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1.The traditional PID control system applies the temperature control system of lumber drying process now.
木材干燥工艺温度控制系统目前多采用传统的PID控制方法。收藏指正
2.The weakness with inherent lumber is wet bilge drying shrinkage, dimension change is big, eat by moth of easy cut, mildewy, bug, want to keep for a long time beautiful, must notice to maintain, need to wax regularly, maintain the ground to have one the layer is thin thin waterproof layer, lest floor of water portion macerate, go against a floor to protect clean.
木材固有的缺点是湿胀干缩，尺寸变化大，易划伤、发霉、虫蛀等，要长期保持美观，必须注重保养，需定期打蜡，保持地面有一层薄薄的防水层，以免水份浸渍地板，不利于地板保洁。收藏指正
3.STUDY ON HIGH TEMPERATURE DRYING TECHNOLOGY OF AMUR LINDEN THINNED LUMBER
紫椴小径材高温干燥工艺的研究收藏指正
4.Therefore, when the high temperature drying technology is used to rapidly dry the soft broadleaf lumber such as the poplar( Populus deltoides Bartr.) wood, attention should be paid to the drying defect due to the drying stress reversal in the later drying period.
因此 ,在用高温干燥工艺快速干燥杨木类软阔叶树材时 ,在干燥后期应注意由于干燥应力转向而引起的干燥缺陷收藏指正
5.By the test of the hot press drying of elm lumber 200 × 120 × 30mm, the paper introduces the stress state at varying position and drying time;
本文通过对200×120×30mm榆木板材的热压干燥试验,介绍了试材不同部位在不同干燥时间的应力状况;收藏指正
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