基本释义:

钍钨矿

网络释义

1)thorotungstite

[,θ?:r?'t??stait],钍钨矿

2)thorotungstite

[,θ?:r?'t??stait],钨钍矿

3)tungsten-thorium alloy,钍钨

4)thoriated tungsten electrode,钍钨极;钍钨极

5)thorite,钍矿

6)tungsten cathode activated with thoria,钍钨阴极

用法和例句

Thorium ore, uranium ore, or mixed ore of uranium and thorium In which the rate of content weight uranium and thorium is higher than five-ten thousandths.

一钍矿物、铀矿物或铀钍混合之矿物，其含有铀、钍之成份重量比在万分之五以上者。

Regulations for safe management of radioactive wastes from the mining and milling of uranium and thorium ores

GB14585-1993铀、钍矿冶放射性废物安全管理技术规定

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。

Determination of thorium in uranium ore concentrate by thorin photometric method

GB/T11848.11-1989铀矿石浓缩物中钍的测定钍试剂光度法

Research of Characteristic for Hg-Pb-Th Contents in Rare Earth Mine;

稀土矿中汞、铅、钍的含量特征研究

a radioactive mineral consisting of thorium silicate; it is a source of thorium that is found in coarse granite.

一种放射性矿物，由硅酸钍组成，是钍的来源，见于粗糙的花岗岩中。

Sinuitaneous Determination of Uranium and Thorium with Caliscal Least Square Method;

经典最小二乘法同时测定铀矿石中铀和钍

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

The Latest Investigation and Assessment on Thorium Lung Burden of the Thorium-containing Dust Exposed Miners of the Bayan Obo Rare-earth Iron Mine;

白云鄂博稀土铁共生矿矿工肺内钍活度调查与评价的最新结果

Methods for chemical analysis of iron ores--The thorium nitrate volumetric rnethod for the determination of fluorine content

GB/T6730.26-1986铁矿石化学分析方法硝酸钍容量法测定氟量

a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium.

一种红褐色矿物，含稀土金属，是钍和铈的主要来源。

Recovery and Treatment of Th from RE Ore of Baiyunebo Deposit by Liquid Membrane Emulsion Technology;

乳状液膜技术回收处理白云鄂博稀土矿中钍的研究

Study on the Joint Determination of Thorium and Rare Earth Eements in Sichuan Hydro-smelting Bastnasite;

四川氟碳铈矿湿法冶炼中钍及稀土的联测方法研究

An Investigation on the Possible Threshold between the Inhaled Thorium Dusts and Its Effects on Hepatic Functions of the Miners;

吸入钍尘对矿工肝功能影响是否存在阈值的研究

Determination of Rare Earth Elements and Thorium in RE-Nb-Ta Ores by Inductively Coupled Plasma-Atomic Emission Spectrometry

电感耦合等离子体发射光谱法测定稀土铌钽矿中稀土元素和钍量

RADIOTHORIUM CONTAMINATION TENDENCY AND CONTROL MEASURE FOR BAOTOU STEEL FACTORY TAILING DAM

包钢尾矿坝周围土壤放射性钍污染趋势及其防治措施研究

A complex brownish-black mineral, UO2, forming the chief ore of uranium and containing variable amounts of radium, lead, thorium, and other elements.

沥青铀矿黑褐色的合成矿，UO2，主矿为铀，还包括不定数量的镭、铅、钍和其他元素

protactinium-231-thorium-230 dating

镤-231钍-230测年法