大部分结晶岩石都非常坚硬,但也有例外,最常见的就是玄武岩,它是一种火山岩浆凝固后的形态,内部充满了微小的气泡,因此也具有多孔渗水的特点。
Most crystalline rocks are much more solid; a common exception is basalt, a form of solidified volcanic lava, which is sometimes full of tiny bubbles that make it very porous.
在距内格里尔3.2公里外能找到该岛最佳浅滩潜水区,那里沿海岸线的岩石悬崖下有结晶水和珊瑚。
Some of the island's best snorkeling can be found two miles (3.2 kilometers) from Negril, where crystal water and coral reefs wait below the coastline's rocky cliffs.
科学家们从中找到了羟基,这是由含水岩浆结晶成岩石遗留下来的。
And they detected hydroxyl, the HO that's left behind when a rock crystallizes from magma containing water.
海水蒸发之后你可以在岩石上看到盐的结晶。
You can see the salt crystals that were deposited on the rock after the seawater vaporized.
岩基、岩盖、岩堤、岩席等火成的侵入物向表层岩石推进,并在入侵过程中结晶。
Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.
图表上方举例说明地涵岩石和高的温度矽酸盐液体(岩浆或熔岩)的结晶的两者熔化者的重要的点。
The diagram above illustrates an important point for both the melting of mantle rocks and the crystallization of high temperature silicate liquids (magma or lava).
克拉通包含通常为前寒武纪岩石的结晶基底,即地盾,也包含围绕地盾的并在其上有平卧或近于平卧的沉积物或沉积岩层的地台。
A craton includes a crystalline basement of commonly Precambrian rock called a shield, and a platform in which flat-lying or nearly flat-lying sediments or sedimentary rock surround the shield.
岩石中橄榄石和辉石的变形都是由粗变细重结晶过程,尖晶石则有较明显的溶解、迁移和再沉淀作用。
The deformation of olivine and pyroxene in the rock is the recrystallized process from coarse to fine grain, the spinel has obvious dissolution, migration and reprecipitation.
见于接触带的泥质岩石中,也常见于结晶片岩中。
Found in the contact zone of the shale rock, but also common in crystalline schist.
攀枝花-西昌(攀西)麻粒岩一直被认为是扬子陆块西缘变质程度最高和最古老的结晶基底岩石。
The Panxi (Panzhihua-Xichang) granulites have long been recognized as the oldest rock of the crystalline basement with the highest metamorphic grade on the western margin of the Yangtze Block.
对于经由岩浆熔融物质冷却结晶的岩石来说,这个名称是很合适的。
It is. an appropriate name for rocks that have cooled and crystallized from hot, molten rock material called magma.
你正看到岩石片状剥落的很好例子,裂缝会沿著岩石结晶处产生而渐渐扩大。
You are looking at a good example of exfoliation, where the cracks happen along the crystalline of the rocks.
这些变化主要是涉及到岩石中矿物在固态的状态下发生重结晶。
The changes primarily involve recrystallization of minerals in the rock while it remains in the solid state.
你脚下的岩石,这种浅红色的岩石叫做花岗岩,它是由熔融的岩浆冷却结晶而形成。
Look at the rock under your foot. This light red colored rock is called granite which is derived from the crystallization of molten magma.
确定了岩石固相线与液相线的温度,岩石结晶程度与温度的关系。
Solidus and liquidus temperatures of the rocks and relationship between crystallinity and crystallization temperature have been determined.
岩石的特征被改变或岩石重结晶的过程。
The process by which the characteristics of rocks are altered or the rock is recrystallized.
对于经由岩浆熔融物质冷却结晶的岩石来说,这个名称是很合适的。
It is an appropriate name for rocks that have cooled and crystallized from hot, molten rock material called magma.
闪长岩一种黑色花岗岩的纹理的结晶质火岩石,富有斜长石,含有少量石英。
Any of various dark, granite - textured, crystalline rocks rich in plagioclase and having little quartz.
韧性变形岩石中动态重结晶石英颗粒边界形态具有自相似性,表现出分形特征。
Grain shapes of dynamically recrystallized quartz in ductile deformed rocks, characterized by fractal dimension, are statistically self_similar.
结合区域岩石圈结构,上述特征表明花岗岩源岩应为中地壳结晶片岩、片麻岩。
According to all above characteristics and regional lithospheric structure, the granites should come from schist and gneiss of middle crust.
岩相学及岩石化学研究表明,岩浆演化机制是矿物分离结晶作用。
The petrologic and petrochemical study has shown that the main mechanism controlling the magmatic evolution is fractional crystallization of minerals.
综合岩石学、地球化学和同位素等方面的对比研究,笔者认为八大石闪长质包体属于同源包体,为寄主花岗岩同源母岩浆经结晶分异作用形成的早期产物。
Petrologic, geochemical and isotopic studies prove that the Badashi dioritic enclaves are autoliths and the earlier products generated by crystal fractionation of the host granite parental magma.
华岩石材充分体现了石材颗粒小,结晶细,花色匀,抗压强度高,吸水率低等特点,质量上乘,堪称一流。
Hua Yan stone fully demonstrate the small stone particles, fine crystal, flower color absorbed, high compressive strength, weathering resistance, low water absorption, high-quality, as first-class.
影响变形石英结晶学优选的因素有温度、应变速率、应变、差应力、水、复矿物岩石中各种矿物间的相互作用、初始结晶学方向等。
Factors that can affect quartz CPO include temperature, strain rate, strain, differential stress, content of water, interaction among minerals in polymineralic rocks, and initial orientation.
影响变形石英结晶学优选的因素有温度、应变速率、应变、差应力、水、复矿物岩石中各种矿物间的相互作用、初始结晶学方向等。
Factors that can affect quartz CPO include temperature, strain rate, strain, differential stress, content of water, interaction among minerals in polymineralic rocks, and initial orientation.
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