metallic element

Microwave Digestion Technique and Its Application to Metallic Element Sample Preparation

微波消解技术在金属元素分析样品制备中的应用

Niobium is the metallic element with the highest transition temperature .

铌是转变温度最高的金属元素。

Blank Value Reducing Method on Determinating Metallic Element in Soil by Atomic Absorption Method

原子吸收法测定土壤中金属元素时空白值的降低方法

A light strong brittle gray toxic bivalent metallic element .

一种灰色有毒的二价金属元素，轻质、坚韧、易碎。

The raw ore has a large number of metallic element and a low gold percentage without effective use .

原矿中金属元素种类多，黄金品位低，尾矿产生量大且未能有效利用。

Measurement of the Metallic Element in Aluminum Alloy by ARC-MET 930

ARC-MET930测定铝合金中的金属元素

After the optimal conditional experiment , the cost-effective ICP metallic element analyzing method could be found .

在进行最佳优化条件试验后，得到了经济有效的ICP金属成分分析方法。

Intervention effect of vitamin C on changes of serum metallic element in mice of lead acetate poisoning

维生素C对醋酸铅所致小鼠血中金属元素变化的干预作用

A silvery ductile metallic element found primarily in bauxite .

一种有银色光泽和延展性的金属元素，主要见于矾土中。

A soft silvery metallic element of the alkali earth group ; found in barite .

一种软质银色的金属元素，属碱土金属，见于重晶石中。

A rare soft silvery metallic element ; occurs in small quantities in sphalerite .

一种稀有、软质的银色金属元素，在闪锌矿中少量存在。

Industrial sewage discharge is the main cause of water pollution and the main source of the toxic metallic element in water .

工业污水的排放是水体污染的主要原因之一，同时也是水体中有毒重金属元素的主要来源之一。

A crystalline metallic element not found in nature ; occurs as one of the fission products of uranium .

一种晶体状金属元素，铀裂变的产物，而非天然存在。

An intensely radioactive metallic element that occurs in minute amounts in uranium ores .

一种放射性极强的金属元素，以极少量存在于铀矿中。

A trivalent metallic element of the rare earth group ; usually occurs in association with yttrium .

一种稀土属的三价金属元素，通常与钇共生。

A rare polyvalent metallic element of the platinum group ; it is found associated with platinum .

一种稀有的多价铂系金属元素，与铂共生。

Analysis of Dust , Silica and Metallic Element Contents in Autoptic Lungs in Metal and Coal Miners

金属矿工与煤工尸检肺内粉尘及金属元素含量分析

Objective To investigate the effect of vitamin C on serum metallic element in poisoning mice induced by lead acetate exposition .

目的探讨维生素C对铅中毒小鼠血中金属元素含量变化的影响。

A ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group .

稀土属的三价金属元素，一种可延展的银白色铁磁体。

A silvery metallic element that is common in rare-earth minerals ; used in magnesium and aluminum alloys .

稀土矿物中常见的一种银色金属元素，用于镁和铝的合金中。

The metallic element concentrations in plants are mainly controlled by their concentrations in soils and plants , and absorption coefficients .

植物中金属元素浓度主要受土壤中的浓度、植物种类和吸收能力的影响。

Influence of Co-doping of Double Metallic Element on Photo-Catalytic Activity of Nano-TiO_2 for Methyl Orange Degradation

双元素掺杂对纳米二氧化钛光催化降解甲基橙的影响

A trivalent metallic element of the rare earth group ; occurs together with yttrium ; forms highly magnetic compounds .

稀土属的一种三价金属元素，与钇共生，形成极具磁性的化合物。

The ore and mineral are made up of metal and sulphide mineral and scarce , expensive metallic element mineral .

矿石矿物主要由金属硫化物矿物及稀有、贵金属元素矿物组成。

Study of the relationship of metallic element enrichment with organoclay complexes in continental shelf sediments in the East China Sea

我国东海大陆架沉积物中有机粘土复合体与某些金属元素富集关系的研究

Polonium is a naturally radioactive metallic element .

钋是一种具有天然辐射性的金属元素。

A metallic element having four allotropic forms ; used in a wide variety of alloys ; found in stibnite .

有四种同素异性体的金属元素，用于多种合金中，见于辉锑矿。

A radioactive transuranic metallic element produced by bombarding plutonium with neutrons .

一种放射性超铀元素，用中子轰击钚时产生。

A radioactive transuranic metallic element ; discovered by bombarding uranium with helium atoms .

一种放射性的超铀金属元素，在用氦原子轰击铀时发现。

A trivalent metallic element of the rare earth group ; occurs with yttrium . Beijing Non-ferrous Metals & Rare Earth Research Institute

稀土属三价金属元素，与钇共生。北京有色金属与稀土应用研究所