然而，自那时起两年内，在阿拉巴马州汉斯·维尔的马歇尔航天飞行中心，资金已经到位，而且设计工作已经开始，同时缩尺模型空气动力测试也在进行中。

In the two years since, however, funding has been forthcoming and design work has begun, with aerodynamic testing on scale models under way at the Marshall Space Flight Center in Huntsville, Ala.

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设计了中心给粉旋流煤粉燃烧器，并进行了实验室冷态试验、现场空气动力场试验和热态试验。

Design central coal feeding swirl burner and carry on laboratory test while being cool, on-the-spot air power field test and test while being hot.

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采用总体空气动力学边界层及显式水汽方案的控制试验较成功地模拟出了气旋涡度场的型式和中心强度。

Both the pattern and central intensity of the vorticity field have been simulated successfully using the bulk aerodynamic boundary layer and apparent vapor scheme in the model.

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