The atomization mechanism of the new type injector is analyzed and the atomization performance is decided. The experimental formula of atomization diameters is obtained by analyzing experimental data.

进而分析了该型喷嘴的雾化机理和雾化特性，给出雾化粒径经验关系式。

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After the usual finger-pointing and questions about why we didn't carry something that could save our lives, the idea of developing a smaller, more portable type of epinephrine auto-injector was born.

CNN: Twins create life-saving allergy device