木材科学专业词汇解析

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1、木材科学专业词汇木材加工Wood processing1 、一般词汇General Terms安全应力safe stress暗色心材dark heart-wood ; dark corewood凹凸纹(理 )(机械缺陷 ) raised grain扒钉(蚂蟥钉 ) double headed nail白腐 white rot白腐材 white rotten wood百万板尺 MMBF百万立方米Mm3斑腐mottled(rot) ; pecky板尺检尺法foot board measurement板英尺 board foot(b.F.; B F or bd ft)板英尺 考得转换 board f

2、oot-cord conversion板英尺-立方英尺转换board foot-cubic foot conversion板英尺材积表board foot volume table板英尺检尺board foot scaling板英尺量度board-foot measure半成材shop lumber半环孔材 semi ring porous wood半活节partial Intergrown knot半具缘纹孔对semibordered pit-pair半散孔材 semi-diffuse porous wood半圆材half-round wood半缘纹孔对haft-bordered pit-p

3、air包复片wrapping foil薄壁组织parenchyma被絮花纹quilted figure比例极限proportional limit ; limit of proportionality比例极限应力 stress at proportional limit壁孔 (纹孔 ) pit壁孔对(纹孔对)pit pair壁孔口(纹孔口)pit aperture壁孔膜(纹孔膜)pit membrane壁孔腔(纹孔腔)pit cavity ;pit chamber边材腐朽sap rot;external decay边材树sapwood tree边腐marginal rot边节 edge kno

4、t边棱节arris knot;cornerknot边缘纹孔 marginal pit变色材 staining wood变形deformation标尺 staff标准节standard knot标准考得apparent cord标准木type tree标准误差mean error ; error of mean square表层硬化case hardening表面虫孔surface worm hole表面缺陷;明显缺陷 open defect波状纹理wavy figure(or grain) ; fiddle back grain不规则纹理irregular grain不合格率failure r

5、ate不健全节unsound knot不均匀结构uneven texture不均匀纹理uneven grain部分轻度表层腐朽partial shallow decay部分严重 (深层 )腐朽partial deep decay材积测定法volume determination材面节 (疤 ) face knot材性wood property材种 kind of timber ; wood sort ; assortment槽纹钉 corrugated nail侧面纹理side grain侧翘 (边弯 ) spring测径尺caliper rule测径直角尺(轮尺 ) caliper squa

6、re层积材 laminate产品种类;产品目录production program长节 mule-ear knot沉水材sinker成材 lumber成年材mature wood; adult wood成熟材ripe wood承压应力 bearing stress赤节 red knot冲击剪切强度impact shearing strength冲击强度impact strength; shock resistance ; shock strength冲击应力shock stress冲击硬度impact hardness充脂材 resin soaked wood ; lightwood ; re

7、sinous wood充足原料储备well-stocked supply of raw materials虫孔 (虫眼 ) insect hole ; worm grub重纹孔;具缘纹孔bordered pit初腐 dozy初期腐朽 incipient decay初期红心腐firm red heart rot初生材 primary wood初生木质部primary xylem初生韧皮部primary bast ; primaryphloem穿孔 perforation ; punching创伤心材 wound heart wood垂直剪切强度vertical shearing strength

8、垂直抗拉强度perpendicular tensile strength纯应变pure strain次生木质部secondary xylem次生韧皮部secondary phloem粗材积gross scale粗结构coarse texture粗纹理coarse grain; open grain ; rough grain脆心材brittle heart打号员(划线员) marker大板条large strip大虫孔grub hole大兜 (干基特大的 ) butt swelling ; swell-butted ; root swelling大径材large timber大幼树large

9、sapling大圆材high pole; large pole带棱健全材square-edge and sound (Sq.E.Sd.)带皮直径diameter outside(over)bark带心材boxed heart timber带状花纹stripe figure ; ribbon grain袋腐pocket(rot)单壁孔(单纹孔) simple pit单穿孔 simple perforation档木 (集材弯道 ) sheer log导管 vessel导管分子 vessel element导热性 thermal conductivity ; heat conductivity倒棱

10、(倒角 ) chamfers等级类别grade category等级区分grade separation等级应力;应力分类;应力分等grade stress地表直径ground line diameter(GLD)顶腐 top rot冻心材 frost heart-wood端裂 end checking ; end shake ; end split端面纹理 end grain短木段billet ; bolt短原木billet timber断面模量modulus of section断纹理;破折纹理broken grain对角纹理diagonal grain钝棱材waney lumber多用途

11、材versatile wood多脂材fatwood伐木废材logging debris法向应力normal stress翻木机log rotator防变色处理anti stain treatment防裂扒钉 anti checking iron ; anti-split iron防裂夹具anti-checking clamp防裂涂料anti-checking coating非规格材off-standard非破坏性试验non-destructive testing废料 refuse分叉节;岔节branched knot封闭节;不贯通节blind knot封边条 edge banding蜂窝腐ho

12、neycomb(rot)蜂窝状纤维(木材缺陷 ) comb grain ; quartered without flakes腐烂和腐朽decay and rot腐朽节rotten knot : decayed knot复合材composite wood复合成材composite lumber复节;丛节knot cluster复心材double heart-wood ; double-summit改良板尺检尺法new F.B.M scale改性木improved wood; modified wood干材 stemwood干腐trunk rot ; bole rot干基腐朽 butt rot干裂

13、crack ; seasoning check干容积重dry bulk density干围 girth干围级girth class干围界限girth limit干围率girth quotient干燥应力drying stress杆材 small pole刚性模量rigidity modules根端 butt end根段材 first log ; butt log根腐 root rot根株(木 )花纹stump figure工作应力 working stress构架材carcassing timber管胞 tracheid管孔 pore管状腐朽pipe rot规定尺寸dead size规格材di

14、mension stock过熟材overyeared wood ; overstocked wood海绵状腐朽sponge rot含晶细胞 crystalliferous cell含水率moisture content含水率允许公差moisture tolerances函心材boxed heart(timber)褐腐brown rot黑节black knot横纹剪切 shear perpendicular to the grain横纹抗拉(极限)强度maximum tensile strength perpendicular to(the) grain横纹抗拉强度tensile strength perpendicular to the grain横纹抗压强度compression strength perpendicular to(the) grain横纹抗压试验compression test perpendicular to the grain横纹拉力tension perpendicular to the grain横向翘曲cupping : crosswise concaving; transverse

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