| 单词 | basic density |
| 释义 | 例句释义: 基本密度,标准密度,木材密度,木材基本密度 1. Genetic variations of growth traits, wood basic density and tracheid length of Chinese fir clones were investigated in this paper. 对杉木无性系生长性状、木材基本密度和管胞长度的遗传变异进行了研究。 www.ceps.com.tw 2. Height, diameter at breast height and volume had a negative genetic correlation with wood basic density and tracheid length. 树高、胸径和材积与木材基本密度、管胞长度间以及木材基本密度与管胞长度间呈遗传负相关。 www.magsci.org 3. and wood basic density was not significantly correlated with length and width of tracheid. 木材基本密度与管胞长度和宽度不相关。 www.juyy.net 4. The genetic variations of basic density and tracheid features of 10 Japanese larch clones at 10 years were investigated. 对10个10年生日本落叶松无性系的木材基本密度、管胞参数进行了测定。 www.ceps.com.tw 5. Comparison of the Wood Growth Ring Width and Basic Density between the Half-sib Progeny and Parent of Pinus tabulaeformis Carr 油松半同胞子代及亲本木材生长轮宽度与密度的研究 www.ilib.cn 6. Variation Law of Basic Density and Shrinkage of Chimonobambusa quadrangularis 方竹材基本密度和干缩性变异规律的研究 www.ilib.cn 7. basic density has a small decrease from base to top, but the change is not significant; 基本密度自树干基部向上呈减小趋势，但变化不大； www.lw23.com 8. Growth Regularity of Chamaecyparis pisifera and Variations for Latewood Percentage and Wood Basic Density 日本花柏人工林生长规律与晚材率、木材密度的变异 service.ilib.cn 9. Within tree variation in wood basic density and cellulose content of poplar clones 杨树无性系木材基本密度和纤维素含量株内变异 www.ilib.cn 10. Wood Basic Density Variation in Provenances of Exotic Loblolly Pine Grown in Jingzhou of China 荆州引种火炬松木材基本密度的变异 www.ilib.cn 1. Study on inheritance and variation of wood basic density of paulownia clone 泡桐无性系木材基本密度遗传变异研究 www.ilib.cn 2. A Study on the Variation of Wood Basic Density in Plantation of pinus taeda Pulpwood 人工林火炬松纸浆材基本密度变异规律的研究 service.ilib.cn 3. On Genetic Variations of Wood Basic Density in Masson Pine Family 马尾松家系木材基本密度遗传变异的研究 service.ilib.cn |
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