A plastic closure includes a base (30) molded as one piece with a lid (28) and integrally connected to the lid by a hinge (32).
一种塑性罩包括与盖(28)模制成整体并且通过铰链(32)一体地连接到所述盖的基体(30)。
Based on an approximate interpolation scheme, an analytical model for void closure in nonlinear plastic materials was established.
采用插值近似，建立了空洞闭合的解析模型，发现空洞变形的主要机理来自于空洞周围基体材料的塑性流动。
Provide 100% closure of plastic clamshell cookie containers, at speeds of 65 to 70 containers per minute, without damaging the product and packaging.
该产品为100%闭合塑料容器，速度为65至70集装箱每分钟，不损害产品和包装。
In this model, the plastic zone induced by the overload is affected by the three-dimensional constraints, and it leads to significant influence on the crack closure and growth rate.
在此模型中，裂尖的三维约束状态显著影响超载塑性区，从而显著影响裂纹的闭合和扩展速率。
Conclusion The procedure of disinfection before and after opening polypropylene plastic infusion bottle closure cover under the standard environment could be canceled.
结论在符合空气细菌标准条件下进行输液加药操作，聚丙烯塑料输液瓶可取消加药前后进行瓶塞消毒的程序。
Crack closure of base metal is caused by the residual plastic plastic deformation remaining in the wake of an advancing crack tip and is not as significant as in welded specimen.
而在管线钢基材中裂纹闭合现象较小，闭合原因是裂纹尖端尾部的残余塑性变形。
Crack closure of base metal is caused by the residual plastic plastic deformation remaining in the wake of an advancing crack tip and is not as significant as in welded specimen.
而在管线钢基材中裂纹闭合现象较小，闭合原因是裂纹尖端尾部的残余塑性变形。
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