base metals的例句大全

Most porphyry Cu deposits, a main source of base metals, occur in continent and island-arcs.

作为贱金属主要来源的斑岩铜矿床，大多数产出于大陆边缘和岛弧环境。

Diffusion bonding technique is indispensable in the fields of aviation, aerospace and so on because of the base metals without melting.

扩散连接技术由于母材不需要熔化的独特优势，已经成为航空、航天等领域不可或缺的技术。

People used to believe that you could commute base metals into gold.

人们过去曾相信低值金属能变成黄金。

Alchemists searched for the Philosophers' Stone, which was supposed to be capable of turning base metals into gold or silver.

炼金术士到处寻找点金石，据说那是能把贱金属变成金银的东西。

Discussion on the Micro-mechanism of Precious Metals Trapped in Pyro-metallurgical Processes by Base Metals and Matte Phase

火法冶金中贱金属及锍捕集贵金属原理的讨论

BHP Billiton was far more positive for base metals, particularly copper.

必和必拓对贱金属（尤其是铜）的前景则要乐观得多。

Lead is one of the base metals in modern industry.

铅是现代工业中基础金属之上。

New development of biological leaching for extraction of gold and base metals

金和基本金属生物浸出的新进展

So the separation of copper and base metals is realized.

实现了铜与其他杂质金属的有效分离。

The general situation of base metals balance in B. F. life's balance

碱金属在高炉内平衡概况

Through analysis of weldability of the base metals, a welding procedure is proposed.

通过对储罐材质的焊接性分析，设计的焊接工艺应用于储罐现场的焊接，焊缝质量达到了产品的焊接技术要求。

It was the second time this week that Chinese officials had suggested that the country might buy base metals.

这是中国官员本周第二次表示，中国可能购买贱金属。

A new method is investigated to integrate noble metals and base metals on the single polymer substrate.

为此研究了一套新工艺，用于实现贵金属和普通金属电极在单片聚合物基底上的集成。

Study on the kinetics of selective chlorination for the separation of precious metals from base metals

选择氯化分离贵金属的动力学研究

Dilution of base metals, bead size and cladding smoothness can be controlled effectively by adjusting technological parameters.

调整堆焊工艺参数，能够有效地控制母材稀释率、焊道尺寸和堆焊层的平整度。

Base metals demand and high prices mean mining companies are pulling out the stops to find and develop projects to boost supply.

贱金属需求和价格高企，意味着矿业企业正全力以赴地寻找和开发提高供应量的项目。

Aluminium is the most power-intensive among base metals and electricity accounts for about a third of its production costs.

铝是耗电量最大的基础金属，电力约占铝生产成本的三分之一。

The developed sensor was applied to test welding line, base metals, and bolts of structures in NaCl solution of 3.5%.

应用所研制的传感器对3.5%NaCl溶液中焊缝、母材、螺栓等结构件进行了测试。

Base metals, silver or gold, clad with platinum, not further worked than semi-manufactured.

以贱金属、银或金为底的包铂材料。

The220-6 pen should be used for harder base metals, harder shot and higher peening intensities.

钢笔的220-6应该用于困难更贱金属射和较高的喷丸强度。