She objects to the constant testing because it constricts her teaching style.

她反对频繁地测试，因为这约束了她的教学风格。

《柯林斯英汉双解大词典》

Even the smallest change can bring a program or Web site to it's knees, so constant testing and improvement is important to any bit of software.

即便是微小的改动都有可能让程序或者网站挂掉，所以，对于每一个程序而言，不断的测试和改进都是非常重要的。

youdao

It is designed for vague and rapidly changing requirements, advocates short development cycles to maximize learning, and requires constant testing and refactoring of code to ensure its correctness.

它被设计用于模糊而迅速地更改要求，提倡较短的开发周期以便最大程度地学习，并要求持续测试和重编代码以确保其正确性。

youdao

The Scientific Method demands a constant testing of theories.

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Despite falling behind so early, Shakhtar gave a good account of themselves in the opening stages, with Willian's pace down the left testing Alves and Luiz Adriano posing a constant problem as the focal point of the visitors' attacks.

BBC: Barcelona 5-1 Shakhtar Donetsk

In our testing, we found the 1.3GHz was constant regardless of whether one core or both cores were busy.

ENGADGET: Apple's A6 CPU actually clocked at around 1.3GHz, per new Geekbench report