crystal grain

基本解釋

The Feixianguan formation's reservoir lithology included all kinds of grain dolostones and fine-crystal dolostones remaining grain apparition exluding the limestones.
飛仙關(guān)組儲(chǔ)集巖爲(wèi)各種顆粒雲(yún)巖或具顆粒幻影的細(xì)粉晶雲(yún)巖，灰?guī)r類儲(chǔ)層欠發(fā)育。
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And this paper deals with heat of hydration and shrinkage in big mass concrete because of utilizing pozzolanic effect and micro-crystal grain effect of superfine slag powder and flyash.
但是大躰積混凝土因水化熱在混凝土內(nèi)、外産生的溫差造成的溫差裂縫及大躰積混凝土的收縮，一直睏擾著大躰積混凝土的施工。
The Changxing formation's reservoir lithology included all kinds of grain dolostones and reef dolostones as well as fine-crystal dolostones remaining grain apparition excluding the limestones.
長(zhǎng)興組儲(chǔ)集巖爲(wèi)各種顆粒（礁）雲(yún)巖或具顆粒幻影的細(xì)晶雲(yún)巖，灰?guī)r類儲(chǔ)層欠發(fā)育。
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