grain fragmentation

基本解釋

Based on the hardness and grain difference of all minerals in the gypsum ores, improve whiteness from 62.6% to 69.3% by fragmentation and grinding-classification.
利用石膏原礦中各種雜質(zhì)礦物的硬度、粒度差異，通過破碎、分級方法可有效提純石膏，制成的半水石膏白度由62 .6%提高到69.3 %。
These rocks are lack of foliation and resulted from the brittle fragmentation of mineral grains with rotation of grain fragments accompanied by fractional grain boundary sliding and dilatancy.
這類巖石缺乏面理構(gòu)造，是由于礦物顆粒的脆性碎裂，旋轉(zhuǎn)以及顆粒邊界的磨擦滑動和擴展而造成的。
G1 compacts sufficiently to completely avoid the use of fine-grain free lists for allocation, which considerably simplifies parts of the collector and mostly eliminates potential fragmentation issues.
G1通過有效的壓縮完全避免了對細微空閑內(nèi)存空間的分配，這不僅大大簡化了收集器，而且還消除了潛在的碎片問題。