Cooper and Conrad could not do any of the planned experiments.
库珀和康拉德不能按计划做任何试验。
Experiments show that the model can provide theoretical guidance and decision-making support for planned purchase of air material spare parts.
实验证明，该模型能有效地为航材备件的计划采购提供理论指导和决策支持。
English teaching experiments have confirmed that lots of planned language practice can help get rid of the persistent ailment in the field of college English teaching.
英语教学实验支持这种设想，证实用大量有计划的语言实践活动能够医治大学英语教学领域的顽症，烧开这壶久烧不开的温水。
English teaching experiments have confirmed that lots of planned language practice can help get rid of the persistent ailment in the field of college English teaching.
英语教学实验支持这种设想，证实用大量有计划的语言实践活动能够医治大学英语教学领域的顽症，烧开这壶久烧不开的温水。
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