monazite sand是什么意思

网络释义

用法例句

Carbon Reduction Process of Monazite Concentrate;

独居石精矿碳还原过程的研究

Discovery of monazite in the Ni-Mo sulfide layer of Zunyi,Guizhou Province,and its genetic significance;

贵州遵义镍-钼富集层中独居石的发现及成因意义

Influence of NaCl-CaCl2 on thermal decomposition of monazite with CaO is studied.

研究了NaCl-CaCl2对氧化钙分解独居石的热分解过程的影响,表明,NaCl-CaCl2的加入,使氧化钙分解独居石的分解温度降低。

The effect of CaO and NaCl on monazite decomposition at the temperature from 630℃ to 870℃ is studied and the regression equation is got.

研究了630℃～870℃焙烧温度范围内,CaO、NaCl对独居石分解率影响的变化规律,得出了相应的回归方程,并且用该方程讨论了CaO、NaCl、焙烧温度对独居石分解率的影响。

a yellow trivalent metallic element of the rare earth group; occurs in monazite and bastnasite in association with cerium and lanthanum and praseodymium.

一种稀土属黄色多价元素，与铈、镧、镨共生于独居石和氟碳锑矿中。

a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime.

一种软质的银色稀土属金属元素，见于硅铍钇矿、独居石和磷钇矿中。

Discovery of Authigenic Rare Earth Mineral-Monazite in Precambrian Sedimentary Rock of Dalian Area and its Significance

大连地区前寒武纪沉积岩中发现自生独居石及其意义

The Determination of La. Ce. Pr, Nd in Monazite Sand by Thin-Layer Chromatography

薄层色谱法测定独居石矿样中镧、铈、镨、钕稀土元素

Study on Monazite Phosphate Glass-ceramics as Wasteform for Simulated α-HLLW;

模拟α-高放废液独居石磷酸盐玻璃陶瓷固化体的研究

a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite.

稀土属金属元素，用于激光中，见于磷灰石、独居石、磷钇矿和硅铍钇矿中。

a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands.

一种软质、银白色、放射性四价金属元素，同位素用作核反应能源，见于钍矿和独居石沙中。

A reddish-brown phosphate mineral containing rare-earth metals, (Ce, La, Y, Th)PO4, important as a source of cerium and thorium.

独居石一种含有稀土（铈、镧、钇、钍）的浅红褐色磷矿，分子式为PO4，它是铈和钍的重要来源

a gray lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite.

一种有光泽的灰色金属元素，稀土属，用于特殊合金中，见于氟碳锑矿或独居石中。

a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process.

一种软质的黄白色三价金属元素，稀土属，能通过离子交换过程从氟碳锑矿或独居石中重新获

flattened disk-shaped stony coral usually solitary.

平盘形状的石珊瑚，通常独居。

solitary bee that builds nests of mud or pebbles cemented together and attached to a plant.

独居蜜蜂，将泥土和鹅卵石粘在一起筑造附着在树上的巢。

Home decoration with marBle of unique texture and colour has Been chosen By more and more housewives.

用有独特的质地和色彩的大理石来装饰居室，已成为当今越来越多的主妇的选择。

After his wife kicked off, he lived alone.

他妻子死后，他就独居。

A gem, such as a diamond, that is set alone.

独粒宝石（首饰）独自分开的一个宝石（如钻石）

"I prefer being alone," replied the single gentleman.

“我喜欢独居，”独身绅士答道。

Seeking or preferring seclusion or isolation.

隐居的想要或愿意隐居或独处的

Stone Age settlements

石器时代的居民点.