The effects of additive in the silicasol back coating slurry on the weight of investment castings are investigated.
试验考察了硅溶胶精铸型壳的背层浆中加入高温焙烧易挥发性添加物对精铸件重量及其分布的影响。
As the heat feeds back to the fuel coating, a thermal wave is created that is guided along the nanotube.
随着纳米管里的热量反馈到燃料涂层上，一种沿着纳米管移动的热波就产生了。
The silica coating prevents the water droplets from combining and turning back into a liquid.
硅层可防止小水滴结合在一起，重新回归液态。
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