Why would we need to estimate story point cost?
为什么我们需要估算故事点成本？
So we break these items down to clarify dependencies, understand the task better or otherwise bring the item down to a point where we can provide some sort of estimate.
因此我们把这些条目分解以更好的理清依赖关系、理解任务或是把条目分解到我们能提供某种估算的程度。
They point to the way their estimate of chemically destroyed ozone closely tracks the amount of chemicals in the hole during the past 30 years.
在过去30年里，他们通过跟踪测定臭氧层中化学物质的含量来估算臭氧层的破坏程度。
Then the computer tries to estimate who is winning and losing in each node, and these estimates result in a numerical point value for that game position.
然后程序在某个节点上评估博弈的胜负，这些评估结果被换算成博弈形势的分值。
They estimate growth in GDP will rise by 0.2 percentage points in 2011 because of the Fed's bond buying and the unemployment rate will fall by less than 0.1 percentage point.
他们估计美联储的债权购买计划将使得GDP在2011年上升0.2个百分点，而失业率将下降不到0.1个百分点。
In all cases, a range, even of only a few value estimates is better than a single "point" estimate based on the assumption that all "will go well."
在所有情况下，一组，甚至只是几个价值估计要比基于一切“都将顺利进行”的假设的单独“一点”的估计要好。
The next point Reeves makes is about the cost of manufacturing, which generally isn't considered part of the engineering effort but is part of the overall cost estimate for a engineered artifact.
Reeves接下来的观点是关于制造成本的，制造成本通常不算工程的一部分，但是是工件的总体成本估计的一部分。
A point estimate for the mean of the execution time is 102.570 milliseconds.
执行时间的平均估值点是102.570毫秒。
The World Bank expects global economic growth to slow by a percentage point to 2.7 per cent this year, revised lower from a previous estimate of 3.3 per cent.
世界银行预计，今年的全球经济增长速度将下降一个百分点，至2.7%，而原先预计为3.3%。
A point estimate for the standard deviation of the execution time is 645.586 microseconds.
执行时间的标准偏差估值点是645.586微秒。
In this paper, we first polygonize the scattered data points, then estimate the normal vector and curvature of each point using the local presentation of data points.
首先对获得的散乱数据点云进行多边形化，然后根据数据点局部表示对每点的法矢和曲率进行估算。
InfoQ's Deborah Hartmann takes Michael's point a step further, questioning the measurement of any time-based estimate accuracy at all, individual or team.
InfoQ的DeborahHartmann进一步阐述了Michael的观点，她质疑任何针对基于时间的估算准确率进行测算的有效性，无论这样的测算是针对团队还是个人。
Karp does point out that the "220 minus age" formula is an estimate and can be off by 10 to 15 beats per minute.
Karp同时强调到“220减去年龄”的这个公式只是个估计值，因此它能减去10 ~15下每分钟。
Mr Rauh and Mr Novy-Marx estimate that raising the retirement age by a year would trim the cost by 2-4%; a cut of a percentage point in inflation-linking would slash it by 9-11%.
Mr Rauh andMr Novy-Marx估计，提高一年退休年龄将是开销减少2%-4%，通货膨胀率下降一个百分点将使债务减少9%-11%。
Estimate fingerprint image point Orient field and block Orient field, then binarize the fingerprint image based on its block Orient field.
对指纹图像进行点方向场和块方向场估计，并根据估计的块方向场对指纹图像进行二值化处理。
From this point, we can establish a set of reasonable methods about selecting prior distribution and estimate its accuracy with the help of existed methods in statistics.
从这一角度出发，就可以借助统计学中已有方法，建立一套关于先验分布选取的合理方法，同时能估计其精度。
In order to estimate the reliability of surface area measurement, interval estimation must be given together with point estimation.
为了对比表面测定结果的可靠性作出估算，除了给出点估算值外，还应同时给出区间估算直。
The problem of taking random branch outages into account in probabilistic evaluation of voltage stability is studied, and an efficient point estimate method based is proposed.
针对电压稳定概率评估中难以考虑支路故障随机性的问题，提出了基于点估计法的电压稳定分析方法。
The results indicated that it is unbiased to estimate basal area of stand but inefficient when estimating stems per hectare by point sampling.
结果表明：点抽样估计林分断面积是无偏的，而估计林分每公顷株数效率不高。
Such a single point figure permits at best a detection range estimate for a known radar operating at the specified wavelength and aspect.
这种单个点阵图所表示的最大范围只是一个已知雷达在规定波长和位面的探测距离。
This paper gives a novel model for software reliability based on the modification of the famous JM model. The point estimate and confidence limit are studied.
本文通过修改JM模型给出了一种新的软件可靠性模型，并对软件可靠度给出了点估计和置信限。
When the detailed design has progressed to a point when the essential details are known, a detailed estimate is made on the basis of the well defined scope of the project.
当详细设计进行到一定阶段，最根本的详细设计已经完成时，就要基于项目的明确范围进行详细估算。
Given the observed hydrological data, the model can estimate the posterior probability distribution of each location of change-point by using the Monte Carlo Markov Chain (MCMC) sampling method.
该模型的核心部分是根据观测到的资料，通过蒙特卡洛马尔科夫链随机抽样的方法来估计变点位置的后验概率分布。
Next, it puts forward a new permanent magnetism synchronous machine rotor initial point estimate method - High frequency signals injection method.
其次，探讨了一种新的永磁同步电机转子初始位置估算方法——高频电压信号注入法。
Finally, the paper simulated to the rotor initial point estimate method using DSP related tool and confirmed the accuracy of high frequency voltage signal method.
最后，利用DSP相关软件，对转子初始位置估算方法进行模拟仿真，验证了高频电压信号注入法理论的正确性。
After posterior mean is exploited as fuzzy point estimate, loss frequency distribution and severity distribution are gotten.
取后验均值作为模糊点估计值后，便得到损失频度与强度分布。
The model can point out that which tasks will produce time out fault and estimate the probability.
根据实时多任务的动态调度算法以及与实时性能密切相关的因素，建立起超时故障评价模型。
The model can point out that which tasks will produce time out fault and estimate the probability.
根据实时多任务的动态调度算法以及与实时性能密切相关的因素，建立起超时故障评价模型。
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