Solve the problems existing in the sample of thin film with special shape by using the method of comparing fluorescence X-rays with scattered X-rays and practice the method in FP.

对于异常形状薄膜样品，存在着X射线荧光强度不足、分析位置不固定、定量值偏低的问题。

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It can be turned into liquid packaging film by blowing, and used for package of milk, bean milk, soy, vinegar and the liquids with low breaking per-centage in practice.

经吹塑制成液体包装膜后，可用于牛奶等液体的包装，具有破损率低、实际应用好等特点。

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In the cotton production practice, the common plastic film should be replaced by degradable plastic film, but the interrelated cultural techniques must be formed.

棉花生产可用可降解膜代替普通地膜，且需完善配套栽培技术。

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For decades, it's been standard practice to begin bankrolling a film by first selling international distribution rights.

NPR: Toback, Baldwin Eye Cannes Movie-Making Underbelly

Then it's on to a practice, followed by more film review and meetings, typically ending at 1 a.m.

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