Wood drying shrinkage element introduced in the model may explain the original force of producing drying stress of shrinkage differential of different layers.
在模型中引入与木材含水率密切相关的干缩元件，解释各层的干缩差异是产生干燥应力的源动力。
Strains can be introduced by differential shrinkage, uneven cooling, or nonuniform flow.
株，可引入微分收缩，冷却不均匀，或不均匀流量。
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。
The making of same spinneret differential linear density and differential shrinkage filaments is of great value to the wool-like researches of man-made filaments.
在化纤长丝短纤维化的研究工作中，同板异纤度异收缩丝的制取具有重要意义。
Manual molding had been used for the nodular iron front wheel boss and differential mechanism case, and chills were used to prevent shrinkage defects.
球铁前轮毂和差速器原采用手工造型，用外冷铁解决缩孔缺陷。
Manual molding had been used for the nodular iron front wheel boss and differential mechanism case, and chills were used to prevent shrinkage defects.
球铁前轮毂和差速器原采用手工造型，用外冷铁解决缩孔缺陷。
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