An experimental study on frequency synthesizer of are airborne radar is described.

介绍了一种机载合成孔径雷达频率合成器的实验研究。

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An experimental study on the fatigue crack growth of GH4169 superalloy has been carried out.

本研究中对GH4169高温合金的疲劳裂纹扩展性能进行了试验研究。

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This paper presents an experimental study on acoustic agglomeration of coal-fired fly ash at low frequencies.

通过实验研究了低频下燃煤飞灰的声波团聚。

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A new study in the journal Nature has shown some hopeful results from an experimental gel that might protect women from H.I.V.

VOA: special.2009.03.16

The exact cause is unknown. But in a recent study, an experimental drug showed signs of halting the disorder in laboratory mice.

VOA: special.2010.05.19

Last month,researchers reported that an experimental drug improved survival in a study of melanoma patients.

VOA: special.2010.07.06

Researchers claimed a breakthrough in preventing the spread of HIV , the virus that causes AIDS, when the results of a study using an experimental vaccine on 16, 000 volunteers in Thailand showed the risk of infection had been cut by 31%.

ECONOMIST: Politics this week

In their study, the researchers used mammalian retinas with a degeneration of photoreceptors in order to have an experimental model of different degenerative pathologies of the retina, such as Retinitis Pigmentosa or macular degeneration.

FORBES: Artificial Retina From A Photovoltaic Polymer