铌的

The depression effects of 5 depressants on ilmenorutile , hematite and fluorite are investigated.

研究5种抑制剂对铌铁金红石、赤铁矿和萤石的抑制作用。

The company produces the product widely uses in classifying the titanium, the gold, the silver, the copper, the iron, the tungsten, the lead, the cobalt, mo, zinc, tin, molybdenum, nickel, stibium, tantalum, niobium, manganese ore, fluorspar, coal, monacite, rutile, other rare metals and precious metal ore and so on.

公司生产的产品广泛用于选别钛，金，银，铜，铁，钨，铅，钴，镆，锌，锡，钼，镍，锑，钽，铌，锰矿石，萤石，煤，独居石，金红石，其它稀有金属和贵金属矿等。

Study of radiative lifetime s of excited levels of the singly ionized Kr atom

研究了Eu3+掺杂铌硅玻璃的5D0发射光谱，其激发谱中7F0 5D2声子边带，荧光窄化谱及5D0能级寿命。

I can provide raw materials for the Division include: tantalum ore, niobium ore, tungsten ore, molybdenum ore, cobalt ore, nickel ore, monazite, zircon ore, chromium carbide, vanadium carbide and so on, the majority of imported raw materials.

我司可提供的原材料包括：钽矿、铌矿、钨矿、钼矿、钴矿、镍矿、独居石、锆矿砂、碳化铬、碳化钒等，大部分为进口原料。

Most likely to use superconducting elements - niobium.

最易应用的超导元素——铌。

After niobium microalloying for high carbon steel,the mechanical properties of wire rods was improved.

铌微合金化处理后高碳钢线材的力学性能得到了改善。

Niobium is the metallic element with the highest transition temperature.

铌是转变温度最高的金属元素。

The leaching mechanism of niobium from a refractory niobium-tantalum ore by concentrated potassium hydroxide was studied.

实验研究了难分解铌钽矿在高浓度氢氧化钾溶液中浸出过程的机理。

A MoSi2 coating on C-103 niobium alloy was prepared by packing cementation, and the microstructures of the oxidized and unoxidized coatings were analyzed by XRD, SEM and EDS techniques. The formation mechanism of the silicide coating was investigated. The results show that the silicide coating is formed by reactive diffusion and the silicification process obeys parabolic relation.

采用包渗法在C-103铌合金基体上制备MoSi2涂层，通过X射线衍射、扫描电镜和能谱分析等手段研究涂层表面、截面形貌以及氧化后涂层结构变化，并分析硅化过程中涂层的形成机理。

Nano-sized silver sodium niobate tantalate was studied in this paper using wet-chemical method.

对液相法合成钽铌酸银钠的纳米粉体进行了研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。