Hertz
[hɜːts]
[hɜːts] or [hɝts]
解釋/意思:
(noun.) German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975).
(noun.) German physicist who was the first to produce electromagnetic waves artificially (1857-1894).
(noun.) the unit of frequency; one hertz has a periodic interval of one second.
贝丝錄入--From WordNet
例句/造句/用法:
- The application was filed May 23, 1885, at the time he was working on induction telegraphy (two years before the publication of the work of Hertz), but the patent (No. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
- Professor Hertz proved in 1888 that a spark, or disruptive discharge of electricity, caused electro-magnetic waves to radiate away in all directions through the ether. 魯伯特·薩金特·荷蘭. 歷史性發明.
- It was this fact that Professor Hertz discovered, and the waves are sometimes called the Hertzian waves. 魯伯特·薩金特·荷蘭. 歷史性發明.
- Signor Marconi used the vertical conductors and the Hertz-oscillation principle, and his system is described in his United States patent. Edward W. Byrn. 十九世紀發明進展.
- Professor Hertz had used a simple form of apparatus to obtain his free ether waves. 魯伯特·薩金特·荷蘭. 歷史性發明.
- Professor Oliver Lodge named this device of Branly’s a coherer, and when he found that it was more sensitive than the Hertz detector he combined it with the Hertz oscillator. 魯伯特·薩金特·荷蘭. 歷史性發明.
- His attention was not directed to look for Hertz sparks, or probably he might have found them in the interior. 弗蘭克·路易斯·戴爾. 愛迪生的生平和發明.
整理:昆廷