The properties of multi-metal mine are characterized.
概述了多金属矿山的金属特性；
The floatation technology for a Ag-Cu-Pb-Zn-Mo multi-metal sulfide ore is developed.
研究某银、铜、铅、锌、钼多金属硫化矿的浮选工艺。
East part of Weihai city is a favorable area for forming gold and multi-metal deposits.
威海东部地区是金及多金属矿的有利成矿区。
SEM indicates that the shape of multi-metal phase appears to be island-like and distributes in continuous gradient clouds.
SEM形貌表明多金属相形貌为小岛状，成连续梯度云状分布。
After analysis of reducing the heat load's ways and means, the design method for multi-metal hot forging dies is proposed.
分析了降低热负荷的方法和途径，提出多金属热锻模设计方法。
The major and world class multi-metal deposits are determined not only by the sutures but also by three group faults of PBF;
大型、超大型多金属矿床除受构造缝合线控制外，同时受三组基底构造的控制；
In the new century, the introduction of the various features into these multi-metal systems has become a major goal of the Supramolecular Chemistry.
在新世纪的开始，将各种功能引入这些多金属体系已经成为金属超分子化学届的一大目标。
Factors affecting environment include: Gejiu primary mineral is rich in multi-metal sulfide, which is easy to become acid as the result of oxidation.
影响环境的因素有：个旧原生矿床富含多金属硫化物，氧化后易生成酸；
The test research to optimize processing parameters had been carried out systemically for Bi roughing of certain multi-metal ore containing Bi, Zn and Fe.
对某铋锌铁多金属矿的铋粗选工艺进行了系统的参数优化试验研究。
This paper studies how to use the induced polarization central gradient array method to explore gold and multi-metal blind ore bodies in the deep cutting area.
研究激发极化中间梯度法在深切割地貌区勘查金及多金属盲矿体。
The environmental pollution can be solved by producing non-burned and steam-free bricks, so that the comprehensive utilization of multi-metal resources will be realized.
通过生产免烧免蒸砖能很好地解决多金属尾矿环境污染问题，最终实现多金属矿山资源的全面综合利用。
The mineralization stages include: quartz, pyrite-quartz, pyrite veinlet, multi-metal sulfide and calcite-quartz. The multi-metal sulfide stage is the main mineralization stage among them.
成矿阶段包括石英脉、黄铁矿石英、黄铁矿细脉、多金属硫化物、方解石石英阶段，多金属硫化物阶段为主要成矿阶段。
A multi metal catalyst for hydrogenation of residue oil was prepared.
介绍了渣油加氢多金属催化剂的研制过程。
Jinchuan nickel mine is one of the world - famous large scale multi - metal associated copper - nickel sulfide deposits.
金川镍矿是世界著名的巨型多金属共生硫化铜镍矿床之一。
Since the largest Ta'ergou tungsten deposit in northwest China and Shidonggou argentum multi- metal deposit were discovered, the Yeniutan granite in Subei county Gansu province is even more famous.
位于甘肃省肃北县的野牛滩岩体，因产有中国北方最大的塔儿沟钨矿以及新发现石硐沟银多金属矿而著名。
It introduces the multi-objected optimization model of the metal milling process parameters and applies the goal attainment method to ask for the explanation for the model.
方法引入了金属铣削加工参数多目标优化模型，应用目标达到法对模型求解，又基于神经网络建立了金属铣削参数自动获取模型。
The sheet metal layered forming process is a multi-stage forming process, the paper introduce FEM simulation project of sheet metal layered forming process.
根据金属板材分层渐进成形为多工步成形的技术特点，提出了金属板材分层渐进成形的有限元模拟方案。
This area has the character of the porphyry copper multi metal metallogenic system of hypabyssal-super hypabyssal rock from deep source.
本区具深源浅成-超浅成斑岩铜多金属成矿系列特征。
This article introduces one-step calculating method of multi-chemical reactions free enthalpy change and equilibrium constant and its application in metal smelting and other many chemical fields.
本文提出，多重化学反应自由焓变、平衡常数的一步计算法，可在金属冶炼和诸多化学领域中广泛的应用。
The bulk metal forming processes are calculated and analyzed by using a multi - step finite element method (FEM) based on deformation theory of plasticity.
运用一种基于全量理论的多步有限元方法计算分析了金属体积成形过程。
The research focused on the growth of SiGe single layer, multi-layers, metal induced growth of poly-SiGe, Schottky barrier diodes (SBDs) were fabricated.
包括锗硅单层、多层结构的外延生长、以及金属诱导生长多晶锗硅和肖特基二极管原型器件的制备。
The Teknetics T2 is a new high-performance multi-purpose professional grade metal detector.
T2 黄金探测器是新型的高效能的，多用途的专业级别的金属探测器。
This company produces straight-handle twist drill, hard metal multi-aid straight-handle twist drill, metal hole digger , tungsten alloy saw blade, and building drill.
本公司主要生产直柄麻花钻头，硬质合金多用直柄麻花钻，金属开孔器，钨合金锯片以及建工钻的专业生产厂家。
A light addressable potentiometric array sensor was designed to realize the simultaneous detection of multi-heavy metal ions in the same solution.
研制了一种基于微透镜阵列的光寻址电位阵列传感器，用以实现同一溶液中多种重金属离子的同时检测。
To improve the performances of BRUSM, the multi-traveling wave metal tube ultrasonic motor is proposed, that the stator is in contact with rotor in three tiny areas.
为达到改善电机特性的目的，本文提出了一种定转子接触状态为三小区接触的多行波金属管式超声电机。
The technologies presented are valuable for numerical simulation of such a complex process as multi-stage sheet metal forming.
本文所阐述的技术对于多次拉深这一比较复杂的板料成形工艺的数值模拟研究有较大的参考价值。
The technologies presented are valuable for numerical simulation of such a complex process as multi-stage sheet metal forming.
本文所阐述的技术对于多次拉深这一比较复杂的板料成形工艺的数值模拟研究有较大的参考价值。
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