采用数值方法研究了不同冷却速率、不均匀模壁温度对塑件残余应力的影响。
Effects of different cooling rates and uneven mold temperature on the residual stress inside injection molded parts are studied with the help of numerical methods.
气辅注塑家具的加工方法是：①塑料注射，熔 融的塑料注入模具型腔，熔融热塑料遇到温度较低的模壁在周围形成薄 壁凝固层；
The production process of the inflation aided injection molded furniture includes the following steps: 1. injecting molten plastic into mold cavity to form thin wall solidified layer at the mold wall;
引入回音壁模式的“模场半径”概念，由“模场半径”计算出的模式间隔和实验测量值之间符合很好。
By introducing the parameter "mode field radius" of WGMs, the mode separations calculated by mode field radius agree well with the experimental resu.
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