To solve the problem of short service life and poor performance of low melting point alloy mould manufactured by arc spray forming, the manufacturing of stainless steel mould has been presented.

为了解决低熔点材料电弧熔射成形模具使用性能差、寿命低等问题，提出电弧熔射成形制作不锈钢模具的方法。

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Magnesium alloy sheets have very poor plasticity in room temperature and difficulties in forming.

镁合金板材室温下塑性很差、成形困难。

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There fore, poor surface fineness becomes an important topic of current press forming technology to be investigated, which demands people to deepen their recognition.

因此，面形状精度不良问题已成为现代冲压成型技术的一大重要研究课题，目前人们对它的认识还要进一步深化。

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In Canada, where the social structure is similar, a recent report concludes that microfinance has failed to get off the ground because poor borrowers are wary of forming groups of mutual liability with one another.

FORBES: Bringing Microfinance to America may be harder than you think