dry hardness 中文意思是什麼
dry hardness
解釋
干態硬度-
Gluten index was significantly correlative with tensile strength, significantly correlative with hardness, springiness, cohesiveness, gumminess, resilience, shear force, tensile force, tensile stress, dry weight and protein losses, dry material absorption of the noodles
麵筋指數與面條的拉伸距離呈高度顯著正相關；與面條的硬度、粘合性、剪切力、拉斷力、拉斷應力呈顯著正相關；與面條的彈性、粘結性、回復性、干物質吸水率、干物質損失率呈顯著負相關。 -
In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied
研究路線為：選用納米級al _ 2o _ 3陶瓷顆粒作為增強相，在超聲波的環境中用化學鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆，採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料，研究分析復合材料的成分、組織結構、硬度以及緻密度，對試樣進行了干滑動摩擦磨損實驗。 -
For such materials with great hardness and toughness as stainless steel, high vanaduim - high speed steel, particularly for the work piece liable to deform or to be burnt, and for dry grinding
適用於高硬度、高韌性材料如不銹鋼、高釩高速鋼的磨削，特別是用於干磨和變形、易燒傷工件的磨削加工，效果更好。 -
The composite hardness was increased comparing to copper due to the reinforcement effect of nanosized al2o3. and the density was related with the parameters of hot - press sintering processing. the dry sliding wear of the composites was investigated in a pin - on - disk wear test rig
在自製的銷?盤式低載荷摩擦磨損試驗機上對復合材料進行摩擦磨損實驗，通過對實驗數據和sem形貌的分析，表明納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料有較好的抗磨損性能。
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