而是指权衡所有的选项并在适当的时间冒一点可以估计的风险。
It means weighing all the options and taking calculated risks when appropriate.
从这个调查中，我们可以估计不到五分之一的孩子和医院的老师有过接触——这种接触可能每天只有两个小时。
From this survey, one can estimate that fewer than one in five children have some contact with a hospital teacher—and that contact may be as little as two hours a day.
鸟类以皮下脂肪沉积或“身体储备”的形式储存能量；通过测量体重的变化，可以可靠地估计这些储备的变化。
Birds store energy as subcutaneous fat deposits or "body reserves"; changes in these reserves can be reliably estimated by measuring changes in body mass.
从火星熔岩流上出现的少量陨石坑中，我们可以估计，在5亿年前，这个星球上的火山还很活跃——也许现在依然活跃。
From the small number of impact craters that appear on Martian lava flows, one can estimate that the planet was volcanically active as recently as a half-billion years ago—and may be active today.
它们被证明可以产生低误差的估计，并且几乎不占用运行时开销。
They are proven to produce the low-error estimate and incur almost no run-time overhead.
HTTP用户在DPAR上比在NRPC客户机上估计可以多占用非常多的CPU周期。
HTTP users can expect to take significantly more CPU cycles on the DPAR than an NRPC client.
了解了这些，研究者们可以估计它的效率。
在灾后六个月的今天，粮农组织估计80%依然可以用于农业的盐渍土地经雨水和灌溉得到冲刷。
Today, six months after the disaster, FAO estimates that about 80 percent of the salt-affected land that can still be used for agriculture has been cleaned by rainfall or irrigation.
然而，价格和人均国民总产值的关系可以用来估计短期的货币真正价值。
However, the relationship between prices and GDP per head can be used to estimate the short-term fair value of a currency relative to others.
从这次劫掠远征中获得的财富估计可以达到100万到200万美金
The haul of treasure from this pirating expedition was estimated to be between one and two million United States dollars.
这样我们应该期望，比起单独的编程团队，通过结对编程可以对时间和难度进行更准确的估计。
We should therefore expect more accurate estimates of time and difficulty by a pair programming team than from a solo programming team.
一个软件产品的价值模型可以是一个公式或是算法，它帮助我们估计在产品的生存周期中可以以什么样的价格卖出多少产品。
A value model for a software product can be a formula or an algorithm that helps estimate the number of licenses that can be sold, at what price, over the product lifecycle.
我们的模型可以被用于估计地球过去历史上曾有撞击的范围和影响。
Our model can be used to estimate the magnitude and effect of other major impacts in Earth's past.
我们可以首先对期望的影响做出估计，但是随着我们不断迭代，在我们的情境中对于影响的模式就会产生数据，我们可以使用这些真实的数据来更新和改进我们的计算。
We can start with estimates of expected impact, but as we work through our iterations, we can update and refine our calculations with real world data on the impact patterns are having in our context.
这些报告能够指出最近一周的任务工作完成情况和在任务中的预算的花费情况，并且可以估计任务中剩余的工作量。
These would identify the work accomplished on the task and the budget expended on it since the last report, and would estimate the effort remaining on the task.
当然，实质上对成本和工作的估计可以应用同样的推理。
Of course, essentially the same reasoning applies to cost and effort estimates.
有了关于现有环境的事实和数据，现在可以开始估计构建新的企业架构所需的成本。
Armed with facts and figures about the existing environment, start estimating the costs to build the new enterprise architecture.
虽然还没有直接在人身上进行三聚氰胺影响的研究，但是根据动物研究的推论可以用来估计对健康的负面影响。
While there are no direct human studies on the effect of melamine data from animal studies can be used to predict adverse health effects.
通过使用虚拟机，我们可以对初始资源分配进行合理的估计；如果发现估计值不准确，只需敲几下键盘就可以纠正它。
With virtual machines we can make an educated guess about our initial resource allocation; if it proves inadequate, we can correct it with a few key strokes.
星系的红外亮度让小组成员可以估计出超新星发生的预期速率。
The infrared brightness of the galaxies allowed the team to estimate how many supernovae should occur.
基本上，这个项目好像还可以，我估计应该没有什么太大的问题。
Basically, the project seems to be going all right. I don't expect any real problems.
尽管生存在地球上的物种数量，我们可以估计个大概，但是我们一直找不到可信的方法来计算。
Although the number of species on the planet might seem an obvious figure to know, a way to calculate it with confidence has been elusive.
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.
了解她的体重，可以让拉波波特估计出，她的肝脏和腿部的肌肉能储存多少碳水化合物。
Knowing her weight allows him to estimate how many carbs her liver and leg muscles can store.
他在重画的时候不是那么细心，所以可以推断出他当时估计人们看画时的距离。
He wasn't especially careful with his repainting, which is a clue to how closely he expected people to look.
现在能难预计他们会在什么时候出现，但是我们可以估计一个大概的时间，在展览会之后。
These days, it's hard to predict when they'll show up, but we expect more regular hours post-Expo.
当前的财政赤字在某种程度上可以由减少的税收和增加的支出来估计。
The current deficit estimate was somewhat predictable with falling tax revenues and rising spending.
跟踪你实际的ROI并与估计值对比，可以给你提供一个保证你的实现成功的机制。
Tracking your actual ROI and comparing to the estimate will provide you with a mechanism to steer the focus of your implementation and success.
你在奔跑时心率的起伏是可以预测的，因此你可以将它作为估计你跑步强度的一种参照工具。
Your heart rate during running rises and falls in a very predictable manner, and because of this you can use it as a gauge for different levels of running intensity.
你在奔跑时心率的起伏是可以预测的，因此你可以将它作为估计你跑步强度的一种参照工具。
Your heart rate during running rises and falls in a very predictable manner, and because of this you can use it as a gauge for different levels of running intensity.
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