They recruited 12 healthy-weight volunteers and scanned their brainwaves as they were shown a series of sad and neutral images as well as exposing them to sad and neutral music.

有12位体重正常的志愿者参与了此项研究。 科学家向这些志愿者展示了一系列让人产生伤感情绪和不会让人产生情绪变动的图片和音乐，与此同时，对他们的进行了脑电波扫描。

youdao

Its results have better consistency than those obtained by methods of weight loss and neutral salt spray.

结果与失重法和中性盐雾试验法相比，有较好的一致性。

youdao

Well balanced, its roughly 44-56 weight balance that is extremely neutral for most situations.

很好的平衡，它的重量大约44 - 56平衡这是非常中性的大多数情况下。

youdao

China is an underweight and India and Brazil are neutral weight, despite their more diversified economies and growing consumer base.

FORBES: To Russia With Love: Investors Flock to Russia, Not China & Brazil

Landers is neutral weight on the stock, even though Vale remains the No. 1 position for the fund, accounting for 11.2%.

FORBES: Brazil's Most Actives Not Overweight for BlackRock LatAm Fund

In Brazil, Constantini is neutral weight big names like Petrobras (PBR), overweight Vale and Bradesco (BBD) and underweight all of the steel companies like Gerdau (GGB) and CSN (SID) .

FORBES: April Picks In The BRICs By Four Money Managers