在1869年12月，国会任命了一个委员会来为新的国务院大楼选择地点、制订计划、估算成本。
In December of 1869, Congress appointed a commission to select a site and prepare plans and cost estimates for a new State Department Building.
第二部分展示了该查询的估算成本。
估算成本是优化器用来比较查询计划的成本单元。
The estimated costs are cost units that the optimizer uses to compare query plans.
下列哪一项估算成本的技术是最不准确的?。
Which of the following techniques for cost estimating is considered the least accurate?
优化器将选择该查询计划，因为其执行的估算成本是所有被估计划中最低的。
The optimizer chose this query plan because the estimated cost for its execution was the lowest among all the evaluated plans.
与具有较低估算成本的运行相比，具有较高估算成本的查询的运行时间通常更长一些。
A query with higher estimated costs generally takes longer to run than one with lower estimated costs.
约翰逊还提供了估算成本的成本明细表，实际上需要20年的维护成本，现值折旧率为5%。
Johnson also offers a cost breakdown of how that cost works. And yes, it's actually a 20-year cost, discounted back to present value using a 5% discount rate.
如果将其值设置为0，那么当存在合适的索引时，优化器就选择索引扫描而非表扫描，甚至不考虑估算成本。
If the value is set to 0, then the optimizer chooses index scans over table scans if appropriate indexes exist, without even considering the estimated costs.
文章介绍了电子计算机在编制气源的开发方案、编制供气计划、估算成本及气价等方面的计算工作。
This article deals with the calculation by computers in the way of making out the natural gas resources exploiting plan, ges distribution plan, capital and gas price evaluation, etc.
我们将会在下面介绍到的用例点方法，是一种十分有前途的估算成本方法，能够很好的配合用例方法以描述需求。
The use case points method, which we 'l sketch below, is a promising estimation method that fits in nicely with the use case approach to describing requirements.
利用基于经验的成本函数估算成本需要一些统计技术，这些技术将建造或运营某设施与系统的一些重要特征或属性联系起来。
Empirical estimation of cost functions requires statistical techniques which relate the cost of constructing or operating a facility to a few important characteristics or attributes of the system.
你最好作一些成本估算。
为了帮助量化不良饮食的成本，我最近试着以一种最著名的食物——汉堡，来估算这种影响。
To help quantify the costs of a poor diet, I recently tried to estimate this impact in terms of a most famous food, the burger.
他正在做成本估算。
剩余收入是中心扣除名义估算利息成本后的利润的度量。
Residual income is a measure of the center's profits after deducting a notional imputed interest cost.
这种隔阂常常显露出的一个区域是专用的资源和估算的成本之间的差异。
One area where this gap is often revealed is in a discrepancy between dedicated resources and estimated costs.
它提供了与WBS各个元素相关的细节信息，包括：应完成的工作，活动，里程碑，成本估算，资源需求和合同信息。
It provides detailed information about the work to be done, activities, and milestones, cost estimates, resources required, and contract information for each element of the WBS.
太阳能输出电能的每度电成本是通过估算太阳能板在其20到25年的保修期间总输出电能来计算的。
The cost per kilowatt hour of solar power is figured by estimating the total power output of the solar panel over its 20 - to 25-year warranty.
它是成本估算、日程、评估项目进展时会用到的很有价值的输入。
It provides a valuable input for cost estimation, scheduling, and evaluating the progress of the project.
云消费者和提供商需要识别硬件和软件资产，估算更换每个资产的成本。
Both the cloud consumer and provider need to identify hardware and software assets and estimate the cost to replace each asset.
测试人员可以估算对成本的测试贡献，甚至有时候可以有助于可行性问题。
The tester can estimate the testing contribution to cost and even sometimes assist with feasibility issues.
但拆解并没有计入设计，软件，生产和运输的成本。这样的开销估算填补了对每一台售出设备的利润估计的空白。
And while a teardown doesn't account for the costs of design, software, manufacturing, or shipping, these cost estimates help fill in the blanks toward estimating the profit on each device sold.
此外，它还提供估算的查询成本，并预计查询结果。
In addition it provides the estimated costs of the query and estimates the query results.
如果它的成本是假定你理性估算的两倍，要花你估算时间的三倍时间，你愿意继续做下去吗？
Are you willing to proceed if it costs twice as much and takes three times as long as your presumably reasonable estimates suggest?
新法规、新津贴生效实施之前，必须将其直接或间接的成本估算公诸于众。
Direct and indirect cost estimates of regulations and subsidies should be published before new regulations are put into law.
例如，大量的工作用来为软件项目成本估算产生有效和可靠的数据。
For example, a great deal of effort is put into producing valid and reliable data for software project cost estimates.
你要评估那些剩余的工作，看看项目是否可以按照初始计划中估算的工时、成本以及期限完成。
You'll evaluate the remaining work to see if the project will be completed within the original effort, cost, and duration plans.
银行的财务报表可以适当调整以便显示按成本以及按市值估算的资产，因此如果监管者或投资人愿意使用传统的会计方法来形成观点，他们就应当可以。
Banks' financial statements could be modified to show assets at cost as well as fair value, so that if regulators or investors wanted to use traditional accounting to form a view, they could.
银行的财务报表可以适当调整以便显示按成本以及按市值估算的资产，因此如果监管者或投资人愿意使用传统的会计方法来形成观点，他们就应当可以。
Banks' financial statements could be modified to show assets at cost as well as fair value, so that if regulators or investors wanted to use traditional accounting to form a view, they could.
应用推荐