The results showed that the response of mechanical properties of PP/wollastonite composite to vibration parameters was not in a monotony increasing trend but an optimum responding range.
结果表明，PP/硅灰石复合材料的力学性能对振动参数的响应并不是单调增加，而是存在一个最佳的响应范围。
The strip steel is developed especially for optimum combination of the physical and mechanical properties.
该带钢是发达国家特别是对于优化组合的物理力学性能。
The chosen optimum formulation had good film reforming properties, processing properties, complex mechanical properties of film.
造出的最佳配方具有良好的成膜性和加工性能，膜的综合力学性能良好。
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