We don't have time to review that, but let's go on to say the following, that what Musorgsky knew there was a very basic principle of acoustics, and what is that principle?

我们没时间回顾，我们继续讲接下来的内容，穆索尔斯基知道，一个基本的声学原理，是什么原理呢？

youdao

A review of preparation principle of gel and sol and preparation method of silica sol and application of gel and sol technique on textiles is surveyed.

综述了溶胶凝胶的制备原理及硅溶胶的制备方法，概述了目前溶胶凝胶技术在纺织品上的应用情况。

youdao

The principle of these methods and their applications in MMP inhibitor design are summarized in this review.

本文介绍了这些方法的原理及其在MMP抑制剂设计中的应用和进展。

youdao

In law, he established the principle of judicial review, giving the courts authority over the political branch.

ECONOMIST: A hero gets his due at last

She said the party was looking at wider changes based on the contributory principle as part of its policy review.

BBC: Benefits: Revive 'principle of contribution' says Labour

The judge also said that the law "impermissibly attempts to circumscribe a court's ability to review the necessity of nondisclosure orders, " violating the principle that allows the judicial branch to review laws and executive actions.

WSJ: Judge Strikes Down Secretive Surveillance Law