| 1. | Sapwood contains xylem vessels, but not as strong as heartwood . 边材含有木质导管,但不如中心木质那样坚硬。 |
| 2. | In older stems, only the most recent rings of xylem participate in the transport of materials. these make up the sapwood . 在老茎中,仅最新的木质部环参与物质的运输。这些木质部环组成边材。 |
| 3. | Reviews of research work on sap flow process in tree species sapwood 树木边材液流传输研究述评 |
| 4. | Effect of pretreatment with freezhing on carbonization of sugi cryptomeria japonica sapwood 冷冻处理对日本柳杉边材炭化的影响 |
| 5. | Test method for penetration of preservatives in wood and for differentiating between heartwood and sapwood 木材防腐剂渗透性和木材心材和边材之间分化的试验方法 |
| 6. | Standard test methods for penetration of preservatives in wood and for differentiating between heartwood and sapwood 木材中防腐剂渗入度及心材和边材间差异的标准试验方法 |
| 7. | The wood varies in colour from a flesh shade to a light reddish - brown with little distinction between heartwood and sapwood 木材颜色从肉色到淡红褐色不等,边材和心材区别很小。 |
| 8. | Applying the heat dissipation technique to study the sap flow of pinus elliottii in the red earth area of subtropical china 应用热扩散技术对亚热带红壤区湿地松人工林树干边材液流的研究 |
| 9. | Wood preservatives - determination of the preventive effectiveness against sapstain fungi and mould fungi on freshly sawn timber - field test ; german version cen ts 15082 : 2005 木材防腐剂.新锯材边材对变色菌和霉菌的防腐有效性的 |