George, making his first appearance on a royal Mail stamp, had to stand on four foam blocks bound together with tape so his head was at roughly the same height as the seated royals.
这是乔治第一次在皇家邮票上露脸，为了能跟家族中其他三位坐着的长辈保持同样的高度，乔治不得不站在四块泡沫塑料板上。
After the experiments are finished, the effects of the different bubble-removing components to reduce the foam height of the frothing system are measured.
在完成上述实验之后，测试了不同消泡构件对降低易起泡物系泡沫层高度的效果。
For the smelting reduction in iron bath, the foam should be kept in a suitable height in order to obtain a high rate heat transfer and reaction.
在铁浴熔融还原时，为保证较高的传热和反应速率，熔池中泡沫渣应保持一个适当的高度。
The height change of foam caused by reduction gas during foaming process was measured under different conditions of treating blast furnace dust in iron bath.
以高炉瓦斯泥为原料，经气相还原气氛煅烧及液相提纯步骤制取铁盐溶液，再采用液相还原法，在有分散剂及包覆剂存在的条件下制备出纳米铁颗粒。
The height change of foam caused by reduction gas during foaming process was measured under different conditions of treating blast furnace dust in iron bath.
以高炉瓦斯泥为原料，经气相还原气氛煅烧及液相提纯步骤制取铁盐溶液，再采用液相还原法，在有分散剂及包覆剂存在的条件下制备出纳米铁颗粒。
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