Conclusion the improved technique of the operation reduces the operating difficulty, shortens the operating time, and can establish a stable reliable heart transplantation model in mice.
结论经改进的手术方法降低了手术难度，缩短了手术时间，能够建立稳定、可靠的小鼠异位心脏移植模型。
Results of early pregnancy patients in a combination of three drugs were painless, shortens the operation time, reduce and certification of occurrence, reduces operation difficulty.
结果早孕病人中三种药物联合进行无痛人流，明显缩短了手术时间，减少了并发证的出现，降低了手术的难度。
Moreover, the disinfectant permits that inoculation is carried out outside a sterile box, with facility and rapidity of operation, which shortens the working time and reduces the cost.
用此消毒剂并可在箱外接种，操作简便，减少了工作时间和成本。
The utility model, which has the advantages of simple structure and convenient use, shortens the installation time and enhances the safety of operation.
本实用新型结构简单、使用方便，节省安装时间，也增加了操作安全性。
The utility model shortens the soak time of the perforating fluid to the stratum and avoids a secondary pollution to the oil layer during a pulling operation process.
缩短射孔液对地层的浸泡时间，避免了起下作业过程中对油层的二次污染。
The utility model shortens the soak time of the perforating fluid to the stratum and avoids a secondary pollution to the oil layer during a pulling operation process.
缩短射孔液对地层的浸泡时间，避免了起下作业过程中对油层的二次污染。
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