The approach does not produce a detailed estimate but it does provide an accurate enough guess to compare projects or to decide whether to start a project.
这个方法并不生成一个详细的估算，但它提供了一个足够精确的推测来比较项目或是决定是否启动一个项目。
Like most people trying to estimate things, you'll probably start with some core requirement and extrapolate from there to the rest.
和大多数试图对事物进行估算的人一样，您可能先从一些核心需求开始，然后从内向外推进。
At the start of the month, estimate how much money you’ll receive and decide where needs to go.
不必过于复杂。在本月初估计收到多少钱，然后决定哪些方面需要花钱。
It's better to determine some guidelines, start with a good rough estimate, and then go from there.
最好能够确定下某些准则，从一种较好的估计开始，然后逐渐找到那一个完美的组合。
For instance, at the start of a "next generation version 1 product" — your confidence on your original schedule and level of estimate might be only 40 percent.
举例来说，当下一代版本1产品开始开发时——你对你原先的时间表和预计水平可能只有40%的自信。
We can try to make an estimate on how large these accelerations are 0 that we experience here in 26.100 and let's start with the one that is due to the earth's rotation.
我们可以作出,一个简略的估计,估计一下上述加速度有多大0,首先来看,地球自转。
This situation indicates that either the team did not accurately estimate the work at the start of the iteration or that the team added features after the iteration started.
此情况表明团队在迭代开始时未准确估计工作量，或团队在迭代开始后增加了功能。
If you're really serious about this, I've even heard of photographers setting out cups length-wise on a picnic table to estimate the distances you start to loose focus.
如果你对这个真的很在乎，我听说有摄影师通过在野餐桌上纵向排列杯子来估测景深范围的。
The budgeted cost is derived from the detailed cost estimate prepared at the start of the project.
预算本钱由项目初始阶段的具体成本估算得来。
The paper studies BAF start-up and seeks a speedy, simple and reasonable method to estimate the completion of start-up and provides a theoretical basis for the quick start-up of the BAF.
目的研究曝气生物滤池挂膜启动过程，寻求用于判断挂膜启动完成的快速、简便、合理的方法，为曝气生物滤池快速启动提供理论依据。
The paper studies BAF start-up and seeks a speedy, simple and reasonable method to estimate the completion of start-up and provides a theoretical basis for the quick start-up of the BAF.
目的研究曝气生物滤池挂膜启动过程，寻求用于判断挂膜启动完成的快速、简便、合理的方法，为曝气生物滤池快速启动提供理论依据。
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