查询词典 mineralogy

In this paper, much energy has been placed on phosphate concretion re search which host in black shales of Dou Shantuo Fm. and Nu Titang Fm、 Research contents include mineralogy, petrology and geochemistry character istics of phosphate concretions. Element distributive characteristics are ana lysed using Synchrotron Radiation techniques. Additionally, sulfur isotopes of francolite and their significance are discussed in this paper. The results are as following

本文开展了晚震旦世陡山沱组以及早寒武世牛蹄塘组两套黑色页岩中磷结核的研究，对产于这两套黑色页岩中磷结核的矿物组成、地球化学等方面开展了研究，首次运用了同步幅射X-荧光探针对结核内元素的分析特征进行了分析，同时还测定了磷的硫同位素并讨论了其意义，所得出的结果简述如下

Mineralogy of francolite and relations between francolite and precipitation of uranium minerals.3 The role of reducing gases in uranium metallogenesis.4 Relations between mantle fluids and mineralizing solution.5 Experimental studies on uranium metallogenesis.

水云母在铀成矿作用过程中起了富集铀的作用，相山矿田范围内蒙脱石向伊利石的演化过程是一个动态的平衡过程且这一演化主体停留在I/S混层矿物阶段的事实很好地解释了相山矿田中铀矿床类型以群脉型矿床为主的特征。

According to petrology, mineralogy, geochemistry and isotopic geochronology, an assemblage of gabbro -granite is confirmed in this paper.

福建沿海地区位于中国东南活动大陆边缘，中生代岩浆作用十分强烈，是中国东南部重要的构造-岩浆活动带。

Under the theory of regional metallogenic system, this paper, focusing on Gaize district in Tibet, conducted carefully research in geological structure, magma activity, geophysical anomaly, geochemical anomaly, gold-bearing geological bodies and gold occurrence state, association of gold with other related elements, characteristics of typical deposits, metallogenic age, metallogenic process, post-ore-forming destruction of deposits in Gaize district based on methods of geology, petrology, economic geology, genetic mineralogy, isotopic chronology, geophysical and geochemical prospecting, and remote sensing.

本论文以藏北改则地区为重点研究区，以区域成矿系统理论为指导，采用地质学、岩石学、矿床学、成因矿物学、同位素年代学以及物、化、遥相结合的方法，对改则地区的地质构造、岩浆活动、物化遥异常、各地质体的含金性及金的赋存状态、金与相关元素的组合特征、典型矿床特征、成矿时代、成矿过程及矿床形成后的破坏作用等进行了较详细的研究。

The Geological Society of America dedicates to the advancement of the geosciences, including mineralogy, astrobiology, physiology, geobiology interface, biochemical cycling, geochemistry, planetary geology, engineering geology, coal geology, and archaeological geology so on.

美国地质协会致力于促进地球科学的发展，包括矿物学，太空生物学，物理学，地理物理学界面，生物化学循环，地球化学，行星地质学，工程地质学，煤的地质学，和考古地质学等。

In this investigation, combined studies of petrography, mineralogy and geochronology were conducted on this deposit.

因此，对该区金红石矿的区域地质、矿物特征、年代学及应用前景进行研究，对于了解该金红石矿的形成历史、演化等有重要的理论意义，对于指导该矿的开发与利用具有重要的现实意义。

By that decade,"geology" and "geognosy" were coming into use, along with such older terms as "mineralogy" and "physical geography," the latter now being redefined as fields subordinate to geology.

到18世纪90年代，"地质学"和"地质构造学"开始使用，与更早的术语如"矿物学"、"自然地理"等一起使用，后者现在重新定义成了地质学的分支领域。

At the same time, mineralogy is also one of the most basic subject of geology.

同时，矿物学又是地质学最基础的学科之一。

For more information about the Moon Mineralogy Mapper, visit

欲了解更多有关月球矿物制图仪，请访问

The above mentioned phenomena are of important significance in the study of planet evolution, in the Earths mantle mineralogy and geochemistry, as well as in meteoritics itself.

以上研究在行星演化、地幔矿物学和地球化学，以及陨石学研究上均有着重要的科学意义。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。