查询词典 pyrites

Theoretically the explanation the fire which and explosion accident's reason exothermic initiates by the iron pyrites oxidation, and according to the empirical datum which and the oxidation heating curve obtains proposed the economy, but effective preventive measure.

从理论上解释由硫铁化物氧化放热而引发的火灾和爆炸事故的原因，并根据得到的实验数据和氧化升温曲线提出经济而有效的预防措施。

recent years, because the sulfur corrodes accidents and so on refinery which, storage and transport equipment revelation occurs to occur frequently, creates the huge economic loss to the enterprise, the analysis accident cause factor discovered that the iron pyrites spontaneous combustion is the primary cause which the initiation explodes.

近年来，由于硫腐蚀而发生的炼油、储运设备泄露等事故频繁发生，给企业造成巨大的经济损失，分析事故原因发现，硫铁化物的自燃是引发爆炸的主要原因。

In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites, a compound that contains sulphur.

在北美北极圈地区，爱斯基摩人生产火星通过黄铁矿和石英对撞，产生一种化合物包含硫磺。

Electronic structure of iron and cobalt pyrites.

张富春，邓周虎，阎军锋，张志勇，"ZnO电子结构与光学性质的第一性原理计算"，光学学报 26，

This article inspects the curing product the oxidized exothermic reaction active influencing factor, catches fire from the theory and the experimental result analysis iron pyrites oxidation exothermic initiation with explosion accident's reason, thus proposed that prevents the oil quality storage tank to catch fire with the detonation measure.

本文考察硫化产物的氧化放热反应活性的影响因素，从理论和实验结果分析硫铁化物氧化放热引发着火和爆炸事故的原因，从而提出防止油品储罐着火和爆炸的措施。

The experiment of skarn, quartz diorite, marble, siltstone, iron pyrites and serpentinite was first carried out under uniaxial compression load, and at the mean time the AE signal at the process of compression was monitored by AE instrument as well.

文中首先对矽卡岩、石英闪长岩、大理岩、粉砂岩、含铜黄铁矿和蛇纹岩进行单轴压缩试验，在压缩试验的同时，使用声发射仪器实时记录岩石破坏过程中产生的声发射信号。

Moreover, the ignition loss is relatively high. Analyses for XRD show that the main mineral components of gangue are kaolinite, mica, spathic iron, iron pyrites, rutile, bischofite, quartz and calcite.

XRD结果表明：煤矸石主要矿物成分为高岭石、云母、菱铁矿、黄铁矿、金红石、水氯镁石、石英以及方解石等。

In the world, the type of industrial cobalt deposits chiefly includes copper-cobalt sulphide deposits, cobaltiferous copper-nickel sulphide deposits, cobaltiferous laterite nickel deposits, multi-metal nervation cobaltiferous deposits, cobaltiferous skarns ferreous deposits, cobaltiferous iron pyrites deposits, cobaltiferous lead-zinc deposits.

世界上具有工业意义的含钴矿床主要有：硫化铜钴矿床、含钴硫化铜镍矿床、含钴红土型镍矿床、多金属脉状含钴矿床、含钴矽卡岩铁矿床、含钴黄铁矿矿床和含钴铅锌矿床。

The content of element Re from the molybdenite and S isotope composition from the pyrites show that the oreforming materials may come from mixed crustal and mantle sources.

根据辉钼矿中的铼含量及矿床硫同位素特征表明，矿床的成矿物质来源为壳幔混源。矿床的形成可能与谷太平洋板块的俯冲有关，构造作用与岩浆作用的耦合是成矿的关键因素。

The rate of oxidation reaction of pyrites increased.

黄铁矿的氧化速率增大。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了