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消防和应急空气呼吸器

Experimental investigation on air-breathing mode of laser propulsion .

大气呼吸模式激光推进的实验研究。

Air breathing reaction motors used the fuel stored within the aircraft.

反作用空气发动机使用贮存于飞行器中的燃料.

Ramjet: Air-Breathing jet engine that operates with no major moving parts.

冲压式喷射发动机：工作时没有重要运动部件的一种喷射发动机。

Mechanism analysis and numerical simulation of air-breathing model for laser propulsion .

大气呼吸模式激光推进的机理分析及数值模拟。

The operation cycle and thrust calculation method for air-breathing pulse detonation engines are introduced.

介绍了一种吸气式脉冲爆震发动机的工作方式和推力计算方法。

Through ground test and hypersonic flow research, he made great progress in air-breathing hypersonic technology.

通过地面试验和高超声速非平衡流的研究，取得了再入突防气动物理的重要进展。

But to 19th-century naturalists such as Charles Darwin, these air-breathing, warm- blooded animals that nurse their young with milk distinctly grouped with mammals.

但是对19世纪的博物学家，像是达尔文，鲸豚是呼吸空气的温血动物，并以乳汁抚育幼儿，当然属于哺乳类。

The spectrum of laser - induced plasma, the distribution of characteristic lines, and the temporal behaviors of plasma in air-breathing mode were introduced in detail.

介绍了空气呼吸模式激光等离子体的谱和明显的特征谱线，以及等离子体的时间演化过程。

In the experiments, it was found that the momentum coupling coefficient of multi-pulse propulsion was lower than that of the single pulse case for the air-breathing mode.

研究了大气模式激光推进中多脉冲推进的冲量耦合系数低于单脉冲推进的冲量耦合系数的机理。