英语词汇variable density怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	variable density
释义	variable density 简明释义可变密度网络释义 1 ?变密度风洞 ... tunnel turbulence level 风洞紊流度 tunnel; variable density 变密度风洞 tunnel; venturi 文氏管风洞 ... 2 ?变密度 ...omogenization）方法【8l、进化结构优化（evolutionary structural optimization ，ESO）方法【9I、变密度（variable density）方法Lto］等。其中变密度方法是目前最便于实施．工程上最有应用前景的拓扑优化方法… 3 ?浓淡变化 ... 灰度浓淡 TintedGrayscale 浓淡变化 variable density 色彩浓淡层次 color gradation ; gradation, color ... 短语 1 variable density track 电影变密式声迹 2 variable density track record 可变密度声道记录 3 variable density filter 可变密度滤光器 ; 可变密度滤光片双语例句 1 Variable density and thickness according to different climates. 变密度和厚度可根据不同的气候。 2 It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log. 摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。 3 It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log. 阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
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更新时间：2025/8/22 5:15:53