对不同厚度及缺角的速生材试样，进行了顺纹抗剪强度的测定。
The objective was to examine the effect of sample thickness and cutting angle on the shear stre…
材料和工艺相同时，顺纹组坯时的胶合强度高于垂直纹理组坯时的胶合强度。
With same material and technics, bond strength of parallel lay-up is higher than upright lay-up.
顺纹抗拉强度主要受管胞长度、管胞强度、纤丝角度、结晶度等因子的控制。
Tensile strength is mainly controlled by tracheid length, tracheid strength, microfibril angle and crystalline degree etc.
结果表明：竹层积材是一种低湿胀性材料，顺纹、径向和弦向上均远低于木材和LVL。
The results showed that the grading bamboo strand lamination is a low-swelling material. The swelling of parallel to grain, radial and tangential is lower than that of timber and LVL.
变化较大的小试件拉伸与顺纹抗拉也在0.62以上。证实了这项研究方法的可靠性。
Most of the individual correlation coefficients were more than 0.7, at least 0.62 in ten- sile strength, which demonstrated that this test method is reliable.
在物理力学性质指标中成熟材的基本密度、气干密度、顺纹抗压强度、抗弯强度、抗弯弹性模量及冲击韧性高于幼龄材；
In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.
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.
实验结果表明，黄竹的物理性能，如纵横干缩性等优于龙竹，而且黄竹的力学性能如静曲强度、静曲弹性模量及顺纹压缩与剪切强度也比龙竹高。
The results showed that Den. membranaceus has better physical properties than that of Den. yunnanicus, such as higher density, lower tangential and longitudinal dry shrinkage.
与其他算法相比，文中方法获得了较强的直母线族的鲁棒性和精确性，并能有效、合理地拟合出光顺直纹面。
Compared with other algorithms, examples show that our method can retrieve line sets more robustly and accurately, and can more effectively and rationally fit smooth ruled.
应用HRP、PHA-L顺行标记技术对大鼠终纹床核向结合臂旁核的投射进行了研究。
The projection of the bed nucleus of stria terminalis (BST) to the parabrachial nucleus (PBN) was elaborately investigated by employing HRP and PHA-L anterograde tract tracing technique.
应用HRP、PHA-L顺行标记技术对大鼠终纹床核向结合臂旁核的投射进行了研究。
The projection of the bed nucleus of stria terminalis (BST) to the parabrachial nucleus (PBN) was elaborately investigated by employing HRP and PHA-L anterograde tract tracing technique.
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