但，记住，这只是一些粗糙的计算估计。
它们避免了计算估计误差方差阵的逆矩阵，且具有通用性。
They avoid to calculate the inverse of the estimation error variance matrices, and have the generality.
这年秋天，若把国内外的仿制品通通计算在内，呼拉圈的总销售量估计有几千万个。
In the fall of this year, if all domestic and foreign imitations are counted, the total sales volume of the hula hoop is estimated to be tens of millions.
该法案将允许美国方面在针对从中国和其它国家的进口商品计算反补贴关税时，使用估计的汇率低估幅度。
The legislation would allow the US to use estimates of currency undervaluation to calculate countervailing duties on imports from China and other countries.
统计视图和REOPT都使优化器可以计算出更精确的基数估计，而后选择一个最佳查询执行计划。
Both statistical views and REOPT allow the optimizer to compute a more accurate cardinality estimate and consequently choose an optimal query execution plan.
第二个财务计算是你的估计的收益。
如果对经济的净影响不像小企业联合会估计的那么大，那官方的计算会不会靠谱一点呢？
If the net effect on economic activity is unlikely to be as large as bodies like the FSB estimate, are official calculations any closer to the truth?
为了了解更多，研究者决定探究一下孩子们的数学成绩和他们与生俱来的无需计算就能估计与比较数量的能力之间的关系。
To learn more, researchers decided to explore the relationship between children's mathematics achievement and their innate ability to estimate and compare quantities without counting.
项目价值的计算基于开发成本、维护成本、估计替换成本和该项目带来的年度业务价值的分析。
Calculating an item's value is based on analysis of the development costs, the maintenance costs, the estimated replacement costs, and the annual business value contributed by that item.
静力测试很必要，正如在制造时对于飞机的耐久度进行的计算和估计一样，但是理想状态与现实情况是有区别的。
Static trials are necessary as methods of projection and estimation of airplanes for their endurance used in the machine construction are ideal and different from reality.
这一系列的计算可能仅仅是粗略的估计。
Such linear calculations, of course, can only be very rough approximations.
另一个估计技术，用例功能点(UCFP)评估，是功能点计算方法的改编。
Another sizing technique, Use Case Function Point (UCFP) estimation, is an adaptation of Function Point Counting.
这种方法更简单，因为你不用额外去估计或者计算什么，但有些人认为这种方法的精度不及第一种方法。
This method is easier because you don't have to do any addition or other calculation, but some people feel it's less accurate than using the first method.
如果把SQL、XML-RPC监听器和客户端的代码行数都计算在内，估计这个中间件系统的代码会低于 600 行。
If the number of lines of code for the SQL, XML-RPC listener, and client are counted, this middleware system was weighs in under 600 lines of code.
这个方法包括两个部分财务计算：总拥有成本和估计收益。
The approach I will walk you through has two financial calculation components: the total cost of ownership and the estimated benefit.
ROI分析人员—这个成员在准备IT ROI估计方面有经验，并且精通roi计算。
ROI member This is someone who is experienced in preparing IT ROI assessments and is well-versed in ROI calculations.
使用间接估计方法计算作为2006年家庭调查对象的婴儿和5岁以下幼儿的死亡率。
Indirect methods of estimation were used to calculate infant and under-five mortality from a household survey conducted in 2006.
开普敦Metro地区的人口估计数字被用来计算每10万人中具体到各个年龄的死亡率，然后将这些数据作为年龄死亡率标准与分区的相应数据进行对比。
Population estimates for the Cape Town Metro district were used to calculate age-specific rates per 100 000 population, which were then age-standardized and compared across subdistricts.
Madey估计，移动计算产生的营业收入将引发“为网络付费”向“为内容付费”的转变。
In Madey's estimation, revenue generation in mobility will transition from "pay for network" to "pay for content".
巴克莱资本的Michael Gapen计算了这“通缩选择”的价值并估计，在未来5年将有10-15%的通缩可能性。
Michael Gapen of Barclays Capital has calculated the value of this “deflation put option” and reckons it suggests a 10-15% probability of deflation over the next five years.
如果您有磁盘服务时间或平均请求延时的真实数据，可以把它们放进上面的算式，从而计算出更准确的性能估计值。
Should you have some real numbers for your disk service time or average request latency, you can plug them in to the calculations above to get better performance estimates.
优化器凭借精确的基数估计值来准确计算出每一个待定查询访问计划的成本。
The optimizer is dependent on accurate cardinality estimates to properly compute the cost of each query access plan considered.
优化器凭借精确的基数估计值来准确计算出每一个待定查询访问计划的成本。
The optimizer depends on accurate cardinality estimates to properly compute the cost of each query access plan considered.
这些计算结果都是采用各国的最高可能预算估计值，精确的开支水平并不清楚。
These calculations were made using the highest possible budget estimates for these countries, whose precise spending levels are unknown.
计算机模型往往会给一个很好的明星大小的估计，但是直接测量将是最好的，研究人员说。
Computer models often give a very good estimate of star sizes, but direct measurements would be best, researchers said.
然后，这些信息被包括进来，用于帮助优化器在为那些符合条件的查询(这些查询不需要直接引用视图)的选择性估计和基数估计计算成本时做决定。
This information can then be included as part of the optimizer decision during costing for selectivity and cardinality estimates for qualified queries which do not need to reference the view directly.
然后，这些信息被包括进来，用于帮助优化器在为那些符合条件的查询(这些查询不需要直接引用视图)的选择性估计和基数估计计算成本时做决定。
This information can then be included as part of the optimizer decision during costing for selectivity and cardinality estimates for qualified queries which do not need to reference the view directly.
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