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- Gengerally a higher lignin content in a particular wood species will result in lower movement or greater stability. 通常,木素含量高的某些树种,其胀缩较小或相当稳定。
- Generally a higher lignin content in a particular wood species will result in lower movement or greater stability. 通常,木素含量高的某些树种,其胀缩较小或相当稳定。
- The wood species included yellow cedar, red cedar, western hemlock, douglas fir, white oak, maple and Fokien cypress. 试材包括美桧、侧柏、铁杉、花旗松、美洲白橡(栎木)、枫木及越南桧木等七种使用量日增之进口材。
- The influence of different degree of degradation and wood species upon the diffusibility of the lactitol. 腐朽程度及树种对乳糖醇在饱水古木中扩散性的影响;3。
- Crackle size and quantity of dry conditions, wood species and the size of the different sections. 裂纹的大小和数量因干燥条件、树种以及木料断面的大小而不同。
- Repair Oil White is used for lightwood species and Repair Oil Naturalfor dark wood species. 白色修复油适用于浅色木材,而自然色修复油适用于深色木材。
- Oak is much expensive wood species than Basswood.Different grain face and structure.As you mentioned Chair Item, Oak is your best choice. 请问是橡木比较贵还是椴木比较贵,谢谢指教,顺便有做曲木椅子的朋友请联系我,我想采购!
- It bonds finger jointing, veneering, dowelling assembling and solid wood lamination etc., suits for general wood species. 可用于指接、饰面粘结、木榫组装和实木层压板等,适合于大多数木材。
- We have kept two wood species : Birch burl from Norway and dappled mahogany, a bicolor harmony mainly used in our design. 我们经常两个树种:桦木burl由挪威和dappled桃花心木,双色和谐,主要用于在我们的设计。
- The optimum pH values for the activating reaction medium for the three wood species were all within the acidic range, though there are some slight differences among them. 不同树种木纤维进行酶活化反应时介质最佳pH值均在酸性范围,但略有差别。
- Because of its high tolerance, fast growth, high yield and calorific value, black locust (Robinia pseudoacacia L.) was the main fuel wood species in many districts. 摘要刺槐因其抗性强、生长速度快、薪材产量和热值均较高而成为许多地区的重要燃料型能源树种。
- Selection of wood species,soil preparation and forestation model of suitable the location site environment were offered according to ecology environment and site condition in dry middle hills Xining outskirts. 根据西宁市郊干旱浅山生态环境和立地条件,提出适宜本区的树种选择、整地方式及造林模式。
- Methods of quantitative characterization of wood color were briefly reviewed. 22 Chinese common wood species including both softwoods and hardwoods were selected for wood color measurements according to CIE (1931) and CIE (1976) (L~*a~*b~*) systems. 本文对木材材色的定量表征方法作了简要的评述,并就红种国产针、阔叶树材按CIE(1931)和CIE(1976)(L~*a~*b~*)做了详细的测定和分析。
- Pulping and bleaching performances of 4 wood species(Acacia auriculiformis Willd.,A. mangium Willd., A. crassicarpa and A.aulacocarpa)were studied and the properties of these pulps were compared. 系统对比研究了大叶相思、马占相思、厚荚相思及纹荚相思4种相思树硫酸盐法制浆性能及无元素氯(ECF)漂白性能。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- The axe sliced through the wood. 斧头一下子把木头劈开了。
- The bonfire was piled with wood. 篝火用木柴堆得高高的。