利用光学显微镜技术和组织化学方法研究15科29种2变种温带树木中的营养贮藏蛋白质(VSPs)的分布和形态。
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三种阔叶树枝桠材应拉木和对应木的解剖特征及材性的研究
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Study on Features of the Strains in Some Southern Hardwoods during the First Drying Stage
南方阔叶树材干燥初期应变特点的研究
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A Preliminary Study on the CTMP Pulping Performances of Six Kinds of Hardwoods
六种阔叶木CTMP制浆性能的初步研究
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采用软木作为填充材料较之填充硬木,可以大约降低一半的压应力;
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hardwoods, as their name suggests, tend to be denser and more durable than softwoods.
如名所示,硬木和软木相比密度更大,也更加耐用。
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Amandira由苏拉威西岛(Sulawesi)与印尼泗水市(Surabaya)本地出产的硬质木料手工打造而成,在手工打造的船体中,建造了三个宽敞双人舱以及两个各配置架子床的单人舱。
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主要用于家具。经常用来替代硬枫木或者一些贵重的硬木。纹理与樱桃木相近。
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Aspen pulp is the weakest of the commonly used hardwoods strong as spruce.
白杨是常用于生产亚硫酸盐浆强度较差的阔叶木,撕裂度和耐破度分别为云杉浆的50%和60%.
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A variety of conifers and hardwoods makes up the bulk of the vegetation.
大部分植被由各种针叶树类和阔叶树类构成.
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该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类.
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What hardwoods would you recommend if I plant some along with the evergreens?
如果我把硬木材和常绿树一道种,你看硬木材用什么树种为好?
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One of America's most valued hardwoods, uses include veneer, furniture and flooring.
美国价值最高的硬木之一.多用于胶合板, 家具,以及地板.
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The hardwoods are used mainly to make furniture, for panelling and flooring, and as fuel.
硬木材主要用作家具 、 嵌板和地板, 还可用作燃料.
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The hardwoods were a soft pale green in the dark pelage of the conifers ( Peter Matthiessen )
阔叶树在皮毛状黑簇族的针叶林中是一片柔和的浅绿色( 彼得马蒂恩森 )
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