... 套圈基准端面 reference face of ring 套圈宽度 ring width 套圈宽度变动量 ring width variation ...
基于16个网页-相关网页
nominal ring width [机] 套圈公称宽度
annual ring width [林] 年轮宽度 ; 年轮宽
Inner ring width 内圈宽度
mean ring width [机] 套圈平均宽度
ring-width index 轮宽指数
single ring width 套圈单一宽度
Extended inner ring width 宽内圈宽度
ring width variation [机] 套圈宽度变动量
piston ring width 活塞环宽度
They collected data on 14 variables, such as human height, the price of gold, tree ring width, and temperature from pre-industrial Europe between the years 1500 and 1800.
他们收集的数据涉及到14种变量,包括人类身高,黄金价格,树木年轮密度,以及欧洲工业化之前公元1500年到1800年之间的温度变化。
Whether annual ring width markedly affects both strength properties and shrinkage properties of the wood is discussed.
讨论了年轮宽度与木材强度性能和干缩性能的关系。
As planting density increased, the growth ring width and tracheid row decreased but proportion of late wood increased.
造林密度大,则生长轮变窄,管胞列数减少,晚材率增加。
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