Theoretically, both approaches could work, but nothing approaching a rigorous evaluation of the technologies has been conducted.

从理论上讲，这两种方法都可能成功，但是还没有任何严格的技术评估。

youdao

To conduct the first rigorous evaluation of the long-term effect of the Comprehensive rural Health Project on childhood mortality in rural Maharashtra.

对马哈拉施特拉邦农村地区针对儿童死亡率的综合农村健康项目的长期效应开展首次严格的评估。

youdao

"Optimal health and health care for all children will require recognition of disparities as pervasive problems, methodological sound disparity studies, and rigorous evaluation of disparities intervention."

VOA: standard.2010.04.07

It would indeed be folly not to insist on a rigorous evaluation of the economic consequences before joining the monetary system.

ECONOMIST: Bagehot

We implemented a rigorous evaluation process required for all subgrantees.

FORBES: Connect

For all the difficulty of doing a rigorous evaluation in order to improve teaching performance across the board, I suspect it is a whole lot easier to identify the worst teachers in the school.

FORBES: Getting Rid of Bad Teachers