有效性

In a sentence

• 这项措施的有效性已经得到了验证。

  The effectiveness of this measure has been validated.

  Here, '有效性' refers to the proven success or capability of the measure to produce the desired result in practical application.

• 我们需要确定这些实验的有效性是否足够。

  We need to verify whether the validity of these experiments is sufficient.

  In this context, '有效性' indicates the reliability or validity of the experiments in achieving research goals.

• 他的建议的有效性取决于执行力。

  The effectiveness of his suggestion depends on its implementation.

  Here, '有效性' describes how impactful or influential the suggestion can be contingent on proper implementation.