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堆晶体发生部分熔融,拆沉物熔融岩浆与地壳熔融岩浆于地壳岩浆房产生完全混合作用,形成古近纪具同碰撞及弧火山属性的岩浆。 The magma of melted detaching and sinking crystal completely mixes with that of the melted crust in the magmatic chamber of crust, which forms the Palaeogene syncollision and volcanic arc magma. | ||
锆石开始是熔融的岩浆,来自火山的热熔岩。 Zircon starts off as molten magma, the hot lava from volcanoes. | ||
综合地球化学证据表明岩浆起源不受古俯冲体系的影响,而是幔源岩浆与榴辉岩相镁铁质岩石部分熔融岩浆混和的产物。 The deeply studies show the GD intrusions was mixed by magmas from mantle and from lower crust, without the effect of subduction system. | ||
形成翡翠的岩浆为含水的、可能来源于地幔的硬玉质硅酸盐熔融体。 The magma from which jadeite jade crystallized is hydrous jadeitic silica melt which may come from mantle. | ||
火山岩透过地幔中部份熔融的软流层渗入到地壳,岩浆喷发,海山由此形成。 Seamounts form from magmatic eruptions, which occur when lava seeps up to the crust through the partially-melted sub-layer, known as the asthenosphere, in the mantle. | ||
上述特征反映了狼山花岗岩是未经熔融岩浆阶段改造的原地交代成因花岗岩。 From the above, it is evident that the Langshan granite is an in-situ metasomatic granite, which has not undergone the phase of melting magma. | ||
河坎子碱性杂岩体形成于板内拉张环境,岩浆作用以批式部分熔融占主导地位。 Variation diagrams of major and trace elements imply that the Hekanzi alkaline complex was formed in an intra-plate environment, and its major magmatic process is dominated by batch melting. | ||
另一个可能的原因是不完全熔融。 Another possible cause is incomplete melting. | ||
局部熔融地区呈漏斗状。 The area of partial melting is funnel-shaped. | ||
通过雾化熔融金属可以产生金属粉。 A metal powder is produced by atomizing a molten metal. | ||