查询词典 nickel brass

A nickel sulphide fire assay was applied to the pre-separation of the PGEs. The conditions of the NiS-FA procedure were carefully established.

详细研究了镍锍试金预富集流程的配方、熔炼、酸溶等条件，使得流程具有大于95％的化学回收率和10〓水平的空白值。

High sensitive instrument neutron activation analysis is connected with highefficient nickel sulphide fire assay technique to establish the method for determing platinum group element s in geological materials.

将镍锍试金法同高灵敏度的仪器中子活化分析相连接，建立了铂族元素的镍锍试金中子活化方法。

JP2Rhodium of 10-9 level was accurately measured by NAA combined with lead fire assay, and 10－10 level was accurately measured by NAA combined with nickel sulfide fire assay.

铅试金中子活化法可实现10－9铑含量的准确测量，镍锍试金中子活化法可实现10－10铑含量的准确测量。

According to mineralogical and chemical characteristics of cobalt-rich crust samples from the west Pacific ocean, the reagent formula used in common nickel sulfide fire assay preconcentration for PGE analysis were modified.

根据西太平洋麦哲伦海山富钴板状结壳样品的成分特征，对常规的锍镍试金配方作了改进；酌情减少捕集剂羰基镍的加入量，可显著降低铂族元素的空白值。

The content of platinum-group elements in samples of sulfides and gold-bearing breccia from the Taibai gold deposit was determined by the nickel sulfide fire assay and inductively coupled plasma-mass spectrometry.The results show that the PGE content in these samples is higher than that in the Baguamiao gold deposit,Qinling,but lower than that in the primitive mantle.

采用硫镍火法试金结合电感耦合等离子质谱分析了太白金矿硫化物和含金角砾岩中铂族元素的含量，结果显示，与秦岭地区八卦庙相比铂族元素含量较高，而低于原始地幔，其中铂、钯、钌富集，并结合前人研究资料对铂族元素的来源和迁移机制进行探讨。

Chinese Academy of Sciences , Beijing 100029 , ChinaAbstract : The content s of such platinum-group element s as Ir , Ru , Rh , Pt and Pd in J ianguo basalt s and Wula 2 hada Mg- high andesites were determined using ICP-MS after a nickel sulfide fire assay preconcent ration.

采用镍锍火试金法结合 ICP-MS 分析了碱锅玄武岩和乌拉哈达高镁安山岩样品中的 Ir 、 Ru 、 Rh 、 Pt 和 Pd 的含量。

Concentrations of platinum group elements of ores and related rocks from Baimazhai Ni-Cu sulfide deposit were determined by using an ICP-MS with nickel sulfide fire assay pre-concentration.

采用镍硫火试金ICP-MS法分析了白马寨铜镍硫化物矿床矿石及其主要围岩铂族元素含量，结果表明铂族元素总量普遍较低，且ΣPGE由矿床核部的块状矿石(78.15×10-9~555.92×10-9)向外围矿化橄榄岩(6.77×10-9~70.95×10-9)至辉长岩(3.02×10-9)逐步降低。

Company production line Bridge Department main products are: trough, tray-style, the cascade-style, modular and large span steel combustion system tray and organic, inorganic fire series of bridge; surface is divided into treatment: galvanized, spray, passivated, hot dip zinc, zinc and nickel.

公司生产的汇线桥架主要产品有：槽式、托盘式、梯级式、组合式及大跨距钢制桥架和有机燃、无机防火系列桥架；表面处理分为：镀锌、喷塑、钝化、热浸锌、镀锌镍等。

The 2×300MW unit of Qinghai Huadian Datong Power plant,equips with two wet flue gas desulfuring systems,it adopts nickel-based alloy material to entrance sheet liner and entrance guide plate of flue gas.

青海华电大通2×300 MW机组配备了两套湿法烟气脱硫装置。烟气入口薄板衬里、入口导流板等采用了镍基合金材料。

The 2×300MW unit of Qinghai Huadian Datong Power plant,equips with two wet flue gas desulfuring systems,it adopts nickel-based alloy material to entrance sheet liner and entrance guide plate of flue gas.

烟气入口薄板衬里、入口导流板等采用了镍基合金材料。

These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.

这些规则反映了"自我"和"非我"的内在特征，是GECISM进行"非我"检测的判据。

Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.

时至今日，国内外艺术媒体还是在沿用&后八九&这个称谓，不管当初是为了商业噱头还是容易上口好记，反正大家现在是记住了&后八九&这个广东口音很重的词。