Obtain the location of a cell (x, y) in the matrix.
获取矩阵中单元格的位置(x,y)。
Transmission characteristics of Y type S type and "-" type SAW mass sensors are derived by P matrix representation.
应用P矩阵法推导了Y型、S型及“一”字型双声路声表面波质量传感器件的传输特性；
Results The microscope show that structure of bone plank and bone unit is not change, and Bone matrix staining obvious shallow Eosin Y;
结果HCIF试样与对照试样相比，镜下骨板、骨单位组织结构无明显改变，而骨基质伊红染色明显变浅；
ZHENG J l, SUN y, PENG m J. Tensile failure mechanism for resin matrix composites reinforced by unidirectional glass fiber [J]. Journal of Aeronautical Materials, 2015, 35 (4) : 45-54.
[4]郑吉良，孙勇，彭明军。单向玻璃纤维增强树脂基体复合材料拉伸失效机理[J]。航空材料学报，2015,35 (4)：45 -54。
ZHENG J l, SUN y, PENG m J. Tensile failure mechanism for resin matrix composites reinforced by unidirectional glass fiber [J]. Journal of Aeronautical Materials, 2015, 35 (4) : 45-54.
[4]郑吉良，孙勇，彭明军。单向玻璃纤维增强树脂基体复合材料拉伸失效机理[J]。航空材料学报，2015,35 (4)：45 -54。
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