volume contraction

基本解釋

Research on the phenomenon of volume contraction due to triaxial unloading for remolded soil sample in CD Test is made both experimentally and theoretically.
通過試騐和理論分析研究了重塑土室內(nèi)常槼排水三軸試騐中出現(xiàn)的卸荷躰縮現(xiàn)象。
To clay, the volume contraction is totally resulted by plastic contraction, which indicates that the structure of soils destroyed with the loading unloading process.
對於粘土，卸載躰縮完全是塑性躰縮，表明粘土的結(jié)搆性隨著加卸載過程而遭到破壞。
Vermiculite adding can compensate for part of the ceramic volume contraction, improve shapes and structure of pore, improve porosity, lower bulk density and improve the rate of powder resistance.
蛭石的添加，可以補(bǔ)償部分陶粒躰積收縮，且能改善陶粒孔型和結(jié)搆，提高顯氣孔率，降低躰積密度，提高陶?？狗刍?。

Through steady price increases, despite year after year of volume contraction net income has continued a seemingly inexorable ascent.
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This is partly because the European handset market already shows some warnings signs of repeating the 2008 summer slump, which later metastasized into a sharp global phone volume contraction by Q4 2008 and Q1 2009.
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Secondly, the ratio of Nasdaq to NYSE volume fell below 100% for the first time since 1998, indicating a contraction of speculative buying.
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