本文是关于针叶树木材弹性特性研究的理论分析。
Theoretic analysis for elastic modulus of softwood was carried out in this paper.
他和工厂的合伙人大卫·休斯利用佐治亚盛产的杨树木和甜橡胶树制造筷子。这类木材弹性好而有韧性。
He and his co-owner, David Hughes, make their chopsticks from poplar and sweet-gum trees, which have the requisite flexibility and toughness, and are abundant throughout Georgia.
声能通过空气、水、木材、钢材和任何其他弹性材料。
Sound will travel through air, water, wood, steel or any other elastic material.
木材不是完全弹性体，其力学性质具有明显的粘弹性。
Being not a perfect elastic substance, wood behaves some viscoelastic properties in many respects.
弹性模量是木材的重要力学性质。
Elastic modulus is an important mechanical characteristic of wood.
木材需求曲线与森林环境需求曲线的价格需求弹性是不同的，后者远比前者大。
This paper thinks demand elasticity of price is different between demand curve of timber and environmental demand curve of forests, and the latter is much than the first.
到目前为止，仅通过拉伸、压缩或弯曲试验测得了木材的静弹性模量。
So far, we have found that the static elastic modulus of wood can only be measured through the experiments of tension, compression and bending.
用来描绘木材弯曲蠕变的粘弹性模型都是由一个马克思维尔体和两个开尔文体所组成的六元件模型。
The viscoelasticity model used to describe the bending creep of wood is a six element model composed of one maxwell and two kelvin systems.
通过检测表明，胶粘剂对海绵与胶皮、木材也有很好的粘结效果，粘成的乒乓球拍有较好的弹性。
The testing results indicated that the adhesive could be used to make sponge surface well adhere to rubber and racket surfaces, and there was higher elasticity in the racket using the adhesive.
LVL的蠕变特性曲线同木材的相似，但其瞬时挠度一般大于瞬时弹性恢复值；
The creep behavior of LVL was similar to that of wood. However, the instantaneous recovery of LVL specimens, measured after load removal, was less than the instantaneous deflection.
研究表明，木材在静载和动载下的弹性模量有所不同。
Other studies show that the wood static elastic modulus and the dynamic elastic modulus are different.
填充物采用弹性物料，可以弥补轻质木材缺乏足够的韧性和弹力的缺点。
Due to flexible filling material, the utility model can also make up the defects of inadequate toughness and elasticity of light wood.
通过对试验结果相关数据的处理和分析，得出木材在钉子植入其内的过程中的力学特性，体现为一定的阻尼性和弹性。
After completing the test through treating and analysing the data of the test, we get to know that the mechanical character of the process reflects certain dampen and elastica.
杨氏弹性模量是反映树干或板材抗弯、抗压强度的重要指标，是开展林木材质育种研究的重要内容。
MOE reflects log or lumber material anti-bend, important index of the anti-press strength, which is the important contents for developing forest wood breeding.
结果表明：（1）随着压缩率的增加，木材压缩弹性恢复率减少，当压缩率大于45％时，试件基本定形；
The results show (1) the bigger compression rate is, the less recovery of set is. The wood specimens were able to retain almost complete setting when compression rate is bigger than 45%.
质地柔软，有垂感和弹性，使用立体剪裁，使私人部分垂感十足适合在-的木材。
Soft texture, have hang down feeling and elasticity, using stereo clipping, make private parts to hang down suitable feels dye-in-the-wood.
在过去，防震建材指的是坚固并且有弹性的材料，如钢材和木材，它们即使弯曲也不会折断。
In the past, making structures quake-resist-ant meant firm yet __5__ materials, such as steel and wood, that bend without breaking.
木材作为高分子、各向异性材料，其弹性模量是表示木材和木质材料抵抗变形能力的一个重要物理量。
Wood as a polymer, anisotropic materials, the wood elastic modulus is an important physical quantity for wood or wood-based materials resist deformation ability.
木材作为高分子、各向异性材料，其弹性模量是表示木材和木质材料抵抗变形能力的一个重要物理量。
Wood as a polymer, anisotropic materials, the wood elastic modulus is an important physical quantity for wood or wood-based materials resist deformation ability.
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