着重讨论速生杨木单板顺纹弹性模量预测模型，模型中考虑到单板的压缩率、单板中含胶量、单板的密度和单板的厚度等影响因素。

The models for predicting elastic modulus along the grain of poplar veneer were built, in which compression ratio, glue content, density, and thickness of veneer were considered.

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论证了它们实质上是各向同性、不可压缩、幂率型、非线性弹性裂纹尖端场。

It is illustrated that they are essentially the isotropic, incompressible, power law type nonlinear elastic crack-tip fields, illustrated.

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设计了高效成熟的网格压缩方案，即保留了模型的局部细节，也实现了变分辨率，可以弹性的对压缩率进行控制。

Designed a simple and effective scheme on the compressing of gridding data. Reserving the local details of models and being capable of controlling freely the compression ratio, the scheme is realized.

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