The change of sound velocity with pressure, dryness degree, void-fraction, and phase-transition coefficient are analyzed. Some important conclusions are derived.

分析了两相流体中音速随压力、干度、汽隙率、相变系数等的变化关系，并从中得出了一些重要的结论。

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The influence of the number of carbon atoms in flexible spacer on their mesomorphic state, clear temperature, phase-transition temperature is studied by using of DSC.

最后用DSC进行检测，考察了柔性链上碳原子数对介晶相态、清亮点温度和相转变温度的影响。

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Transition phase: Manage acceptance risk.

产品化(Transition)阶段：管理可接受的风险。

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To return to Moody's for a second, it is difficult to see Germany retaining its AAA rating in the immediate aftermath of a eurozone breakup or in the transition phase to a United States of Europe - though it might well get the AAA back in both cases, in time.

BBC: Eurozone nations�� sovereignty v AAA

One of the major issues there is transition to the next phase in Afghanistan, and where -- what we want to see is the Afghans taking responsibility for their own security.

WHITEHOUSE: President Obama��s Bilateral Meeting with Prime Minister Helle Thorning-Schmidt of Denmark | The White House