By physical observation, flashover in building fires is a suggestive of a catastrophe process.

建筑火灾中轰燃现象是一种典型的突变过程。

youdao

Overall, the adjustments are based on the feedback of the patient, that is, observation on the improvement of the patient's physical condition.

总体来说，是根据病人的反馈进行调整，反馈也就是观察病人身体状况的改进情况。

youdao

By following the internal logic of mathematics, a mathematician discovers timeless truths independent of human observation and free of the transient nature of physical reality.

追随数学内在逻辑的脚步，数学家可以超越人类观察的局限，脱离客观存在的暂态，而发现永恒的真理。

youdao

Nasa said that the investigations will cover human research, biological and physical sciences, technology development, Earth observation, and education.

BBC: Soyuz spacecraft docks at ISS after just six hours

Sceptics have an obvious rejoinder to the observation that bubbles can leave behind useful physical assets: those assets, they say, would eventually have been built anyway, and on better terms.

ECONOMIST: Booms and busts

In a paper just published in Physical Review Letters, Guenther Walther, a mathematician at Stanford University in California, shows that the observation that the number of neutrinos detected decreases when sunspots are plentiful is no more than an error in counting.

ECONOMIST: Particle physics