Provides Administrative /Purchase technology support to PU Administrative Assistants;

为县办行政助理提供行政、采购方面的技术支持和培训；

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By mechanical property testing, showing that there is not much changing comparing to PU, the modified PUA still have good mechanical properties.

通过力学性能测试，表明改性后的PUA较PU没有太大的变化，依然具有PU的良好力学性能。

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The preparation and the biodegradable properties of the PUs were introduced. It was emphasized that starch is a kind of more desirable additive to PU.

对现行的几种方法作了比较，指出淀粉是一种比较理想的添加剂，由此可制备生物可降解聚氨酯材料。

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People with Down syndrome are not flying planes across the globe to hang out over pu-erh and discuss the finer points of Western culture in a language all their own.

NEWYORKER: Little Strangers

China's biggest state-owned lender by assets, set up a fund for customers to invest in high-end pu'er tea, marketing it as a low-risk investment.

WSJ: Forget Stocks��Chinese Turn Bullish On Booze and Caterpillar Fungus

Aside from funding hurdles, this potential mission and others like it will depend on a steady supply of Pu-238 for propulsion and to power its onboard systems.

FORBES: Jump-Starting A Mission To Interstellar Space