I unknotted the handkerchief, and commenced dropping them in from an angle, and the flame curled up the chimney.
我解开手绢，开始把它们从手绢角里向外倒，火焰卷上了烟囱。
In tangential combustion system, the reheat steam temperature can be adjusted by changing burner nozzle Angle to just the flame position.
在切向燃烧系统中，通过改变燃烧器喷口的角度可以调节炉内火焰中心位置，可达到调节再热汽温的目的。
To measure the flame lift-off length and evaluate its asymmetry, an evaluating coordinate system is built which contains two planes and one Angle.
然后建立了一个评价火焰浮起长度及其不对称性的评价平面系，该评价平面系包括两个平面和一个角度。
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