翘曲多发生在螺旋或交错纹理的板材中.Twisting arises in boards through the presence of spiral or interlocking grain.虽然此木材具有好的加工性能, 但所生产的板材质量不高.Although the wood has good technical properties, the quality of lumber produced is not high.混凝土铺...
Swansea University is set in rolling parkland overlooking the majestic sweep of Swansea Bay.斯旺西大学是一套轧钢柏龄俯瞰雄伟壮观横扫斯旺西海湾.The castle looks over private parkland...城堡俯瞰一片私家绿地。Rising into the hills behind are 800 acres of park...
Conclusion: The synthesis of PG in chondrocyte in mandibular condyle may be affected by abnormal stress.结论: 异常负荷可导致软骨细胞蛋白多糖合成的减少及其构成的变化,从而使髁突纤维软骨的粘弹性降低.Conclusion: Apoptosis of chondrocyte plays an important role in the ...
旅馆里的取暖系统是自动调温的.The heating system in the hotel has an automatic temperature control.自动无级调温控制,采用热风循环收缩方式,并加风冷装置.Auto stepless temperature regulation with cycle of heated air and fan cooler.采用专用电路, 调温范围大,任意点自动保持恒温, 精确度高.Wi...