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；
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。
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。
At the same time, the technology of laser welding with hot wire addition, multi pass welding technology and dissimilar metal joints welding technology are also introduced.
同时对激光热丝焊、多道焊和异种金属焊技术进行了评述。
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 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。
Aluminium foam is a new type of multi-functional compound material which has many excellent properties the other metal materials do not have.
泡沫铝是新型的多功能复合材料，具有很多其他金属材料所没有的良好性能。
Plated glass is made of glass coated or plated with one layer or multi-layers of metal, alloy or metallic compound film, so as to change the optical property of glass, and to meet special requirement.
镀膜玻璃是在玻璃表面涂镀一层或多层金属、合金或金属化合物薄膜，以改变玻璃的光学性能，满足某种特定要求。
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。
Automated equipment or hand lay-up are used to collate composite material plies and metal fittings into a multi-layer stack.
自动设备或手工层叠被用于将复合材料片层和金属配件排列成多层堆叠。
The invention relates to a multi-edge solidness alloy drill, which belongs to the technical field of metal processing tool.
一种多刃硬质合金钻，属于金属加工工具技术领域。
Transition metal oxides were widely used in different areas due to their multi-form of oxidation states as well as their special crystal structures.
过渡族金属氧化物由于具有多种化合价形式和特殊的结构而在许多领域有广泛的应用。
The utility model discloses a multi-chip packaging structure comprising at least a loader, at least a packaging module, an insulation layer and a pattern metal layer.
本实用新型公开一种多芯片封装结构，至少包括一承载器、至少一封装模块、一绝缘层及一图案化金属层。
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。
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。
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 multi-cathode metal vapor vacuum arc (WEVVA) ion source has been designed. It contains an array of 18 cathodes, any of which can be switched into operation rapidly while under vacuum.
设计了一台多阴极的金属蒸气真空弧离子源，它有18个阴极，任一阴极都能在真空状态下被迅速接入电路工作。
A multi-cathode metal vapor vacuum arc (WEVVA) ion source has been designed. It contains an array of 18 cathodes, any of which can be switched into operation rapidly while under vacuum.
设计了一台多阴极的金属蒸气真空弧离子源，它有18个阴极，任一阴极都能在真空状态下被迅速接入电路工作。
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