Question

急需将下面这段话翻译成英语,今天上午就要用到.急! 请千万别用自动翻译工具来害我,这个是用在正式场合的.

本文提出了一种基于服务链的支持服务质量约束的动态Web服务组合方法，该方法根据用户实时提交的需求，使用数据流分析的方法在当前可用服务中选取所有相关的服务作为备选服务集，在此基础上逆向构造服务链，使之组合后能够满足用户的需求。组合过程中考虑了对服务质量的支持，并记录了所用服务的调用依赖关系，运行结束后能够给出所用的服务及其组合的拓扑结构，从而实现了带有服务质量约束的Web服务的动态组合。该方法能够确保发现可行解和最优解，对分支、聚合和循环等组合结构均能较好地处理。仿真试验和例子验证了本文所提出方法的有效性。

以前没有帐号,刚刚注册的,最大限度只能给这么多分了,请大家帮帮忙.如果嫌分少,我可以以后补上,或者帮我翻译一部分也可以. 其中的专业术语如果不知道该怎么翻译可以空着,我自己肯定知道.多谢了!
1楼的兄弟有点过分了吧. 无怨无仇的,你跑来骂人。我急需把那个东西翻译成英语，就该骂吗？

Answer 1

This article has suggested a type of 服务链的支持服务质量约束的动态Web service combination plan. This plan is based on the clients' needs, it ueses 数据流分析的方法 and selects all the related service as 备选服务集 from all availible services, on top of it, it reverses 构造服务链, causing the combination to satisfy clients' needs. The combination process supports service quality, and records all service 调用依赖 relationship. After processing ends, it can recognize the service used as well as 组合的拓扑 structure, thus achieving the goal of having service quality control's Web service action combination (约束的Web服务的动态组合). This plan can guarantee 可行解和最优解, and can improve the performance of 分支、聚合和循环等组合结构均. Trials and examples have proved that the plan subjected by the article is indeed functional.
自翻, 有些 专业术语不知道该怎么翻译，见谅。

Answer 2

不要急，我来帮帮你，但是有可能不是很准确，因为我的能力也有限，仅做参考吧？
This paper provides the dynamic web combined method supporting service quality restraint based on service chain, which selects all involved service as alternative service collection by data stream analysis according to the real time requirements provided by users, taking reversal structure service chain based on above to meet users' meets after combination. In the process of combination, supports of service quality have been considered, invocation dependence of service in usage recorded,the used service and topological structure of combination will be output after running, so the dynamic combination of web service with service quality restraint is realized. This method can make sure the feasible and optimal solution be found, and also can handle with the combination structure of branch ,polymerization and recycle very well. Simulation and model test verify the method mentioned in this paper.