1.
It book millions of years for fossil fuels to be formed from plants .
从植物燃料变成矿物燃料经过了几百万年。
2.
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
3.
mineral modified milk
改变了矿物质成分的(牛)乳
4.
The contents of organic material, limonite and manganese hydroxides influence the variation of ore element.
有机物、褐铁矿和氧化锰的含量影响着成矿元素含量的变异。
5.
A Genetic Mineralogic Study on the Archaean Metamorphic Iron Deposits in Banjieyu Region, Miyun District, Beijing
北京密云半截峪一带太古代变质铁矿的成因矿物学
6.
The Hydrothermal Alteration Characteristics and Physics and Chemistry Conditions of Mineralization of Xiangshan Uranium Ore-field in Jiangxi;
江西相山铀矿田热液蚀变特征及成矿物理化学条件分析
7.
The composition of fossil fuels varies with source, type, and degree of refinement.
矿物燃料的成分随来源、种类和精选程度而变化。
8.
CYCLOPEAN EXTINCTION OF THE DEFORMED MINERALS AND ITS GENESIS
断层岩中变形矿物的镶嵌状消光及其成因
9.
Experiments study on variation character of mineral Components of calcium-enriched fly ash
改性粉煤灰矿物组成变化特性试验研究
10.
To develop or hasten mineral formation.
成矿，矿化发展或加速矿物质的形成
11.
A mineral deposit that has developed during metamorphism without developing crystalline faces.
他形变晶在变形期间发展形成的矿石沉积物，但未能形成晶面
12.
Change in the mineral content of a rock because of outside influences.
外力变质因外部影响而使岩石的矿物构成发生变化
13.
The mineral composition of a sample of igneous rock.
火成岩样品的矿物构成
14.
the process of turning some plant material into stone by infiltration with water carrying mineral particles without changing the original shape.
利用带有矿物质的液体渗透使植物物质变成石头的过程，在此过程中物质的形状保持不变。
15.
The main mineral composition of the ore is zinc blende and lead glance.
矿石矿物成份主要为闪锌矿,次为方铅矿。
16.
supergene alteration of sulfide deposit
硫化物矿床表生变化
17.
Ore-forming metals maybe mostly derived from the granites.
花岗岩浆是成矿物质来源和成矿热源。
18.
A tentative discussion on ore-forming material sources and mineralization of the Shihu gold deposit in western Hebei Province
冀西石湖金矿成矿物质来源及成矿作用探讨