The two rightmost columns in table 1 represent two alternative index definitions, and the rows in the table show which of the predicates can (+) or cannot (-) be evaluated by either of the indexes.
表1最右侧的两列表示两个可选择的索引定义，表中各行展示了谓词可以(+)或不可以(-)由这两个索引进行计算。
If only one XML index is available, then DB2 cannot apply this guideline and will instead produce the cheapest alternative plan.
如果只有一个xml索引是可用的，那么DB 2将无法应用这个准则，因而将生成成本最低的替代计划。
This is partly because there are alternative numbers to go on; CLSA, for example, produces its own purchasing-managers’ index.
这部分归功于许多替代数据；比如说，里昂证券编制自己的采购经理指数（见注一）。
As an alternative, an in-house staff member could be trained in indexing in order to keep the index up to date, especially for a large, frequently changing site.
作为一个可选择的方法，可以培训内部成员对索引进行更新，尤其对一个大型的，频繁更换内容的网站来说。
An index is an alternative way to read a printed text, but it is only one of many ways to read a hypertext.
索引是阅读印刷文本的二选一的方式，但对于阅读超文本来说，它只是许多方式中的一种而已。
The alternative to shredding is to store and index the MIML data in a column of type XML in a DB2 table.
作为分解方法的另一种备选方法是将MIML数据存储在db2表中的xml类型的列中，并为之建立索引。
The report contains an index which is seen by many as an alternative way of measuring countries' prosperity and well-being.
报告包含一种被许多人视为可用来衡量一国繁荣和幸福的指数。
As an alternative to shredding, you can simply use a table with a column of type XML to store, index, and query the MIML data.
作为分解的备选方法，可以简单地使用一个包含xml列的表来存储、索引和查询MIML数据。
This construct is useful when you want to capture one of a number of alternative matches in a single sub-expression index.
当你想用单个子表达式索引捕获多个可选匹配之一的时候，可使用该结构。
This module supports environmental analysis for mass stream, process unit and total process flow, then calculate environmental impact index for each process alternative.
该模块可以对物质流、过程单元和总流程提供环境模拟分析，并计算过程方案的环境影响指数。
The method of NPV index is one of the methods that chooses the optimum plan of independent alternative for fund-limited enterprises.
净现值指数排序法是解决资金预算总额有限情况下独立型方案选优问题的方法之一。
The alternative method is simple and easy to understand, and it's computation index has very evident meaning.
该变形方法简单明了，易于理解，计算指标具有更为明显的实际含义。
Spiders don't index the content of Flash movies, so if you use Flash on your site, don't forget to give it an alternative textual description.
蜘蛛不索引Flash影片的内容，所以如果你在网站上使用闪光灯，不要忘了给替代文字说明。
Through aggregation, the fuzzy evaluation indexes of each alternative of decision-makers are determined with the method of index of optimism, which are aggregated into group's in…
用平均值法集结各决策人的排序指标，并确定群体对各方案的排序。
Through aggregation, the fuzzy evaluation indexes of each alternative of decision-makers are determined with the method of index of optimism, which are aggregated into group's in…
用平均值法集结各决策人的排序指标，并确定群体对各方案的排序。
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