主要受染料分子大小、染料溶液与木材的亲和性等因素制约。
The main factors are size of stain molecule, affinity between stain solution and wood, etc.
同时将这一理论应用到长白落叶松入工林木材图象的处理中。测出了木材的胞壁率，对细胞分子的边缘进行检测。
At same time, this theory was applied in wood anatomical structure image processing, to measure wood cell space ratio and check cell molecular boundary.
木材—吸附水系的介电弛豫时间分布机构是：因水分子同木材之间形成的氢键结合能呈某种分布所致。
The distribution mechanism of dielectric relaxation time in such system deponds mainly on the variation of the energy of the hydrogen bonds between water molecules and wood.
文章总结了木材表面钝化的原因，其中在贮存期间，亲油的、低分子量物质移到木材表面形成低表面能是木材钝化的主要原因。
In various reasons, it is a main reason that oleophilic, low -molecular weight substances which lower surface tention concentrate at the wod surfaces during storage.
两种材料通过高分子尼龙件连接，解决了木材和金属收缩系数不同的问题。
The two kinds of materials are connected together by macro-molecular nylon pieces, which eliminate the problem of the coefficient difference of shrinkage of wood and metal.
两种材料通过高分子尼龙件连接，充分照顾了木材和金属收缩系数不同的属性。
Two materials combined through the technique by macromolecules, on the basis of the different shrinkages from aluminum and the wood.
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.
木材作为有着生命起源的天然高分子复合材料，有着非常复杂的力学行为。
Timber as a natural polymer composite material with the origin of life, has a very complex mechanical behavior.
别名：磷酸二铵分子式：（NH4 ）2HPO4外观：无色透明晶体用途：用于浸渍木材及织物以增加其耐久性，可作干粉灭火剂。
Synonym: DAP Formula: (NH4) 2HPO4 Appearance: colorless transparent crystal Use: impregnated wood and fabric to increase its durability, can be used for dry powder fire extinguishing agent.
别名：磷酸二铵分子式：（NH4 ）2HPO4外观：无色透明晶体用途：用于浸渍木材及织物以增加其耐久性，可作干粉灭火剂。
Synonym: DAP Formula: (NH4) 2HPO4 Appearance: colorless transparent crystal Use: impregnated wood and fabric to increase its durability, can be used for dry powder fire extinguishing agent.
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