查询词典 tungstate

Synergistic effect of tungstate and benzotriazole on corrosion inhibition of carbon steel was studied by using electrochemical impedance spectroscopy technique and surface analysis.

通过电化学阻抗谱技术和表面分析方法研究了钨酸盐和苯并三氮唑对碳钢的协同缓蚀作用。

The method solves the problem of low luminous intensity of a transition material on an Er-doped lead tungstate crystal prepared by the prior art.

它解决了现有技术制备的Er掺杂钨酸铅晶体上转换材料的发光强度低的问题。

A mineral consisting of calcium tungstate; an ore of tungsten .

一种由钨酸钙组成的矿物，是一种钨矿石。

A conversion coating formed on magnesium alloy AM60 with a chromate-free bath mainly composed of silicate and tungstate is studied.

研究了以硅酸盐和钨酸盐为主的无铬化学处理液在镁合金上所形成的转化膜。

Sodium tungstate andthioacetamide were used as the tungsten and sulfur sources, respectively.

在醋酸体系中，中介结构钨硫化合物WS-M和WS-L2系列化合物被合成出来。

The commercial scale test was conducted for impurity molybdenum removal from tungstate solution by selective precipitation method.

对"选择性沉淀法从钨酸盐溶液中除钼"新工艺进行了工业试验。

Effects of tungstate and some other additives on the structure, property and component of the MAO coatings were investigated and the electrolyte subsequently was optimized with the orthogonal experimental design approach.

通过正交实验优化和对微弧氧化膜结构、成分及性能的测试评价，得到了性能较好的微弧氧化电解液配方。

They employ specially treated and carefully controlled calcium tungstate phosphors.

它们采用特殊处理过的、小心控制的钨酸钙荧光粉。

The film formed during the first stage was differe nt from that formed either in phosphoric acid or sodium tungstate electrolyte.

第一阶段形成的氧化膜与在单独的磷酸或钨酸钠体系中形成的氧化膜有所不同。

The different catalytic systems are discussed. The results show that sodium tungstate has effective catalytic ability.

实验结果表明，钨酸钠和双季铵盐催化体系能在温和的条件下，催化稀过氧化氢溶液氧化环己醇、苯甲醇、环己烯。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。