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- Annual rings record a tree's age. 年轮标示树龄。
- Annual ring (growth ring) The annual increase in girth of the stems or roots of woody plants, as a result of cambial activity. 年轮:木本植物形成层的活动随着季节的更替而表现出有节奏的变化。
- The absolute moisture content of green wood,bark percentage and growth ring width are 96.9%,12.99% and 22.82 mm respectively. 树皮率为12.;99%25; 生长轮宽度平均为22
- Various types of warp are due to discontinuities such as knots as well as the annual ring orientations. 各种类型的翘曲除了受木纹方向影响外,还受到如木节等的影响。
- From pith outward, ring width becomes narrower gradually, and no significant relationship between ring width and cambium age is found. 年轮宽度由髓心向外逐渐变窄,但年轮宽度与树木年龄回归显著性不高,相关系数均小于0.;5。
- 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。
- Quietly turns the head,The day from refers to in the seam to pass,Pure has not certainly written on the paper,But is engraves in the life each annual ring. 对于爱情,我没有过多的浪漫的期待,只渴望一份真爱,一种真诚的相对,一个爱我的人。我很随缘,那么,你是我的缘分吗?
- Educated youth nods li of so big iron pot, for a long time does not see oily bit, circuit became rusty another round like annual ring, decoct won'ts do fish. 知青点里偌大的铁锅,许久不见油星,年轮似的锈了一圈又一圈,煎不成鱼。
- We choose a project with loaded annual ring microstrip antenna, and the character of compact and broadband is achieved by loading a chip-resister to the antenna. 文中选择与引信弹体共形的环形微带天线作为设计方案,通过对环形微带天线加载电阻,实现天线的小型化和高带宽;
- According to elastic modulus of bending strength, ratio of knot and diameter, grain slope, yearly ring width and the wood defects of crackle, rot, discor, determinating indexes of board grade of small diameter larch. 根据抗弯弹性模量、节径比、纹理斜度、年轮宽度和裂纹、腐朽、变色等木材缺陷,确定小径落叶松层板等级。
- When another colorful ring was added in your annual rings,may you walk to a richer and maturer world full of colors. 当你的年轮又添上一个五彩的圆环时,祝你迈向更充实、更成熟的多彩世界。
- If any other requirements for piston rod head, U type ring width of cylinder lid, and diameter of pin are needed when placing an order, it is recommended to use our existing forged pieces. 订货的场合,如果对活塞杆头、油缸盖的U形环的宽度、销子的直径等尺寸方面另有要求时,建议采用能够利用的本公司现有的模锻件。
- The second aim of this study was to investigate the effects of moisture content, annual ring angle, and coating on the vibrational characteristics of padauk, selangan batu, and belian wooden bars. 并以花梨木、巴杜柳桉及婆罗洲铁木树种,探讨含水率、年轮倾斜角与涂装对木琴振动特性之影响。
- The annual rings of plants growing in temperate climates can be seen in crosssection as two consecutive rings of light and dark-colored xylem tissue. 在有显著季节性气候的地区中,不少植物的次生木质部在正常情况下,每年形成一轮(色浅层和色深层)。
- This study presented a new method to determine individual age of Castanopsis kawakamii population using time series model by integrating its annual ring with its diameter and height. 本文提出格氏栲种群以年轮确定种群个体年龄并与胸径、树高确定种群个体年龄有机结合的时间序列预测个体年龄方法。
- Dendrochronology A method of archaeological dating by the ANNUAL RINGS of tree, used when the lifespans of living and fossil trees in an area overlap. 树木年代学:在一定的区域内当生活树木以及化石树木的寿命有重叠时,通过树木的年轮来推测考古学年代的方法。
- Detection and Control of Inner Ring Width 内圈滚道宽度的检测及控制
- Vol. 16 Barks &Annual rings Photographs of aged bark appearance, wooden grain, annual rings and stumps are included....Photographs of... 刚才;和刘伟副市长同乘环16路上班[原创]-大众社区-山东论坛...
- Chaperonage of reply every day of annual rings, arrive great occasion of nation long leave again, consider how much time spend a way........ 伴随的日日复复的年轮,又到国庆长假,考虑多少次的度过方式。。。。。。。。