Sixth, pre-test, analysis item differential validity, test reliability and validity, then amend the test.

预试，依据测验的项目区分度、信度和效度评价结果修改测验；

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And combined with the content of this change order, analysis item by item, to solve the problems summarized of second part. (4) the analysis of cost of construction project change.

并结合此工程洽商变更单的内容，逐项分析，解决第二章归纳出来的问题。(4)建筑工程洽商变更计价分析。

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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.

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。

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The latest analysis and forecast from the Item Club Scotland points out there are other telling comparisons closer to home.

BBC: Making up lost ground

Coming further up-to-date, the Scottish Item Club has a telling analysis of the Scotland's jobs market over the downturn so far.

BBC: Stands Scotland's economy where it did?

Analysis of all the items found revealed that pieces of plastic were the most commonly dropped item with bits of rope next.

BBC: Volunteers scoured beaches for rubbish