The fracture strength of rectangular plate with inclined crack is analyzed considering two failure modes of elastic fracture and fully plastic failure respectively.

对具有中心穿透斜裂纹在弹性断裂和完全塑性断裂两种破坏模式下的断裂强度进行了分析。

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Always use a plastic lid, not fully covered, to keep the water in the food.

为了保持食物中的水分，记得要用一个塑料盖子，但不要全部盖上。

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PepsiCo announced that it had developed the world’s first bottle to be made entirely of a plastic consisting of plant-based materials, which can be fully recycled.

百事公司宣布，它已成功研制出世界上第一种由全部植物提取物制成、可以完全再循环的饮料瓶。

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There is no such thing as a fully plastic gun, 3D printed or otherwise.

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It's not well-known or even thought about but ever since Leo Hendricks unveiled the first fully synthetic moldable hard plastic called Bakelite to the American Chemical Society in 1909, except for a very small percentage that has been incinerated, every single molecule of plastic ever manufactured still exists somewhere in our environment.

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While the others bow fully to the floor Al Qadri, in his old age, remains sitting on a plastic chair.

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