求达人帮我翻译这个句子!所有分都给你了.谢谢!

求达人帮我翻译这个句子!所有分都给你了.谢谢!
航空公司通过严格地运用一些限制条件,把具有不同支付意愿的旅客划分为不同的群体,达到了三级价格歧视的目的.在上述分类的基础上,再根据提供的服务等级不同,在质量维度上对消费者实行二级价格歧视.民航业实施价格歧视的主要措施有：针对低价格机票设定提前购买或最短停留期限,规定不能退换或不能完全退换；针对非经停航班、经停航班、衔接航班,在某些具体时刻实行折扣；采用吸引旅客购买经济舱的全价票,如提供头等舱及公务舱的服务,对经济舱全票价旅客提供附加服务等.航空公司通过以上方法使市场上的旅客更加明确分化为不同的群体,使群体之间的差异更加明显,从而在不同市场对基本相同的服务实行更有效的价格歧视.

The Airline through utilizes some limiting condition strictly, has the different payment wish passenger to divide into the different community, has served the third-level price discrimination purpose. In the above classification's foundation, acts according to the grade of service which provides to be different again, implements the second-level price discrimination in the quality dimension to the consumer. The aviation industry implements the price discrimination the key measure to include: Purchases or the shortest pause deadline ahead of time in view of the low price airplane ticket hypothesis, stipulated that cannot exchange a purchase or cannot exchange a purchase completely; In view of must after stops the flight, after to stop the flight, the engagement flight, implements the discount in certain specific times; Uses attracts the passenger to purchase the economy class cabin the full rate ticket, like provides the first-class cabin and the business-class service, provides the accessorial service to the economy class cabin entire ticket price passenger and so on. The Airline the passenger who causes in the market through above method is more explicit splits up into the different community, causes between the community the difference to be more obvious, thus implements the more effective price discrimination in the different market to the basic same service.