The over feed and feeding method in air-texturing, the differential shrinkage rate and average shrinkage in differential shrinking can affect the CV value of air-jet textured yarn remarkably.

空气变形加工工艺参数中的超喂率和喂入方式，异收缩变形加工工艺参数中的异收缩率、平均收缩率对成纱的条干CV值有显著影响。

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Whether or not the house-price bubble bursts this time around, the north-south house-price differential is already shrinking.

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But a shrinking price differential between them has apparently induced some Bud drinkers to trade up to Corona.

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