For protecting environment from mercury, there were low mercury contained paper liner and bismuth contained mercury free paper liner.

为了减少汞对环境污染，现已有低汞浆层纸和无汞含铋浆层纸。

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Objective: to compare cure rates and to do economic evaluation of using PPI triple regimen and Bismuth based triple therapy for anti HP.

目的：对质子泵抑制剂三联与铋剂三联抗幽门螺杆菌根治率进行比较及对两类方法做经济评价。

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TLC spray reagents of phosphorus molybdenum acid and bismuth potassium iodide indicated that it maybe contained the composition of alkaloids.

经磷钼酸和碘化铋钾薄层显色表明抗生素粗品中有含氮化合物。

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The third objective, efficient design, involved sandwiching the nanostructured bismuth telluride between two copper plates and then enclosing the upper plate (the one coated with the light-absorbing oxides) and the bismuth telluride in a vacuum.

ECONOMIST: Solar power

The copper plates conducted heat rapidly to and from the bismuth telluride, thus maintaining the temperature difference.

ECONOMIST: Solar power

And the only workable alternative uses bismuth which has its own supply problems.

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