求翻译：竹子和木材的物理机械性质和密度紧密相关。图1为乐器选材中，顺纹竹材和木材的杨氏模量和密度要求范围。从图中可以看出，杨氏模量和密度几乎是线性相关的。杨氏模量、顺纹剪切强度以及垂直剪切强度等指标，对乐器音板的震动影响很大。是什么意思？

Closely related to the physical-mechanical properties and density of bamboo and wood. Figure 1 for instrument selection, along grain bamboo and wood Young's modulus and density range. It can be seen from the figure, the Young's modulus and the density is almost linearly related. Young's modulus, she

Bamboo and Wood's physical and mechanical characteristics and density. Figure 1 is accomplished musical instruments, bamboo and wood grain of the youngs modulus and density requirements. As you can see in the figure, and youngs modulus and the density is nearly linear. Youngs modulus, smooth texture

Bamboo and lumber physical mechanical property and density close correlation.Figure 1 is in the musical instrument selection, parallel to the grain bamboo and lumber young's modulus and density request scope.May see from the chart, the young's modulus and the density are nearly the linear correlatio

Bamboo and wood physical and mechanical properties and density are closely related. Figure 1 is a musical selection, bamboo and wood parallel to the grain of the range of young's modulus and density requirements. As can be seen from the figure, young's modulus and density are related to linear. Youn

正在翻译，请等待...