估计完成每一项任务所需要的平均时间。
The average working time required to complete each task is estimated.
他还要了解何时会估计不足以及某些任务在项目计划好的很短时间内没有完成。
It is also about knowing when estimates are way too low and that something will not be finished in the ridiculously short time your project has scheduled.
开发工作要估计每条需求所需要的工作量，以及开发团队在一个时间段(一次迭代)里能完成的工作量。
Development estimates how much effort each story will take, and how much effort the team can produce in a given time interval (the iteration).
例如，假设完成一个任务所花费的估计时间值是3个月。
For example, suppose an estimated value of the time it will take to do a task is 3 months.
因此，比如，估计可在5天内完成的任务，如果考虑到日常会议、电子邮件、电话呼叫和复查后，实际上需要8到9天的时间才能完成。
So, for example, a task estimated at five days may actually take eight to nine days to complete once the daily meetings, e-mails, phone calls, and reviews are taken into account.
了解软件组件的安装顺序和配置非常重要，因为这样就可以准确估计出完成各个任务所需的时间。
Knowing the installation order and configuration of the software components is important, as is being able to accurately estimate the time required to complete various tasks.
第三个是对我能多快完成工作项目的过于乐观，尽管多年来的经历中总是少估计了实际需要的时间。
A third is undue optimism about how quickly I can complete work projects, despite many years of experience in underestimating the time actually required.
在测试项目的早期阶段，您可以提供高层次的完成测试计划活动所需时间的估计，以及运行所有测试所需的时间和精力的估计。
In the early stages of a test project, you can provide high-level estimates of the time required to complete your test planning activities, and the time or effort required to run all of your tests.
考虑如下事例：如图1的上半部分所示，我们有任务A和任务b，我们估计完成它们各需要八天时间，在我们的时间表上它们总共占用了16天的时间。
Consider this example: we have Tasks a and b, both of which we've estimated at eight days each, taking a total of 16 days in our schedule, as shown in the upper portion of Figure 1.
估计您每天能编写一个数据库访问类并完成其单元测试，因此，150 个表要用 150天的时间。
You estimate a day to write each database access class and unit test it, so 150 tables at one table per day is 150 days.
我们有一个清晰的技术方案，更加可靠的估计和我们觉得能够完成的时间计划。
We had a clean technical solution, more reliable estimates, and a schedule that (although tight) we felt would get us to the end.
我们应该客观实际的估计每项任务到底需要多长时间完成，如果他们比计划的花的时间长，我们就从最低优先级的任务开始取消任务。
We are always realistic with ourselves about how long tasks take, and if they take longer than normal, we start cutting tasks that are lowest priority.
这次失败首先源于她没有正确地估计作业量，其次是没安排一个最佳时间来完成作业。
The failure started by not properly estimating the size of the task, and continued when she didn’t use her calendar to determine the best time to start the assignment.
赖安公司的这些精打细算的计划还没有付诸实际；官方估计改造所有飞机的卫生间至少需要2年的时间才能完成。
Ryanair's pay-per-potty scheme hasn't yet materialized; officials estimate it will be at least two years before they have removed and reconfigured the airplane bathrooms.
保守估计Google一年时间就完成了1000万本书的数字化。
So a conservative estimate has Google digitising at least 10m books a year.
如果你估计99%的时间花费在此任务，那么你是大大低估了完成任务所需要的时间。
99% of the time if you guess at this you will greatly underestimate the time a task takes to be completed.
这一步中，要求你和你的团队分析估计出完成每个活动所需要的时间。
This step requires you and your team to analyse how long it will take to accomplish each of the activities. These estimates can be quantified through the following tools.
当您完成所有估计值的工作之后，您可以看到每一个事例的总体估计值，以及整个Sprint阶段的时间估计值。
When you have entered all estimates, you can see the total estimates for each story, as well as for the whole sprint.
我们估计完成这项工作需要一周的时间。
还有一些人由于注意力太容易分散以至于“忘了”时间，还有人从来也学不会正确估计时间或留出时间来按时完成工作。
There are also those who are so easily distracted that they simply "lose track" of time, while others never learn to estimate or leave the time they need to keep on schedule.
从根本上说，人类真的不善于估计完成工作所需的时间或资金，即便他们以前做过这项工作。
Fundamentally speaking, humans really not very good at estimating time or funds required to complete the work, even if they have done this work before.
对策：把每天老师布置的作业做一个大概的时候估计，将孩子需要完成的任务(包括家长布置的任务)进行一个时间预计。
Countermeasures: to do a rough time estimate the daily homework assigned by the teacher, children will need to complete the task (including parents set tasks) for a time expected.
估计完成填写申请表的时间在15分钟以内。
Estimated time needed for completing the application is 15 minutes or less.
采用C语言完成了灰度转换、图像差分、中值滤波、光流估计、形心确定、高速球控制等软件模块的程序设计，调试出程序执行时间并做了实时性分析；
Most software module programs are compiled with the language C, and the execution time of the program is debugged and the real-time performance compared as well.
每个视图都提供一个区域图，该图按指定持续时间内估计的总工作量，绘制已完成的工作进度。
Each view provides an area graph that charts the progress of completed work against the total estimated work for the specified time duration.
每个视图都提供一个区域图，该图按指定持续时间内估计的总工作量，绘制已完成的工作进度。
Each view provides an area graph that charts the progress of completed work against the total estimated work for the specified time duration.
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