查询词典 iron-stone

Iron ore: CISA said yesterday: 1 China won't make concessions; 2 China is ready for the breakdown of the price negotiation; 3 MoC and CISA will start a joint investigation on domestic trading of imported iron ore, and will cancel the import rights of incompliant traders, no matter whether they buy it at contracted or spot prices.

铁矿石：中国钢铁工业协会昨日表示：1）中方绝不会做出让步；2）中国对铁矿石价格谈崩已有准备；3）商务部和中钢协将联合调查铁矿石在国内的交易情况，将取消违规倒卖铁矿石的贸易商的进口资质，不管他们使用协议价还是市场价购买的铁矿石。

Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron and Wrought Iron

碳素钢，低合金钢，硅电炉钢，铁锭和熟铁的化学分析的测试方法

This paper discusses the reason of failure in gray cast iron ingot mould under thermal cycling condition from temperature field, thermal stresses ,the change process of coefficient of crack sensitivity,graphite oxidization and growth of cast iron in high temperature in the process of using ingot mould.

从钢锭模使用过程中的温度场、热应力、裂纹敏感系数的变化过程以及石墨氧化、高温下铸铁生长等角度对灰铸铁钢锭模在热循环条件下的失效原因进行了探讨。

After having compared the cupola furnace with electric arc furnace on the characteristics of the process of producing spheroidal graphite cast iron steel ingot module and their application effects, the results show that it will prolong the life of steel ingot module and improve the quality of steel ingot by applying arc furnace to melt spheroidal graphite cast iron steel ingot module.

电弧炉技术在球墨铸铁钢锭模生产上的应用赵海兵任元和李梅曹志张涛摘要将冲天炉和电弧炉这两种生产球墨铸铁钢锭模的工艺特点及应用效果进行对比，结果表明，采用电弧炉冶炼球墨铸铁钢锭模能够提高钢锭模使用寿命，改善钢锭质量。关键词球墨铸铁模耗A

Domestic steel although reluctantly accepts the iron ore prices doubled the "interim agreement", but many steel has suspended the iron ore import.

国内钢厂虽然无奈地接受了铁矿石价格涨幅翻倍的"临时协议"，但多家钢厂已经暂停进口铁矿石。

To recreate the effect of heat flowing through the planet's interior, the researchers stirred this brew with iron paddles attached to iron discs placed at each end of the tank.

为了能重现地球内部热量运动的效果，研究人员将与容器两端的铁盘相连的铁桨浸于溶液内，并搅拌。

Analyzing the right,duty,opportunity,impact and challenge lying ahead of iron and steel industry in our country after entering into WTO,and using the protective measurements of iron and steel industry in internationality for reference.

分析了我国钢铁工业加入WTO后所面临的权利、义务、机遇、冲击和挑战，借鉴国际上对钢铁业的保护措施，指出入世后应学习和研究世贸规则、运用规则，加快技术创新和技术进步的步伐，加大市场营销力度，研究和借鉴国外钢铁行业通行的贸易保护做法，提高企业参与国际竞争的能力。

The determination method of total iron in imported Mongolian iron ore by indirect iodometry was proposed.

提出了用间接碘量法测定蒙古铁矿石中全铁的方法。

Chromic trioxide and chromium hemitrioxide are determined with iodometry, the coefficient of variation of chromic trioxide is 0.056%, and the recovery of marked compound is 99.82-99.83%; the coefficient of variation of chromium hemitrioxide is 1.45%,and the recovery of marked compound is 98.55-99.26%; iron is determined by complexometric titration, the coefficient of variation of iron is 1.73%, and the recovery of marked compound is 99.12-99.23%;sulfate is determined by complexometric titration, the coefficient of variation of sulphate is 0.16%, and the recovery of marked compound is

Analysis Of The Chromium Electroplating Wastewater By Oxidation-reduction And Complexometric Titration-化学工程与工艺-本文采用氧化还原滴定法与络合滴定法对镀六价铬的废水中铬酸酐，三氧化二铬，铁和硫酸根的含量进行了测定：铬酸酐和三氧化二铬用碘量法测定，铬酸酐的变异系数为0.056%，加标回收率为99.82-99.83%，三氧化二铬的变异系数为1.45%，加标回收率为98.55-99.26%；铁用络合滴定法测定，其变异系数为1.73%，加标回收率为99.12-99.23%；硫酸根用络合返滴定法测定，其变异系数为0.16%，加标回收率为

A novel reversed-phase ion-pair high performance liquid chromatographic method was developed for separation and determination of sodium iron ethylenediaminetetra-acetate in iron-fortified soy sauce.

建立了用反相离子对高效液相色谱法分离和测定铁强化酱油中的铁营养强化剂乙二胺四乙酸铁钠的方法。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新