When this attribute is not specified, the optimizer makes a cost-based decision to select an access plan for the given table.

如果未指定该属性，优化器将生成一个基于成本的决策，为给定的表选择一种访问计划。

youdao

Automation of both functional and load test scripts are specified here because the cost of manually testing a multitude of applications with every change quickly becomes unaffordable.

这里之所以强调功能和负载测试脚本的自动化，是因为手动测试大量应用程序每个更改的成本极其高昂。

youdao

In this equation, Y represents the cost of a specified unit in a production run.

在这个方程序中，Y表示在生产中生产一个单位的成本。

youdao

But Android devices, many of which are built to a specified cost and occupy the lower end of the price scales, will have less room to absorb around an increased production cost.

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His budget specified these savings despite saying that he would repeal the Independent Payment Advisory Board, a key Medicare cost-control measure included in Obamacare.

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