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關注:1
2013-05-23 12:21
求翻譯:木材改性是在保證木材高強重比、易于加工、吸音隔熱、紋理質樸自然等固有優點的前提下、通過一系列的物理、化學處理,克服木材干縮濕脹、穩定性差、各向異性、不耐燃、不耐腐不耐磨和易變色的缺陷,同時賦予木材某些特殊功能的一門新興學科,是木材科學的一個重要分支。是什么意思?![]() ![]() 木材改性是在保證木材高強重比、易于加工、吸音隔熱、紋理質樸自然等固有優點的前提下、通過一系列的物理、化學處理,克服木材干縮濕脹、穩定性差、各向異性、不耐燃、不耐腐不耐磨和易變色的缺陷,同時賦予木材某些特殊功能的一門新興學科,是木材科學的一個重要分支。
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2013-05-23 12:21:38
Wood timber modification is to ensure high strength-weight ratio, ease of processing, heat and sound insulation, natural texture and other inherent advantages of simplicity of the premise, through a series of physical, chemical treatment, to overcome the shrinkage of wood swelling, poor stability, a
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2013-05-23 12:23:18
Timber modified is the guarantee that timber Gao Qiang heavy than, easy-to-processing, sound-absorbing heat insulation, rustic texture inherent advantages such as the premise naturally, through a series of physical, chemical processing, and overcoming deflation Wet wood stem inflation rates, stabili
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2013-05-23 12:24:58
The lumber modification is in the guarantee lumber excel in anharmonic ratio, easy to process, the sound absorption heat insulation, the texture plain nature and so on under the inherent merit premise, through a series of physics, chemistry processing, the victory lumber air shrinkage wet zhang, the
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2013-05-23 12:26:38
Wood modified sexual is in guarantee wood high strength heavy than, and easy to processing, and suction tone insulation, and texture simplicity natural, inherent advantages of premise Xia, and through series of of physical, and chemical processing, overcome wood dry shrink wet expansion, and stabili
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2013-05-23 12:28:18
That the timber is modified gua
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