锆石

A lustrous gray strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon .

一种有光泽、灰白色、坚固的金属元素，类似钛，在核反应堆中用作中子吸收剂，见于斜锆石中。

"Ceylon diamond" and "mature diamond" is really colorless zircon.

"锡兰钻石"和"成熟的钻石"实在是无色锆石。

The title that a woman that offers zircon dangler on the website uses is " the dangler that a trash sends ".

一名在网站上出售锆石耳环的女性用的标题是"一个废物送的耳环"。

The LREE enrichment may partly be caused by the presence of microscale LREE-bearing mineral inclusions (such as apatite, monazite or epidote) in the zircons.

对于具有普遍提高的LREE、Th、U、HREE和HFSE含量的海绵状变质锆石，不可能仅仅与常见的热液流体有关。

According to theSHRIMP zircon U-Pb age study of gabbro in the Qipanyan pluton, it has a age of132.90±0.66Ma.

通过对棋盘岩岩体中辉长岩的锆石年代学研究，棋盘岩辉长岩体的形成年龄为132.90±0.66Ma。

Methods The objectives of study with zircon SHRIMP U-Pb geochronology are constraints of its formation age.

利用锆石SHRIMP U-Pb年代学对其形成时代进行约束。

The authors dated the zircons from the mineralized porphyritic granite and quartz_monzonite porphyry in this deposit by using the LA-ICP-MS U-Pb dating method. The results show that the two ore_bearing intrusions were emplaced in Middle Devonian and Early Permian, respectively.

文章以近年发现的玉勒肯哈腊苏铜矿床为主要研究对象，对矿区内铜矿化的斑状花岗岩和石英二长斑岩进行了锆石U_Pb法精确定年。

This magmatic thermal event, which resulted in migmatization, granitization and magmatic intrusion in the basement rocks, played an important role in the formation of Zhejiang-Fujian stable crystalline basement.

用单颗粒锆石U－Pb稀释法获得的浙西南前寒武纪变质基底中花岗质岩石的年龄为：下际二长花岗岩1975±80Ma，里庄二长花岗岩1870±36Ma，田后花岗闪长岩1832±80Ma，三枝树混合岩1963±44Ma。

In this paper,we calculate the zircon saturation temperatures for Yangba granodiorite and mafic microgranular enclaves to inverse the temperature in magma source.

摘 要：通过对阳坝花岗闪长岩和暗色微粒包体中锆石饱和温度的计算反演岩浆源区的温度。

The formation age of Baishanzhi granodiorite measured by U-Pb method is 370±25 Ma, indicating the Hercynian period.

笔者首次利用锆石U-Pb方法测得白山子花岗闪长岩的形成年龄为370±25 Ma，属于华力西期。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。