x
uploads/foliate.jpg

foliate vt.1.把…打成箔;涂箔(在鏡背等)。2.【建筑】使加...

foliation

The qiongzhong and danxian granites are belong to the kcg - type ( k - rich calc - alkaline ) granitoids according to the tectonic nomenclature by barbarin ( 1999 ) . these foliated kcg - type granites with original orientated structure are the results generated in a changing geodynamic orogenic environment with alternating compressional to extensional stress field . this suggests that hainan island has been a part of south china since latest permian , and been major in extrusion environment of the tethys tectonic system 根據barbarin ( 1999 )分類,瓊中和儋縣巖基花崗巖屬于高k及含鉀長石斑晶的鈣堿性花崗巖,同時它們具有原生定向構造,是擠壓?松弛?擠壓的構造演化過程的產物,表明海南島從二疊紀末期開始已經是華南大陸的一部分,主要受到了特提斯構造域的影響。

The zircon shrimp u - pb dating results suggest that the qiongzhong and danxian granites were emplaced at 237 3 ma and 186 3 ma , respectively , which argued against the previous thoughts that all the foliated granites with orientated structure in hainan island formed duing the hercynian - indosinian episode 高精度shrimp鋯石u - pb定年顯示瓊中巖基形成于印支期( 237 3ma ) ,而儋縣巖基形成于燕山早期( 186 3ma ) ,修正了前人將海南島具有定向構造的變形花崗巖等同于海西?印支期花崗巖的認識。

The qiongzhong and danxian batholiths , as the largest early mesozoic syntectonic granite intrusions in hainan island , are mainly composed of porphyritic biotite two - feldspars granitoids , in which alkali - feldspar phenocrysts and dark minerals are foliated mostly in we - direction . the granites are of metaluminous i - type . major and trace elements show co - variations with sio2 , suggesting the fractional crystallization of plagioclase , hornblende , apatite and ti - fe oxides in the evolution of the granites 花崗巖的主量元素和部分微量元素成分與sio _ 2呈良好的相關關系,顯示出明顯的斜長石、角閃石、磷灰石和ti - fe氧化物等的分離結晶作用,總體上它們與大陸島弧花崗巖的微量元素豐度和分布特征相似,系統地虧損ba 、 nb 、 sr 、 p和ti等元素。

Fanned by a constant updraught of ventilation between the kitchen and the chimneyflue , ignition was communicated from the faggots of precombustible fuel to polyhedral masses of bituminous coal , containing in compressed mineral form the foliated fossilised decidua of primeval forests which had in turn derived their vegetative existence from the sun , primal source of heat radiant , transmitted through omnipresent luminiferous diathermanous ether 自廚房至煙囪的孔道,不斷地向上通風,灼熱的火被它煽得從成束的易燃柴禾延燒到多面體煙煤堆上。這種煤炭含有原始森林的落葉堆積后凝縮而成的礦物狀化石森林之發育生長靠的是熱輻射性源-太陽,而熱又是由那普遍存在傳光并透熱的能媒33傳導的。

In this thesis study , graphite nanosheets were effectively prepared from natural graphite flake . fabrication of graphite nanosheets with nylon 6 via an in - situ polymerization approach led to the nylon 6 / foliated graphite nanocomposites 通過原位聚合復合技術,將石墨納米薄片分散于尼龍6基體中,構造了尼龍6納米石墨納米導電復合材料。