sapwood
n.
边材，白木质；
英英释义
sapwood[ 'sæpwud ]
n.newly formed outer wood lying between the cambium and the heartwood of a tree or woody plant; usually light colored; active in water conduction
双语例句
用作名词(n.)
The sapwood is yellowish with a hard and heavy heartwood.
边材微黄色，心材坚硬而且沉重。
The narrow band of sapwood is very similar in colour to the heartwood.
边材的窄带颜色与心材非常相似。
权威例句
Leaf area – sapwood area relationships in adjacent young Douglas-fir s...Sapwood as the scaling parameter- defining according to xylem water content or radial pattern of sap flow?
Aboveground and belowground biomass and sapwood area allometric equati...
Conducting sapwood area, foliage area, and permeability in mature trees of Piceasitchensis and Pinuscontorta
The Relationship between Tree Height and Leaf Area: Sapwood Area Ratio
Comparative Biochemistry of the Decay of Sweetgum Sapwood by White-Rot and Brown-Rot Fungi
Relationships between stem diameter, sapwood area, leaf area and transpiration in a young Mountain Ash Forest
Aboveground and belowground biomass and sapwood area allometric equations for six boreal tree species of northern Manitoba
The water absorption of sapwood and heartwood of Scots pine and Norway spruce heat-treated at 170 ° C, 190 ° C, 210 ° C and...
Heat dissipation sensors of variable length for the measurement of sap flow in trees with deep sapwood
1. It is important to note, color in this explanation refers to sapwood and heartwood.
重要的一点说明是，这里的颜色是指边材和心材的颜色。
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2. “If the wheel axle pin squeaked, if the beam had sapwood in it, if the haystack leant”, everyone in the village would know who had done it.
若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的活儿。
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3. 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。
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4. Heartwood is the mature wood, which is often darker, extending from the sapwood to the pith.
心材通常是成熟的木材部分，通常色泽较暗，范围从边材一直到髓心。
tj56.net
5. The dynamic regularity was similar in one year branches, many year branches, heartwood and sapwood , leaves and roots had their own characters.
新疆杨一年生枝、多年生枝、心材和边材的离子分布年内动态相似，叶和根有各自独特的特点。
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6. Sap flow flux was influenced by sapwood area size, and decreased progressively from the base along the trunk to the top of tree.
不同树干高度液流通量的变化受边材面积大小的影响，自基部沿树干高度递减；
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7. Sometimes known as Northern White Cedar and Eastern White Cedar, the sapwood of white cedar is thin and white, while the heartwood is a light brown.
有时就像北方白宫雪松和东欧雪松。白宫雪松的边材是白色的，而日薄，而心是一种浅棕色。
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8. In this work main chemical changes between green wood and air dried wood, heartwood and sapwood in their extractives of Picea jezoensis var. komarovii and Abies nephrolepis are studied.
研究长白鱼鳞云杉、臭冷杉的木材及其抽出物化学组成，并分析生材与气干材、心材与边材中各种化学组成变化的规律。
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9. The results showed that compared with air drying, the freeze drying had a significant effect on liquid penetration of sapwood and heartwood of Chinese fir.
研究结果表明：与大气干燥相比，冷冻干燥能显著提高杉木人工林木材心、边材的浸注性；
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10. The permeability of sapwood of both air dried and the solvent exchange dried specimens were bigger than the heartwood.
气干材和溶剂置换材的边材渗透性均大于对应的心材渗透性。
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11. Sapwood is the lighter colored wood growing from inside the bark to the heartwood.
边材色泽较浅，是从树皮到新材之间的木质部分。
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12. In this work main chemical changes between green wood and air dried wood, heartwood and sapwood in their extractives of Picea jezoensis var.
研究长白鱼鳞云杉、臭冷杉的木材及其抽出物化学组成，并分析生材与气干材、心材与边材中各种化学组成变化的规律。
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13. “If the wheel axle pin squeaked, if the beam had sapwood in it, if the haystack leant”, everyone in the village would know who had done it. Or, for that matter, if a drawer jammed.
若是车轮的轴销嘎吱作响，或是横梁里掺了边材，或是干草堆斜歪了，村里的所有人都会知道这是谁干的活儿。
www.ecocn.org
14. Rubber wood in the rough, whether or not stripped of bark or sapwood, or roughly squared, treat with preservatives.
橡胶原木，不论是否去皮、去边材或粗锯角材，经防腐处理者。
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15. If combined with the regression equation of chinese larch sapwood area and diameter, we can figure out the total water consumption of monthly on forest land over the known diameter of standard tree.
