Experiments for surface hardening of soft wood were described.
探讨软质木材表面密实化的理想状态和途径,研究用酚醛树脂浸渍、再进行不同程度压缩木材的表面密实化效果。
Depending on bending theory and according to the process of wood multi-direction bending, the experiments are carried out about timber soften, longitudinal compressing, multi-direction bending and dryness finalization and mesurate the minimum radius.
在探讨理论依据和弯曲可行性的前提下，按照木材压缩弯曲的流程进行了木材软化、顺纹压缩、多向弯曲和干燥定型实验，测定了最小曲率半径。
There are two main kinds of timber trees-softwoods and hardwoods.
用材树种有两大类--软木材与硬木材。
a plank of softwood (fir or pine board).
软木材的支架（杉树或松树的木板。
Analysis of the Cork Property of Cased Pilling Tester
箱式织物起球仪用软木材料特性分析
South American evergreen tree yielding winter's bark and a light soft wood similar to basswood.
南美的一种常绿木，生产温特树皮和一种轻软木材，略象椴木。
soft-wood charcoa
软材木炭,针叶材木炭
Soft and natural wood, wet wood, very suitable for brazing, planer knives.
软木、天然木材、湿木、非常适合硬焊，刨刀。
shrub or small tree of southeastern United States having soft light brown wood.
美国东南部的一种灌木或小乔木,木材褐色,轻软。
a kind of soft talc; sometimes used as wood filler.
一种软质滑石，有时用作木材填孔剂。
The Techniques of Bleaching and Dyeing of Cork
软木（栓皮）材料的漂白和染色技术研究
cork sheet
软木（薄）板，软木纸
A construction and insulating sheet material made of compressed and baked granules of cork.
软木板用粒状化软木压成并烧固制成的一种建筑绝缘片状材料
Suberin-based Macromolecular Materials Ⅰ. The Source,Synthesis,Structure and Properties of Suberin
基于软木脂的高分子材料 Ⅰ.软木脂的来源、合成、结构与性能
Pine is a soft wood and teak is a hard wood.
松木是软木, 柚木是硬木.
Pine be a soft wood and teak be a hard wood
松木是软木, 柚木是硬木
whitish soft-bodied ant-like social insect that feeds on wood.
类似蚂蚁的浅色软体群居昆虫，以木材为食。
prickly Australian coral tree having soft spongy wood.
澳大利亚一种有刺的刺桐，木材柔软，海绵质。
Effect of the hardness of cork composite material to the fabric pill
内衬软木复合材料硬度对织物起毛起球的影响
Study on Manufacture and Performance of Fiber-reinforced Cork and Rubber Sheet Gasket Materials
纤维增强软木橡胶密封材料的制备及性能研究