The results show that all of the 3 kinds of nano-CuO can change the reacting processes of tungsten type delay composition.
主要工作有化学沉积-共沉淀法制备钨延期药的研究、产品结构对点火能量影响研究和产品结构改进的研究。
The deposit, refers to the stockwork sulphide tungsten deposit of porphyry type with associated gold which can meet the requirement of utilization.
矿床为斑岩型网脉状硫化物钨矿床，该矿床伴生可供利用的金。
Special type non-standard products: Rectangle type and hexahedron type of hard alloy products and tungsten base high specific alloy products for military application.
异型非标产品系列：合金长条、六方块、军工用钨基高比重合金制品等。
The alteration is different from typical porphyry-type copper deposits and the mineralization is characterized by rich tungsten and gold and poor copper.
与典型斑岩型矿床蚀变分带对比，莲花山斑岩型矿床不同原岩类型蚀变特征变化较大，矿化则表现出富钨、金贫铜及钨金共同产出的特征。
A new type of argon tungsten pulsed arc welding machine has been introduced in this paper. The basic operating principle and technical characteristics has been analyzed.
本文介绍一种新型钨极脉冲氩弧焊机，分析了基本工作原理及技术性能。
A new type of argon tungsten pulsed arc welding machine has been introduced in this paper.
本文介绍一种新型钨极脉冲氩弧焊机，分析了基本工作原理及技术性能。
The gold deposit which exists in tungsten deposit compact district and relates to granite is a new type of gold deposit and is of great economy value and good exploration prospects.
产于钨(钼锡铋)矿床密集区与花岗岩类有关的金矿床是一种具重要经济价值和找矿前景的新类型金矿床。
The Da'ao tungsten-tin deposit in the Jiuyi Mountains, southern Hunan, is closely related to the Jinjiling composite granite which has the characteristics of aluminous A-type granite.
湘南九嶷山大坳钨锡矿床与具有铝质A型花岗岩特征的金鸡岭复式花岗岩关系密切。
Hukeng tungsten, located in Wugongshan metallogenic belt in central part of Jiangxi Province, is one large scale quartz vein type wolframite deposit.
浒坑钨矿床是位于江西省中部武功山成矿带的大型石英脉型黑钨矿床。
High Intensity Discharge (HID) is a new type of lighting technology that primarily different from the conventional halogen bulbs that use a heated tungsten filament.
高强度放电(藏)，是一种新型的照明技术，主要是不同于传统卤素灯泡使用激烈的钨丝。
The Dajishan tungsten deposit in Jiangxi Province is of quartz_wolframite_vein type.
盘古山钨矿地压问题在我国脉钨矿山中具有典型的代表性。
The rock drilling rate, service life and tungsten carbide toothavailability of the series of bits are obviously better than those of chip and button type bits.
该系列钎具凿岩速度、寿命和硬质合金片齿有效利用率均显著优于片状和球齿钎具。
The rock drilling rate, service life and tungsten carbide toothavailability of the series of bits are obviously better than those of chip and button type bits.
该系列钎具凿岩速度、寿命和硬质合金片齿有效利用率均显著优于片状和球齿钎具。
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