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- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- There are about seventy metallic elements. 金属元素有七十种左右。
- Titanium is a metallic element found in the earth's crust. 钛是在地壳中发现的金属元素。
- Polonium is a naturally radioactive metallic element. 钋是一种具有天然辐射性的金属元素。
- Niobium is the metallic element with the highest transition temperature. 铌是转变温度最高的金属元素。
- Yes. Iron is one of the metal elements found in the Earth. 知道。铁是地球上的金属元素之一。
- Yes. iron is one of the metal element find in the earth. 知道。铁是地球上的金属元素之一。
- We shall find it more convenient to consider first the metallic elements themselves. 我们认为首先讨论金属元素自身是更为合适的。
- The mobility of the trace metal elements was different in HTA and CFBCA. 不同燃烧方式产生的煤灰中 ;微量重金属元素的浸取率不同 .
- There are about seventy metallic elements,and all but mercury are solids under ordinary conditions. 除汞外,大约有70种金属元素在常温下都是固体。
- There are about seventy metallic elements, and all but mercury are solids under ordinary conditions. 除汞外,大约有70种金属元素在常温下都是固体。
- Weak paramagnetism, found in many solid metallic elements, is independent of temperature. 在许多固态金属元素中可发现与温度无关的弱顺磁性。
- The results supplied a basis for the further studies of pharmacy and speciation of metallic elements. 实验结果表明,金属元素在药材中的存在形态有较大差异,为进一步进行金属元素形态分析打下基础。
- For example, salts can provide metallic elements and some sulfur, and room for formation of ore deposits. 在成矿过程中提供金属物质和部分硫源,为矿床的形成提供了有利的容矿空间。
- The result had supplied a reference data for the further studies of pharmacy and speciation of metallic elements. 实验结果为微量元素的形态分析及其对药理作用的贡献提供参考数据。
- The aliphatic salt can avoid segregation of some metallic elements, which always happens to water solvent system. 脂肪酸盐体系避免了水做溶剂体系部分金属元素容易发生偏析的缺点。
- Other pollutants under study include the metallic elements called heavy metals. 其他一些正在被研究的污染物包括重金属元素。
- Gold: a malleable ductile yellow metallic element that occurs chiefly free or in a few minerals. 金子:可煅造可延展的黄色金属元素,通常主要以游离态或在少数几种物质中出现。
- Then oil samples are analysed for their metallic elements with the ICP method with less chemical and ionization interferences,providing an accurate measurement for multi-elements. 在此基础上,采用化学和电离干扰少的电感耦合等离子体(即ICP)法对原油样品中金属元素进行分析,达到了多元素准确测定的目的。
- Treat the PWB with sodium hydroxide at the proper temperature first, and dissolve the metallic elements using nitric acid. 在适当的温度条件下,先采用氢氧化钠处理印刷线路板(声卡,显卡,网卡,主板),再利用硝酸将其中的金属成分溶出。
