在构建的前面几个迭代中，我们能够通过允许用户引入新的范围，直到他们耗尽了他们的偶然点，从而使用户不必受到过多的变更控制的束缚。
In the first couple of iterations of Construction, we can ease the users into more strict change control by allowing them to introduce new scope until they have exhausted their contingency points.
更加无缝的变更请求过程几乎会为控制范围的增长、产生更好的系统和更高的和约价值带来的更多的机会。
A more seamless change request process would most likely have introduced more opportunities for controlled scope growth, resulting in a better overall system and a higher contract value.
可适应性——增加对业务用户提出的小型变更的实现来支持短期需求，同时仍然控制在强有力的IT管理范围内。
Adaptability - Increased enablement of small changes by Business users to support short term needs, whilst still controlled within strong it governance.
根据批准的变更控制与更新范围、费用、预算进度和质量要求，协调整个项目的变更。
Controlling and updating the scope, cost, budget, schedule and quality requirements based upon approved changes, by coordinating changes across the entire project.
这是控制项目范围变更需要的过程。
This is the process necessary for controlling changes to the project scope.
但是，控制住这个初始范围需要有正式的审批流程——任何对原项目范围的变更都需要审批；
Keeping this scope under control requires a formal procedure for approving any change to the original scope of the project;
但是，控制住这个初始范围需要有正式的审批流程——任何对原项目范围的变更都需要审批；
Keeping this scope under control requires a formal procedure for approving any change to the original scope of the project;
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