It is pointed out that the relation has something to do with the principal quantum number and the angular quantum number, but nothing to do with the nuclear electronic number and reduced mass.

发现此关系式与主量子数和角量子数有关，而与核电荷数以及折合质量无关。

youdao

Philips has been exploring emotion-sensing systems for a number of years, in part to see how electronic devices might help people cope with stress.

飞利浦公司多年来一直致力于探究情绪感知系统, 在某种程度上，了解电子设备如何帮助人们处理压力。

youdao

Access to electronic media widened across the continent with the number of computers per thousand people rising more than 30 percent in 2003 compared to 2000.

在整个非洲大陆，电子媒介的使用范围有所扩大，2003年每千人计算机拥有量比2000年增加了30%多。

youdao

In fact, a growing number of electronic devices and software packages contain identifying numbers to help them interact with each other.

ECONOMIST: The surveillance society | The

Using the Sokka unit basically involves kicking a ball against a flat playing surface containing a number of electronic sensors that monitor accuracy and technique.

BBC: Kevin Keegan launches football training systems

Smell is among a number of electronic senses being developed at Bell Labs in New Jersey, the research arm of the U.S. firm Lucent Technologies.

CNN: Phones will soon be able to smell