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- Neodymium and neodymium oxide? Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide, yttrium oxide contents--X-ray fluorescence spectrometic method 稀土金属及其氧化物化学分析方法X射线荧光光谱法测定金属钕和氧化钕中氧化镧、氧化铈、氧化镨、氧化钐和氧化钇量
- This paper introduces a synthesis method of iso-propyl acetate,using acetic acid and iso-propyl alcohol as raw material and neodymium oxide as catalyst. 介绍了以乙酸和异丙醇为原料,以氧化钕为催化剂来制取乙酸异丙酯的方法。
- The effect of temperature,feed molar ratio and other factors on the crystallization rate and neodymium oxide content in neodymium carbonate was investigated in detail. 研究了温度、加料比等结晶条件对结晶速度和结晶碳酸钕中氧化钕含量的影响。
- We engaged in NdFeB waste recycling, reprocessing, the shop sold neodymium oxide as one of the individual operators. 我们从事钕铁硼废料的回收，再加工，出售铺钕氧化物为一体的个体经营者。
- A new method for preparing nanometer-sized neodymium oxide through thermal decomposition was introduced. 介绍以加入添加剂的氢氧化钕为前驱物,通过热分解法制备纳米氧化钕粉体的方法。
- Mixed Praseodymium and Neodymium Oxides As Catalyst For Synthesizing DOP, DOM and DOA 混合镨钕氧化物催化合成DOP、DOM和DOA
- Chromium and neodymium can cause skin allergies and other illnesses. 钕和铬能够引起皮肤过敏和其他疾病。
- In 2008 the company introduced a new barter terms of trade, which increased sales revenue and profits, also strengthened the company's praseodymium neodymium oxide control of the market. 2008年公司实行新的易货贸易条件，此举在增加公司销售收入与利润的同时，还加强了公司对氧化镨钕的市场控制力。
- A metallic mixture, once considered an element, composed of neodymium and praseodymium. 钕镨合金一种金属混合金属，曾被当作一个元素，是由钕和镨组成的
- The determination of impurity Oxygen and Nitrogen in the metals of Neodymium and Dysprosium is studied. 研究了稀土金属钕和镝中杂质氧和氮的测定方法。
- Applicate advanced loudspeaker design with neodymium and magnetism.It has light weight and high-power output. 应用先进的钕磁扬声器设计，具有很轻的重量和大功率的输出。
- Combined green laser and neodymium:yttrium aluminum garnet laser peripheral iridectomy. 绿激光及Nd:YAG激光联合应用行虹膜周边切除术
- Zhang said the chromium and neodymium were not deliberately added but occurred naturally. 张说，钕和铬不是故意添加进去的，但会自然产生。
- Last September the authorities banned its SK-II beauty products after they found traces of chromium and neodymium. 去年九月，政府在发现了其产品中含有微量的铬和钕后，禁止了其SK-II美容产品的销售。
- "There has been no proved cases of health damage caused by the tiny amount of neodymium and chromium in the cosmetics so far," said the declaration. “到目前为止还没有过化妆品中微量的钕和铬损害健康的实例，”声明这样说到。
- Dielectric properties of ceramic in barium, titanium and neodymium system are synthetically studied. 系统地研究了钡钛钕系统陶瓷的介电性能。
- Neodymium and samarium find use in alloys for magnets and lasers, europium in television screens, praseodymium in electric motors, and so on. 钕和钐可以用在磁或激光材料；铕可以用于电视屏幕；镨可以用于电动机，等等。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- Researchers collected rocks and measured minute isotopic variations in ___rare earth elements______ called neodymium and samarium. 科学家收集了岩石样本，并测定了稀土元素钕和钐的微小的同位素差异。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
