• A new measure method of cadmium bismuth copper lead and iron in refined antimony by atomic absorption spectrophotometer was present.

    提出原子吸收分光光度法快速测定微量方法

    youdao

  • Voltammetry is by use of copper lead zinc cadmium collecting on and dissolving from the working electrode to determine copper lead zinc cadmium in the waste water.

    阳极溶出伏安法利用工作电极富极测定废水中的铜、铅、锌、镉。

    youdao

  • Industrial waste is even more harmful since there are many highly poisonous materials in it, such as copper and lead.

    工业废料有害因为其中许多毒性很强的材料

    youdao

  • He layered pieces of glass and used thin copper strips instead of lead, which let him make these really intricate flowery designs for stained glass, which he used in lampshades.

    玻璃分层铜片代替彩色玻璃这些非常复杂华丽设计,用灯罩上

    youdao

  • The nation boasts veins of coal, iron ore, limestone, magnesite, graphite, copper, zinc, lead and precious metals.

    这个国家拥有煤炭铁矿石石灰石菱镁矿石墨贵金属等矿脉。

    youdao

  • Surely there was a way to keep the disinterred metal root balls sprouting in the lab, coaxing their fruit to full succulent ripeness as the noblest of metalslead into silver, copper to gold?

    真的方法可以这些挖掘出来金属根茎实验室里继续生长,就像成熟多汁果实一样变成贵金属 -- 从变成,从变成金?

    youdao

  • Massive ore deposits of copper, lead, zinc, silver, gold and other metals formed in this way.

    大规模铜矿铅矿锌矿银矿以及其它金属矿藏都是以这种方式产生的。

    youdao

  • It is the coming shortage of everything - cement, iron ore, coal, steel, lead, zinc, aluminum and copper.

    这个事件便是我们未来即将面临所有资源短缺——水泥铁矿石煤炭钢铁

    youdao

  • Money is not evil any more so than copper, lead, tin, or iron that you may find in the ground.

    金钱没有害处,就铁这些一样地上找到这些。

    youdao

  • Lead, mercury, cadmium, nitrates and copper all pollute this river and affect drinking water supplies for the over 5 million people living in the area.

    硝酸盐污染了条河影响居住地区500人民饮水供应

    youdao

  • The 2012 average price estimate for base metals based on dollar pound for LME prices are: copper, $4.30; zinc, $1.08; lead, $1.18; nickel, $10; and aluminum, $1.12.

    2012年美元计价的贱金属均价预期,USD4.3;,USD1.08;USD1.18;USD10USD1.12.

    youdao

  • Causes include copper or iron deficiency and lead poisoning.

    干扰的因素包括缺乏铅中毒

    youdao

  • In a report on the elements published this year, the British Geological Survey put their natural abundance on the same level as copper or lead.

    英国地质调查局今年发表份报告声称,英国境内稀土金属的蕴藏量,铅的储量一样丰富。

    youdao

  • This may lead him to explore other metals-copper, perhaps, or gold.

    开发其他金属材质-铜

    youdao

  • The sky was sullen, two parts copper to one of lead, but the scenery majestic.

    天空阴沉片铅灰色,但是景色壮观。

    youdao

  • But Mr Piñera looked to Codelco, which runs the world’s biggest underground copper mine in El Teniente, to lead the rescue operation.

    但是,皮涅拉一心指望着Codelco领导救援工作。 Codelco位于厄尔特尼恩特,是世界最大地下铜矿

    youdao

  • Its mineral resources are coal, quartzite, marble, copper, lead and zinc etc.

    矿物资源石英岩大理石领引等等

    youdao

  • For each child, the researchers measured the concentration of manganese in tap water from their home, as well as iron, copper, lead, zinc, arsenic, magnesium and calcium.

    对于每一个孩子研究者检测他们家里自来水含量

    youdao

  • Copper, lead and zinc were mined in the centre and north of the country.

    这个国家中部北部开采出了锌矿

    youdao

  • So what are these rare earth metals? Well, most of them are not rare; that is just their name. Several are more common than copper, lead or silver.

    那么究竟什么稀土金属呢?事实上大部分稀土金属不是稀有的;只是这样罢了。有几种稀土金属甚至银还常见

    youdao

  • Typically, a zinc concentrate contains about 55% of zinc with some copper, lead and iron.

    一般而言精矿含有大约55%锌一些

    youdao

  • They exploited many minerals, such as silver, copper, lead and iron and the smelting and the manufacturing techniques were advanced. They mainly made productive tools and life utensils.

    契丹民族开采的矿种等,冶炼制造技术发达他们主要制造生产工具和生活用具。

    youdao

  • The eastern Guangdong province is metallogenic region of tin, tungsten, silver, iron, copper, lead, zinc, molybdenum deposits.

    粤东地区等金属元素的成矿区

    youdao

  • It is satisfactorily accurate and precise to apply CPA and Spectrophotometry to simultaneously test copper, lead, zinc and cadmium contained in water sample.

    采用CPA—分光光度同时测定了水样中的、镉,此法准确度精密度令人满意。

    youdao

  • X-ray fluorescence spectrometry was applied to analysis of reference copper, lead, zinc, tungsten and molybdenum ores.

    报告了X射线荧光光谱法在铜矿铅矿锌矿钨矿钼矿标准物质定值分析中的应用

    youdao

  • X-ray fluorescence spectrometry was applied to analysis of reference copper, lead, zinc, tungsten and molybdenum ores.

    报告了X射线荧光光谱法在铜矿铅矿锌矿钨矿钼矿标准物质定值分析中的应用

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定