英语释义

• newly formed outer wood lying between the cambium and the heartwood of a tree or woody plant; usually light colored; active in water conduction

片语

coaming舱口防水栏板（或围板）

sapwood area边材面积

sapwood percent边材百分率

sapwood forest边材树

inside sapwood[木]

false sapwood边材腐朽病

bright sapwood原色边材

alburnum[木] 边材；白材

sapwood thickness边材厚度

sapwood rot边材腐烂

sapwood stain边材变色

英汉例句

• 「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。

• in this article, sapwood area is used as a scalar to extrapolate the stand water use from whole tree water use measured by heat pulse velocity recorder(hpvr).

  该文在单木液流测定的基础上 ，采用边材面积作为纯量 ，对京北山区水源保护林的主要树种油松、刺槐林进行由单木到林分耗水的推算 。

• up-take of sapwood was obviously higher than that of heartwood.

  边材上染率明显高于心材。

• 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，边材率无显着差异。

• 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，得出在已知标準木胸径的情况下就能推算出林地的总的月耗水量。

• 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；

• 「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。

• 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；

• 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。

• the sapwood is pinkish and the heartwood pinkish-brown.

  边材为粉红色，心材为粉红褐色。

• 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着相关关系；

• 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。

• 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。

• heart sapwood distinction was not obvious, chestnut brown.

  心边材区别不明显，材色栗褐色。

• 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。

• 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。

• 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。

• 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，冷冻干燥能显着提高杉木人工林木材心、边材的浸注性；

• 「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。

• 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。

• fibrillar units in heartwood have a higher fractal degree that shows fractal fibrils also change immediately along with wood turning sapwood into heartwood.

  用分形理论解释边材转变为心材时所发生的某些特性变化，认为木材细胞壁自身超微分形构造的变异也是其中的原因之一。

• it was also revealed that the drying schedule could be used for drying both sapwood and heartwood of african rosewood and the quality of dried boards could reach the requirements specified in nationa…

  非洲花梨木的边材和心材可采用同一种干燥基準，干燥质量均能达到国家锯材质量标準。

• 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。

• 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。

• sapwood heartwood brown or fawn, red brown;

  边材黄褐或浅黄褐色，心材红褐色；

• 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。

• 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。