The ground experimental studies on flame spread across solid fuel surface were conducted under various ambient pressures.

本文在地面环境和不同环境压力下，对热薄燃料表面的火焰传播进行了实验研究。

youdao

Based on experimental data and numerical simulation results, effects of ambient pressure and base bleed on aerospike nozzle base behaviour are investigated.

基于实验数据和数值模拟结果，研究了外界反压和底部二次流对塞式喷管底部的影响。

youdao

Two modal identification methods undergoing ambient excitation are investigated for the object of large structures based on modern experimental modal analysis theory and ambient vibration technology.

本文以大型工程结构为研究对象，以近代实验模态分析理论及环境振动识别技术为基础，着重研究了两类基于环境振动的模态参数识别方法。

youdao

As with much of her previous solo work, the songs on Middle Cyclone are largely inspired by classic country and gospel, but there are unexpected moments in which she veers into more experimental territory with ambient textures and sound effects.

NPR: Exclusive First Listen: Neko Case

But Arborea is mostly an experimental album, with the Currans bowing and plucking their stringed instruments to create spacey, ambient drones more than standard chord progressions.

NPR: Arborea: 'Black Mountain Road'