本文在分析能源商品的价格决定因素基础上，探讨中日两国进行能源联合议价的成本与收益。
This dissertation analyzes the decisive factor of the price of energy, and discusses the cost and the profit of negotiating price of energy by China and Japan jointly.
目的：通过对药物保守治疗的异位妊娠病例相关临床资料的分析，探讨活血消症法联合米非司酮保守治疗异位妊娠的效果以及预后的相关因素。
Objective to investigate the effect of blood-activating and mass-eliminating Method combined with Mifepristone treating ectopic pregnancy and analyze the relative factors of prognosis.
介绍了我国第一条酸洗—轧机联合机组的生产情况，对影响带钢板面清洁度的因素进行了分析并提出解决办法。
The production of the first tandem mill with pickling line in China is introduced. The effective factors on the strip cleanliness is analyzed and the solution is put forward.
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