The measuring device, precision constant pressured air-feeding system and measurement controlling system were developed.

研制了测量装置、精密恒压供气系统和测控系统 ，探索了减少和消除干扰的措施。

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During this time when fewer natural foods are available and air temperatures are lower, extra feeding can keep a bird warm and well.

在这段时间里，自然中鸟类的食物越来越少，空气温度也越来越低，额外的喂养可以让鸟类保持温暖和健康。

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By feeding their dead to the birds of the air, the Parsees profane neither earth nor fire.

帕西人认为，将死去的人喂食给“天之神鸟”，他们就既不亵渎大地，也不亵渎圣火。

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