And moreover the SIN sample made by the components with the worst compatibility split the loss peak in to two.
由相容性差的组分制得的SIN阻尼材料的内耗峰裂分为两个区间。
The preparing soil sample made by indoor vacuum pre-stressing have advantages of short solidification period and simple operation.
室内真空预压制备土样,具有固结时间短、简便易行等优点,适用于岩土工程的理论研究和实际工程的模拟试验。
The result show that tin is distributed on the surface of the sample made by reversing solidification, and the grain is fined, the hardness and resistivity are increased.
结果表明,在反向凝固中,锡可以分布于试样的表面,细化晶粒,提高试样的硬度,同时使电阻率升高。
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