Once they identified the likely hiding place, they developed devices to detect the painting by firing neutrons into the wall.

一旦确定油画可能藏身之地，他们会利用专门设备，对墙壁发射中子束，找出油画。

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Effect of furnace wall emissivity on surface heat flux of heated stock is analyzed for direct firing furnace and indirect heating furnace.

分析了炉壁黑度对炉膛辐射换热流的影响，分别对火焰直接加热炉和间接加热炉进行了讨论。

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It's hiring and firing season on Wall Street. That means it's interview time for the new guys fresh out of college, and for the old guys who didn't make it through the recent round of cuts.

现在是华尔街招聘的旺季，同时也是解雇的旺季，这意味着刚从大学毕业的伙计们、在裁员中出局的老手们，面试时间到了！

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