indicator element

Hg is telescoped indicator element , and Au is direct indicator .

Hg是远程指示元素，而Au则是直接指示元素。

Thallium as an indicator element for microfine disseminated gold deposits

铊&寻找微细浸染型金矿床的指示元素

It is considered that Bi is proximal indicator element and As is distal indicator element for exploring gold in the mine according to the association and correlative character of elements .

文中据元素的共生组合及相关性特征认为矿区内Bi可作为找金的近程指示元素，As可作为找金的远程指示元素。

As fluorine is chosen as the indicator element of fluorite , and the fluorite ore contains no other element to interfere , the method always leads to only one solution .

选择F作为CaF2的特征指示元素，在萤石矿无其它元素干扰，方法反映单解。

He is the potential indicator element of Uranium , hydrocarbons and geothermal source , it has the characteristics of the universal distribution , the stable chemical nature , the extensive origin and easy migration .

氦是铀、碳氢化合物和地热源的潜在指示元素，其分布普遍，化学性质稳定，来源广泛，易于迁移。

At the beginning of sampling , the work-plans are carried out , combined with the geological and geochemical characteristics for gaining effective data . Other , indicator element of ore-forming environment will be in more detail .

为强化信息，在工作部署和取样环节开始就将地质和地球化学结合起来，并加强成矿地球化学环境元素研究。

A study of characteristics of Bi and Au content in different media within gold deposits of Chifeng district has revealed that Bi is the most important indicator element in the geochemical prospecting for gold deposits of this district .

研究赤峰地区金矿中不同介质的铋、金含量特徵、显示出铋是该区金矿化探中最重要的指示元素。

Analytical results for trace elements and rare earth elements of the mineralized rocks and host rocks show that the element association is Au As Sb Hg and As can be used as indicator element for gold prospecting in the area .

对矿化岩石与围岩的微量元素与稀土元素分析结果表明，本区金矿以AuAsSbHg组合为特征，As是金的找矿指示元素。

By theoretical analysis , the following conclusions : ( 1 ) The same unit in the different degree of stiffness damage , a reliable indicator of the element stiffness greater the damage simply supported beam is smaller , the probability of failure increases .

通过理论分析，得出以下结论：（1）同一单元在不同刚度损伤程度下，单元刚度损伤越大简支梁的可靠指标越小，失效概率增大。

The choice of indicator is the key element of the safety assessment , which relates to the accuracy of expressway assessment .

指标的选择是安全性评价的关键内容，关系到道路评价的准确性。

Element characteristics of rocks , ores , and anomalies for known gold ore bodies were also studied and , as a result , indicator elements and the element zoning sequence were determined , and the criteria for anomaly appraisal were established .

同时研究了已知金矿体的岩石、矿石和异常的元素特征，确定了矿床的指示元素以及元素分带序列，由此建立了异常评价指标。

Geochemistry research results in some gold deposits show that dispersed elements like Te , Se , Cd , and Tl may be enriched in some types gold deposits . They are important indicator elements , sometimes even the most important indicator element .

分散元素Te、Se、Cd、Tl在某些类型金矿中可以富集，是黄金找矿的重要指示元素，甚至是最重要的指示元素。