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- It is seen that the time-averaged unsteady isentropic efficiency is lower than that from steady analysis. 在此基础上详细分析了流场特性随时间的变化，发现时均非定常等熵效率小于相应的定常等熵效率；
- Velocity circulations at the trailing edges of each blade-row are optimized for overall maximization of total pressure ratio and isentropic efficiency. 优化目标为总压比和绝热效率最大，决策变量为转子和静子叶排尾缘速度环量。
- The detailed information of flow field shows that the numerical results agree well with experiment data.The isentropic efficiency was improved 0.395 percent. 通过对涡轮流场细节的分析表明，计算结果与试验数据吻合的较好，优化后的涡轮绝热效率提高了0.;395%25。
- By increasing isentropic efficiency of compressor and turbo-expander, air refrigeration should increase its energy efficiency and improve its application to air conditioning. 因此，提高它们的绝热效率是使空气制冷在空调领域得以推广应用的关键技术。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
- His illness has impaired his efficiency. 生病降低了他的效率。
- isentropic efficiency 等熵效率
- No one can match up to Comrade Wang in efficiency and vigour. 有效率和干劲方面没有人比得上王同志。
- Such action can be justified on the grounds of greater efficiency. 以提高功效为依据可以证明采取这种措施是正确的。
- overall isentropic efficiency 总等熵效率
- Efficiency depends on good organization. 高效率依赖于良好的组织。
- the optimal swelling ratio is affected by the isentropic efficiencies of the rotors and the temperature of heat exchangers. 最优膨胀比的大小受压缩机效率、膨胀机效率、换热器端部温度等因素影响。
- Understand and grasp the basic characteristics of isentropic flow. 理解并掌握管内定熵流动的基本特征；
- The two companies consolidated for greater efficiency. 这两家公司已合并以提高效率。
