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Study on improving performance of airlift device by self-excited oscillation pulsed jet used in mini
The feasibility of the nozzle of self-excited oscillation pulsed jet (SEOPJ) as the breaker and loosing device for the a......
,Study on improving performance of airlift device by self-excited oscillation pulsed jet used in min
The feasibility of the nozzle of self-excited oscillation pulsed jet (SEOPJ) as the breaker and loosing device for the a......
目的 探讨妇科手术患者性心理问题的相关因素,提出合理的心理疏导方法.方法自行设计问卷,由专人对患者进行必要的解释,然后由患者......
通过对ZJ45L型钻机现状分析,提出了经济实用的全面技术改造方案,并完成了设计与改造.通过现场试验与使用表明,改造后的钻机综合性......
试验应用现代体外循环技术，实施完全心肺转流的低温体外循环，首次在我国兽医临床建立了２８只犬低温体外循环实验模型。探索适用于小动物......
３６例蛇伤溃疡总结，结果提示，多发生于青壮年男性，手、足多见，溃疡创面有缺损、面积大，多伴皮下潜行性破坏、深部组织外露及创面感染等特点......
<正> The feasibility of the nozzle of self-excited oscillation pulsed jet (SEOPJ) as the breaker and loosing device for ......
