研究了钴的新型多元络合物体系的显色反应。

A new colour reaction of the quaternary complex system of cobalt has been studied.

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空气中的氧气代替了钴氧化物。

Oxygen from the air took the place of the cobalt oxide.

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本文描述钴靶活度的水下测量方法。

Measurement method under the water for cobalt target activity is described.

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这种类型的钴矿是通常所谓的“钴土矿”。

This kind of cobalt ores is generally known as "asbolite".

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对钴酸锶镧的结构、导电性及催化活性等进行了研究。

The structure, conductivity and catalytic activity of LaSr-Co-O have been studied.

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诺森德大陆上新的矿石叫做钴。

A new metal ore found in Northrend is Cobalt.

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钴基焊丝是一种用于起重机的原材料。

Co-based wire is a kind of raw material for the crane.

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钴基焊丝是一种用于起重机的原材料。

Co-based wire is a kind of raw material for the crane.

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