wood ray
常见例句
- The height of uniserial wood ray of P.armand was one to eighteen cells and that of P. prokoraiensis was one to sixteen cells.
华山松单列木射线细胞高度为1-18个细胞,前红松为1-16个细胞。 - The relationship between the proportion of wood ray, the proportion of resin and the proportion of tracheid was significant.
术射线比量、树脂道比量和管胞比量都受到中等水平的遗传控制,无性系重复力分别是:0.;571、0 - Wood rays of P. armand and P. prokoraiensis on tangential section both had two shapes,that was, uniserial wood ray and spindle wood ray.
华山松与前红松弦切面上的木射线均呈两种状态,即单列木射线和纺锤形木射线; - The wood ray tissue were heterogeneous, uniseriate and multiseriate rays, the wood longitudinal parenchyma were wheel bound shape and ring canal bunchiness.
射线组织异型单列及多列,轴向薄壁组织轮界状及环管束状; - Both honeycombing and surface and end checks usually originate along the wood rays since these are planes weakness.
蜂窝和表、端裂二者通常都是沿着射线发生,因为这里的平面薄弱。 - It can't be seen by viewing a board's surface.Both honeycombing and surface and end checks usually originate along the wood rays since these are planes weakness.
皱缩可使细胞压扁或严重变形,情况严重时,皱缩使木材表面呈现局部凹陷或起皱。 返回 wood ray