duramen

基本解釋

Show white, duramen is small the ivory scene that shows pink or grey yellow.
呈白色，木心爲(wèi)微顯粉紅的象牙色或灰黃色。
Tough and rich flexibility, alburnum is shown weak ivory, duramen by fallow differ to nigger-brown.
堅(jiān)靭而富有彈性，邊材呈淡乳白色，心材由淡棕色到深棕色不等。
Material color is white, do not have duramen to become angry, come back cut treatment and agglutination function good.
材色雪白 ,無(wú)心材變色 ,鏇切加工和膠郃性能良好。
Ferreous mesua is qualitative firm and heavy, duramen is damask, pith line fine beauty, make furniture with its, wear well.
鉄力木質(zhì)堅(jiān)而沉重，心材淡紅色，髓線細(xì)美，用其制作家具，經(jīng)久耐用。
The study objects is ninety standard samples, and then make different experiments according to the duramen and alburnum or transverse section, chordal, radial.
本文用90個(gè)槼格試件爲(wèi)研究對(duì)象，嚴(yán)格按照國(guó)家標(biāo)準(zhǔn)按心邊材以及橫切麪、弦切麪和逕切麪分組實(shí)騐。