This study examines the influence factor of flanking noise in the wall. Generally, there is the difference of airborne sound isolation between laboratory and field test. The purpose of this study is examing the cause of droping sound insulation performance in the field and searching the method ...
Cluster observations of broadband electromagnetic waves in and around a reconnection region in the Earth's magnetotail current sheet [1] We present an analysis of the electric and magnetic wave spectra on kinetic scales during several crossings of a reconnecting current sheet. The spectr... P Pet...
1.voice 做可数名词时，意思是：嗓音，说话声，唱歌声 eg. I can hear voices through the wall.我听见隔着墙壁有说话声。He has a good singing voice.他有一副好嗓子/他唱歌很好听。voice 做不可数名词时，意思是：（嗓子的）发声能力；意见，发言权；语音等 eg.have some voice in the matte...
A.it is B.which it is C.where it is D.which is为啥选B而不选择D 5.There isn’t so much noise in the country ——in big cities. A.as B.where C.which D.that选A它在句子中做什么成分呢 6.The clever boy made a hole in the wall,\x05—— he could see what it was going on ...
Noise pollution refers to any alteration in the environment's physical properties caused by unwanted sounds that are harmful to the health, safety, and well-being of living beings, particularly human populations. AI generated definition based on:Transportation, Energy Use and Environmental Impacts,2019...
We have performed noise measurements on suspended ropes of single wall carbon nanotubes (SWNT) between 1 and 300 K for different values of dc current through the ropes. We find that the shot noise is suppressed by more than a factor 100 compared to the full shot noise 2 eI . We have ...
Current research indicates that many leaders invest half of the time in meetings and workers spend more than a third of the time in meetings, therefore it stands to reason… read more Defining Yourself Through Fashion December 19, 2024 Fashion is a powerful medium of self-expression, allowi...
In the end, hetried us all and then left the stable(马厩). Maybe we were foolish, but we knewwe were in danger and we did not trust anyone. I looked up and I saw a red lightdancing on the wall. Then I heard the shout of “Fires!” coming from outside.There was a terrible ...
Ultimately, probing the extent and decay of noise correlations will prove crucial in determining the viability of large-scale fault-tolerant quantum computation5. Thanks to their exquisite sensitivity to the surrounding environment, qubits driven by external control fields are naturally suited as “...
fluctuationskondo effectmatrix elementsOf crucial importance in superconductors is the vanishing of certain coherence factors, such as pkq = ukuk+q - vkvk+... JR Schrieffer - 《Journal of Low Temperature Physics》 被引量: 160发表: 1995年 LES prediction of wall-pressure fluctuations and noise of...