- 重点词汇
- stoichiometric化学当量的，化学计算的;
- lanthanumn.镧;
- byprep. 在…旁边;表示方式;由于;经过;到…之前;
- were be的过去时复数和第二人称单数形式;有时代替 was,用于条件从句、动词 wish 之后等;
- chromiten.铬铁矿，亚铬酸盐;
- processn.(为达到某一目标的)过程;进程;(事物发展，尤指自然变化的)步骤;流程;做事方法;工艺流程;工序
- proportionsn.部分( proportion的名词复数 );[数学]比例（法）;面积;等比关系;
- preparedadj.有所准备的;愿意的;事先做好的;
- powdersn.粉，粉末( powder的名词复数 );粉状物质;
- 相关例句
Moke, Steam Coal, Lam Coke, Manganese Ore , Chromite Metal Mineral.
采购产品动力煤, 林焦炭, 锰矿, 铬铁矿,非金属矿物.
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Manganese Ore , Iron Ore , Molybdenum , Chromite , Non-Metallic Mineral Products.
采购产品锰矿石,矿砂,锄, 铬铁矿, 非金属 的矿物产品.
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Chromite and / or magnesite mineralization is usually related to the ophiolites.
铬铁矿及(或)菱镁矿化通常是与蛇绿岩有关.
词典精选例句
Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
铬补充剂被成功运用于治疗糖尿病（见第4章）。
《柯林斯高阶英汉双解学习词典》
The light photons , or bundle of light energy, knock electrons in the chromium atoms.
光子, 即光能束, 冲击铬原子中的电子.
词典精选例句
Guimeng , electric, chromium manganese, ferro-alloys such as ferromanganese products.
硅锰 、 硅铁 、 铬锰 、 锰铁等铁合金产品.
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Chromium is widely distributed in nature, organisms mainly trivalent form of chromium.
铬在自然界中广泛分布, 生物体中主要以三价铬的形式存在.
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The steel member is chromium plated on those surfaces with which the seal interacts.
钢质零件上与密封唇接触的表面以镀铬.
词典精选例句
专业引进最新的亚光铬 ( 沙丁铬 ) 镀镍, 镀铬工艺.
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The development history of trivalent chromium passivation for zinc plating was overviewed.
概述了镀锌三价铬钝化的发展历程.
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研究了T10钢在低温盐浴渗铬后直接淬火并回火工艺.
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Influence of rare earth on low temperature salt-bath chromizing on 45 steel was studied.
研究了稀土对45钢低温盐浴渗铬的影响.
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