Another blocking event triggered the unusually hot temperatures in the eastern us in early July.

七月初，另一次“阻塞事件”在美国东部引发了异常的高温天气。

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The slip in the dislocation plane produces blocking at an early stage and the uneasiness of slip at grain boundaries leads to high brittleness of the material after hot rolling.

位错平面滑移，过早产生塞集和晶界上滑移灵便性差导致热轧后具有高的脆性。

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The testing result is verified to be sound by the experiment of dry hot pepper and the collecting rate is 49.8% for plane blocking plate and 97.4% for bended blocking plate.

试验中用干辣椒做了验证实验，当采用直挡板时收集率仅为49.8%，而采用弯挡板时收集率高达97.4%。

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