The inference was soon the end of David Sun and Ge electron diffraction experiments confirmed.

这个推论很快被戴维孙和革末的电子衍射实验证实。

youdao

Not for sun: Alaska goes dark for half the year, and solar panels would need to be nearly vertical to prevent snow build-up, says David Lockard of the Alaska Energy Authority.

不过指的并非太阳能资源。 阿拉斯加能源局的大卫•罗卡德称，该州有半年时间见不到太阳，况且太阳能板必须保持近乎垂直的状态，否则上面就会积雪（这样即便在有太阳的时候也几乎无法吸收其辐射）。

youdao

"The Nutty Professor", as David Nutt is known in the Sun and other newspapers, has never been far from controversy.

被太阳报和其他报纸称为“疯狂教授”的大卫·纳特从来都是个备受争议的人物。

youdao

Moore's Law, which states that computing power doubles every two years, also applies roughly to server efficiency, says David Douglas, Sun Microsystem's vice president of eco-responsibility.

FORBES: Building A Greener Grid

David Zurawik, the Baltimore Sun television critic, argues that the landscape has changed.

CNN: A loss for Lance, a win for Oprah

The Sun reporter, David Wood, did a terrible job with this article, apparently not even attempting to check these claims.

FORBES: Battlefield Acupuncture: Pseudoscience for Wounded Troops