lhr造句

• Cost does not include round - trip air to lhr london check with us for discount airfare , any visa fee
  费用中并不包括来回伦敦机票，不过我们可代购价廉机票，请与我们洽询。
• With partial escorted tours , but most of time , at your leisure best for those who want to see london in depth and at their own pace . included
  包伦敦机场lhr与酒店之间来回接送必须在指定时间抵达和离开，方有免费接送。
• An experimental apparatus is specially designed and amounted for the purpose of comparing the characteristics of cycles of lhr , acr _ i , acr _ r
  本文还自行设计、安装和调试成功能分别用于lhr 、 acr工和acrr循环的实d验装置。
• At the temperature level of - 60 ? , verious experiments are conducted on the cycles of lhr , acr _ i , acr _ r , with two component mixed refrigerants . the results are consistent with that of the numerical optimization
  在即温度位，对利用二元混合工质组元的mr 、 “凡i和北lr循环分别进行了实验优化研究。
• The conclusion is that if an appropriate refrigerant mixture is used , the lhr cycle can have a relatively higher thermodynamic efficiency than that of basic cycle , in case their pressure ratios are the same . the thermodynamic efficiency can be further improved when the acr cycle is used
  研究结果表明，正确地选择混合工质，在相同的压比下，可使lhr循环比基本循环具有更高的热力学效率，而采用acr循环可以较lhr循环更进一步提高循环的热力学效率。