sapwood

sapwood怎么读

英式音标：[ˈsæpwʊd]

美式音标：[ˈsæpˌwʊd]

sapwood的意思释义

n.

边材，白木质；

英英释义

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

sapwood用法及例句

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。

例句参考

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

sapwood相关例句

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。

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。

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。

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；

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。

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较大值与边材面积具显著相关关系；

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。

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，较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。

arch.mr926.me

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。

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。

116.90.87.37

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。

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，仅较新的木质部环参与物质的运输。这些木质部环组成边材。

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。

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。