To observate clinical effect about treatment of flail chest by multiporous lucite plate external fixation device.
观察多孔有机玻

固
器

枷胸的临床效果。
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生 The researchers studied how lucite, a potassium-rich volcanic mineral, dissolved in the water and reconfigured the chemical bonds between the cement and the aggregates, strengthening the interfaces between them and making the whole structure more resilient.
研究人员研究了富含钾的火山矿物——聚碳酸酯,在水中

如何重新配置水泥与骨料之间的化学键,从而加强了它们之间的界面, 使整个结构更加坚韧。
They hand out a medallion to everybody, whatever it was, a lucite medallion, that says 'Thank you for taking the tour all the way out to the great'… because we're… now we're close to Onondaga Lake.
他们向每位游客发放一枚纪念章,无论是何种材质——这里指的是有机玻璃制
的纪念章,上面刻着“感谢您一路游览至这片广袤之地”的字样… … 因为我们现在… … 已经接近奥农达加湖了。这里还有一些较小的湖泊。