结合胸径和边材面积的方程，得出在已知标准木胸径的情况下就能推算出林地的总的月耗水量。
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16. The sapwood is easy to preserve but not the hardwood.
边材易于保存，但是硬材不易保存。
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17. One or more layers of living and functional sapwood cells are periodically converted to heartwood.
每个生长周期都有一或多层活的边材细胞转变成心材。
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18. Moisture content in diseased trees was lower than in healthy tree, the difference of moisture content in sapwood was larger and in heart wood was smaller.
危害材的生材含水率较健康材低，边材含水率的差异较大，心材含水率差异较小；
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19. "If the wheel axle pin squeaked, if the beam had sapwood in it, if the haystack leant", everyone in the village would know who had done it.
“如果轮轴销吱吱响了，如果横梁还带有边材，如果干草堆倾斜了，”那么村里每个人都会知道这是谁的手艺了。
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20. Storage water(mostly sapwood storage water), in particular, operates an important regulation function in water transport.
组织贮存水（主要是边材贮存水）在水分运转中也起到了重要的调节作用。
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21. One or more layers of living and functional sapwood cells are periodically converted to heartwood.
每个生长周期都有一或多层活的边材细胞转变成心材。皮层细胞开始分裂。
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22. Maximum values of sap flux density of each trees had marked linear correlations with sapwood area.
马占相思树干液流密度最大值与边材面积具显著相关关系；
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23. PROPERTIES:Heartwood growing very slowly, so logs of large diameter used only. wood:Clear difference between pale sapwood and black brown heartwood.
木材生长非常缓慢﹐因此此种所利用的原木通常只用大径木。淡色边材与深色心材区别相当明显。
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24. The sapwood of most species is more susceptible to fungal attack than the heartwood with its higher extractive content.
大多数树种的边材要比含有教高抽提物含量的心材更易受真菌的侵害。
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25. The sapwood had all rotted away and after man handling the log into position and charring it to blacken it we simply cast it into the polished concrete floor to support the house above.
边材都腐烂了，我们把原木搬到正确位置再把它碳化成黑色，最后把它放置在光滑的混凝土地面上用来支撑房子上部结构。
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26. Ring width and sapwood width of diseased poplar decreased significantly than that of healthy poplar, but sapwood portion was same.
受害材的边材宽度和年轮宽度均小于健康材，边材率无显著差异。
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27. Partial self-produced sapwood, realizing low cost process.
部分自产边材，实现超低成本加工。
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28. Partial self-produced sapwood, realizing low cost process.
部分自产边材，实现超低成本加工。
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29. the older inactive central wood of a tree or woody plant; usually darker and denser than the surrounding sapwood.
树木或木本植物中较老的不再生长的部分，通常比边材颜色更深、密度更大。
-- 来源 -- 汉英 - 翻译参考
30. The older, inactive central wood of a tree or woody plant, usually darker and harder than the younger sapwood.
心材，树干树木或木本植物中较老的不再生长的部分，通常比树龄短的边材更硬且颜色更深
-- 来源 -- 英汉 - 短句参考
31. included sapwood
内含边材
-- 来源 -- 英汉 - 翻译参考[网络]
32. 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。
-- 来源 -- 英汉 - 辞典例句
33. 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。
-- 来源 -- 英汉 - 辞典例句
34. percent sapwood
边材百分率
-- 来源 -- 英汉 - 翻译参考[网络]
35. One or more layers of living and functional sapwood cells are periodically converted to heartwood.
每个生长周期都有一或多层活的边材细胞转变成心材。
-- 来源 -- 英汉 - 翻译样例 - 行业
36. The greatest variation takes place in the volume contractive rate of the heartwood, collapse factor and collapse depth of the sapwood.
心材的体积收缩率、边交界材的皱缩因子和皱缩深度变化最大。
-- 来源 -- dict.cnki.net
37. The sapwood is pinkish and the heartwood pinkish-brown. Texture is uniform and occasional pieces have highly figured, wavy grain.
边材为粉红色，心材为粉红褐色。质地统一，个别木材有图案明显的波状纹路。
-- 来源 -- 网友提供
38. If timber poles are used, the bark can be peeled off the tops to expose the light colored sapwood.
如用圆木杆，可削去顶端树皮，露出木质部的明亮色泽。
-- 来源 -- 英汉 - 辞典例句
sapwood
