Polymer imidazole salt 1 is a new kind of polymer phase transfer catalyst, which has the advantages of convenience for preparation, good thermal stability, and high catalytic activity.

高分子咪唑盐1是一种新型高分子相转移催化剂，具有制备简单、稳定性好、催化活性高等特点。

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About 1 dessertspoonful of cooking salt in 1 litre of tap-water is suitable.

在1升自来水中大约1汤匙勺食用盐比较合适。

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Stir in the corn, beans, wine or vermouth, water and 1 teaspoon salt.

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The storage facility would consist of 19 salt cellars created over 1, 000ft (305m) underground which could store about 20% of the country's gas reserves.

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This is a difference of 1.2g salt a day, a fifth of the maximum 6g limit for the whole day.

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