木材密度,wood density英語短句,例句大全

木材密度,wood density
1)wood density木材密度
1.Realization and utilization of two dimensional graph of wood density in triploid clones of Populus tomentosa\%.;三倍體毛白楊無性系木材密度二維分布圖的實現及應用
2.93 15-year-old trees from the 31 provenances trial stand in Nanyu Forest Farm of Fujian Province were collected to deal with variations in bending properties of wood (modulus of elasticity and modulus of rupture) for exotic Loblolly Pine (Pinus teada) and their relationships to trees age, latewood percent and wood density in this paper.樹齡、晚材率和木材密度與MOE、MOR在0。
3.Then the linear equation of log CT number and wood density was carried out.使用計算機斷層掃描技術進行原木無損檢測,通過對原木樹種斷層 CT 值的統計,對 CT 設備在檢測過程中的窗寬與窗位進行了設定,同時擬合出了木材 CT 值一密度值的線性方程,為原木缺陷的無損檢測及木材密度的測定提供一種新方法。

英文短句/例句

1.Method for determination of the density of woodGB/T1933-1991木材密度測定方法
2.Variations in Wood Density and Mechanical Properties of 32 Chinese Fir Clones32個杉木無性系木材密度和力學性質的變異
3.Effects of different angles on the growth stress,wood density and wood shrinkage of the reaction wood不同傾斜角度對應力木生長應力、木材密度和干縮性質的影響
4.STUDIES ON THE RELATIONSHIP BETWEEN WOOD DENSITY AND CUTTING RESISTANCE WITH KOREAN PINE AND MANCHURIAN ASH紅松、水曲柳木材密度與切削阻力關系的研究
5.Empirical analysis on relationships between wood density of Pinus koraiensis and climate change紅松木材密度與氣候變化關系的實證分析
6.PRELIMINARY STUDIES ON RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES Ⅱ. STUDIES ON THE RADIAL VARIATION PATTERNS OF WOOD DENSITY IN 7 CARIBBEAN PINE PROVENANCES木材材性株內徑向變異模式初探Ⅱ．七個加勒比松種源木材密度徑向變異模式的研究
7.The radial variation patterns of wood density in19 Chinese fir provenances were studied by means of X-ray wood densitometry.以微密度分析對19個種源杉木的木材密度徑向變異模式進行了研究。
8.Genetic Variation in Growth,Wood Density and Bark Thickness of Eucalyptus dunnii鄧恩桉生長、木材密度和樹皮厚度的遺傳變異研究
9.RELATION BETWEEN THE HARDNESS OR THE DENSITY OF WOOD AND THE CUTTING POWER IN WOOD CUTTING木材切削中木材硬度及密度與切削功率的關系
10.moderately dense wood used for cabinetwork.密度適中的木材，用于做家具。
11.Study on LDPE/Wood Flour Composites木粉/低密度聚乙烯復合材料的研究
12.Studies on variation within tree of wood density in arbor willow clones喬木柳無性系木材基本密度株內變異的研究
13.The Application of the Pilodyn Method to Assess Wood Basic Density in Standing TreesPilodyn方法在活立木木材基本密度預測中的應用
14.Density Comparison on Juvenile and Mature Wood of Chinese fir in Changlinggang Forest Farm長嶺崗林場杉木幼齡材與成熟材密度比較
15.Study on the effects of primary planted density of young trees of the construction timber forest of China fir杉木建材林初植密度幼齡期效應的研究
16.Study on Wood Flour/HDPE Foaming Composites;木粉/高密度聚乙烯發泡復合材料的研究
17.Study on Non-destructive Testing System for Density of Veneer Based on Beta Ray;基于β射線木材單板密度無損檢測系統的研究
18.Variation Patterns of Tracheid Anatomical Characteristics and Basic Density for Chamaecyparis Pisifera;日本花柏木材管胞解剖特征與基本密度的變異

相關短句/例句

Wood densitometry木材微密度
3)Wood densitometer木材密度計
4)densified wood高密度木材
5)density of wood substance木材密實度
6)Density of wood growth ring木材生長輪密度