basic density的意思

basic density中文翻譯：

基本密度

相似詞語短語

density───n.密度

basic───n.基礎；要素；adj.基本的；基礎的

phonolite density───響巖密度

tapped density───[冶]振實密度

basic liner───基本襯墊

lineament density───線理密度

basic functions───基本功能；基本函數（basicfunction的復數）

fayalite density───輝綠巖密度

gabbro density───輝長巖密度

雙語使用場景

Wood basic density is clearly related to late wood percent.───木材密度與晚材率的正相關顯著。

Basic density of Common Jujube and fiber length of English Walnut could be predicted, and the results were significant.───經濟林棗木基本密度、核桃木材纖維長度可以通過生長輪年齡來預測，且預測效果顯著。

The significant differences also existed in wood basic density, fiber length and fiber diameter at different tree height.───不同樹干高度處的平均木材密度、纖維長度和纖維寬度存在顯著差異。

Genetic variations of growth traits, wood basic density and tracheid length of Chinese fir clones were investigated in this paper.───對杉木無性系生長性狀、木材基本密度和管胞長度的遺傳變異進行了研究。

Height, diameter at breast height and volume had a negative genetic correlation with wood basic density and tracheid length.───樹高、胸徑和材積與木材基本密度、管胞長度間以及木材基本密度與管胞長度間呈遺傳負相關。

and wood basic density was not significantly correlated with length and width of tracheid.───木材基本密度與管胞長度和寬度不相關。

The genetic variations of basic density and tracheid features of 10 Japanese larch clones at 10 years were investigated.───對10個10年生日本落葉松無性系的木材基本密度、管胞參數進行了測定。

Comparison of the Wood Growth Ring Width and Basic Density between the Half-sib Progeny and Parent of Pinus tabulaeformis Carr───油松半同胞子代及親本木材生長輪寬度與密度的研究

Variation Law of Basic Density and Shrinkage of Chimonobambusa quadrangularis───方竹材基本密度和干縮性變異規律的研究

英語使用場景

In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.

Significant variations in DBH, height, clear bole height, volume index and wood basic density among provenances were demonstrated, of which the variation in volume index was the largest.

In this paper, 12 years old Chinese Fir clones were studied on the genetic variation of growth properties, basic density and tracheid morphological characteristics.

The variations of wood basic density and tracheid length, tracheid width, ratio of tracheid length and width of Pinus densiflora plantation in different stands were studied in this paper.

Liner regression equations could be ideally established between annual ring and average value of all the properties except basic density and ratio of cell wall to cavity.

The optimum selection age of basic density was determined at 10 years, the juvenile-mature correlation in tracheid length was unstable.

Basic density of Common Jujube and fiber length of English Walnut could be predicted, and the results were significant.

The conventional way measuring wood basic density is takes cores using growth cones in chest, then measure wood basic density with permeate withdrawal method.