maximum dry unit weight 最大干密度 ; 最大干容重
dry unit weight 干容重
maximal dry unit weight 最大干容重
unit leaf area dry weight 单位叶面积干重
The dry matter weight per unit, dry matter accumulation per stem( panicle), and transportation of leaf apparent matter was more than the high yield crop management.
与传统高产栽培管理比较，单位面积干物重、茎物质积累量和叶片的物质表观转出量高。
A simple method to determine whether the saline is collapsible based on its salinity and dry unit weight is proposed herein, so the collapsibility tests in laboratory or at field may be saved.
本文提供了一种根据盐渍土含盐量及洗盐后土的干重度判别盐渍土是否具有溶陷性的简易方法，从而可以避免进行室内外的溶陷性试验。
A relationship between tensile strength and dry unit weight of soils is established.
建立了土体抗拉强度和干密度之间的关系。
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