Effects of mass diffusion coefficient and heat loss on walls on flame shape are investigated.

研究了质量扩散和壁面散热对火焰形状形成的影响。

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The second, the flame shape and color were determined by the concentration gradient of the place near the igniting position.

其次，火焰的形状和火焰的颜色是由点火位置附近的浓度梯度决定的。

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Against a starry sky a flame shaped like a candle flare was rising from a black tanker shape half-enveloped in a red ball of darker fire .

衬着布满星星的夜空，一片烈火如同高烧的巨烛，正从半掩没在色泽更深的一团火球中的黑色油船上熊熊燃起。

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Scotty is sitting cross-legged, picking at a gold guitar in the shape of a flame.

NEWYORKER: Ask Me If I Care

Casey joined these former Cabinet officers in presenting the actual award -- a magnificent Baccarat crystal in the shape of a symbolic flame.

CENTERFORSECURITYPOLICY: Center For Security Policy