In the end, combined with the field experimentation research in real project, the paper has checked and improved the relevant contents.

最后结合实体工程试验研究，对所研究内容进行了校核和改进。

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Experimentation research on hydraulic model of transportation halogen water pump are introduced, and performance of impeller front clearance in distinctness is studied.

介绍了输卤泵水力模型的实验研究，分析了叶轮前间隙不同时模型泵的性能。

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He also wants to make permanent a tax credit for research and experimentation.

他还想把各企业在研究和实验方面获得的一项税务优惠永久化。

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In addition, business leaders frequently confused experimentation with market research leading to unrealistic expectations.

FORBES: Realizing Innovation's Full Value

And, of course, the Research and Experimentation Tax Credit that has taken on mythical status in Washington yet seems to do little or nothing to enhance research.

FORBES: Is House Review Of Tax Breaks A Donation Shakedown, Or Could We See Reform?

Last year, Bush responded to a questionnaire from the U.S. Catholic Conference with this question: What is your position on using federal funds for research that involves the destruction of live human embryos to obtain their cells for experimentation (embryonic stem cell research)?

CNN: Candidate Bush opposed embryo stem cell research