shows that: series is better than in parallel.
实验考查了两片组件连接方式对输出功率的影响，结果表明：串联优于并联。
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