minor metal
英 [ˈmaɪnə(r) ˈmetl]
美 [ˈmaɪnər ˈmetl]
次要金属；稀有金属
双语例句
- Major Creation. As minor creation, plus stone and metal.
高等造物术：与次级造物术相同，但可创造石头和金属。 - It is one of the largest producers of antimony, a strategic minor metal, outside of China.
它还是中国以外最大的锑生产国之一，锑是一种战略性稀有金属。 - Moreover, the processing of ores introduced poorly controlled changes in the concentrations of minor and trace elements in the resulting metal.
此外，对矿石的加工过程也在随之而形成的金属中引入了某些有失控制的次要和微量元素含量的变化。 - Research into Physico-chemical property of Scoria and its effective silicon contained shows that apart from some minor elements and heavy metal elements, Its chemical compositions mainly consist of SiO 2, CaO, Al 2O 3, of which the SiO 2 is relatively more contained.
对熔渣的理化性质及有效硅研究结果表明：溶渣化学成分主要以SiO2、CaO、Al2O3为主，其中以SiO2含量最高；另外含有某些微量元素及其他一些重金属元素； - The patterns of chemical zoning for major and minor metal elements in the ancient massive orebodies are identical to those in modern analogue, suggesting a similarity in processes of sulfide deposition on ancient and modern seafloor.
古代与现代黑矿型矿床块状矿体内元素化学分带型式十分一致，揭示硫化物堆积过程高度类似。 - Inner Spray Corrosion Prevention Technology of Minor Diameter and Long Distance Metal Pipeline
小口径长输管线内挤涂防腐蚀工艺探析 - The result shows that the temperature and partial pressure of CO are two main factors to influence the complete equilibrium composition, but the temperature seems to have a minor effect on the slag/ metal partial equilibrium composition.
结果表明，温度和一氧化碳分压是影响体系完全平衡成分的两个最重要因素，而温度对渣／金部分平衡成分影响不大。 - Mainly coarse grained gold, along with pyrite, pyrrhotite, arsenopyrite, and minor base metal sulfides, occur in networks of quartz veinlets, brecciated wallrock, and disseminated in altered wallrock.
大部分粗粒金主要赋存在网格状石英细脉和角砾状围岩中的黄铁矿、磁黄铁矿、毒砂和少量贱金属硫化物中和以分散状分布在蚀变围岩中。 - Two minor factors are: rich abundance of conductive metal mineral in the target interval and high reservoir water salinity.
次要因素为：目标层段富含导电金属矿物；地层水高矿化度。 - In order to determine the marginal value, the evaluation of sub important and minor indexes and sorting in conventional evaluation model, a novel evaluation method for metal quality evaluation and sorting was proposed by using fuzzy mathematics.
针对常规评判中所存在的临界值、次要、一般指标评判和排序问题，提出了模糊数学法进行金属产品质量等级评判与排序的新方法。 - Except for copper, zinc, manganese and other elements are necessary minor elements for human body, most of the metal elements such as mercury, cadmium, lead, arsenic and chromium, take no effect to our body while accumulating and producing toxicity in our body.
除了铜、锌、锰等元素为人体必需微量元素之外，大部分重金属元素如汞、镉、铅、砷、铬等对人体没有任何积极作用，却易于在生命体中积累并产生毒性。