The influence of cut shape on cut Angle, cut height and collapsing rule is analyzed, and the mathematical models to determine cut Angle, cut height and collapsing rule are established.

分析切口形状对烟囱的爆破切口角度、切口高度及倾倒规律的影响，建立砖烟囱和钢筋混凝土烟囱选择不同切口形状时的爆破切口角度、爆破切口高度和倾倒规律的数学模型。

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And just to give you a sense, if you do a cross-cut of this, you cannot show it from this angle, but it should really be sort of a dumbbell shape with the nodal plane in between the two nuclei.

告诉你们这些就是给你们点概念，假如你们把他横切切开，不能从角度上展示，但它还是会保留几分哑铃的形态,以及在两核之间的节面。

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Russell and Xu's method starts with a sliced crystal, either sapphire or silicon, cut at an angle that exposes a ragged section of the crystal's lattice structure.

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Past the outfield, past the basketball and tennis courts and the open swimming pool, Columbus Avenue cut the playground off at an angle.

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He must cut across the pond, thereby decreasing the ambient angle, ergo trimming valuable seconds off his catchup time.

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