Honeywell owns patents on R-410A which is becoming the global refrigerant of choice for stationaryair-conditioning.
霍尼韦尔拥有R - 410a制冷剂的专利权，R - 410 A正广泛应用于空调系统。
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The three-dimensional temperature distribution in stationaryair-cooled blades of gas turbine is theoretically treated in this paper, a more complete calculation method is provided.
本文对燃气涡轮空心导叶的三维温度场进行了理论推导、提供比较完整的理论计算方法。
3
But even more impressive is to see the Raptor at low speed, hovering almost stationary in the air, its nose pointing upwards, like a child’s toy strung up to the sky.