As the main part of the city, the modern residential area plays an important role.

住区，作为城市中的主要部分，一直对城市有着举足轻重的作用。

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Bar permanent magnet as the main part of the polarized magnetic system is widely used in polarized relay.

条形永久磁铁广泛应用于极化继电器中，是构成极化磁系统的主要组成部分。

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The results showed that the catalyst, with calcium phosphate as the main part, is active and selective in the splitting of acetal.

实验结果表明：以磷酸钙为主体的催化剂对缩醛裂解反应具有较高的活性和选择性。

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The real unilateral impediment to such talks, Mr Abbas insisted, was Israel's continuing settlement-building on the West Bank, which Palestinians view as the main part of their future state.

ECONOMIST: Israel and Palestine

The centre will be inaccessible during the work, as the bridge forms part of the main route to the site.

BBC: Bird centre shuts for bridge work

The studies count a reduction in stroke as part of the main goal on which they will measure success or failure.

FORBES: Merck Learns There Is No Magic Pill