black lamp

常見例句

Emission spectra of the MFE black light lamp (BL) were obtained and compared with a fluorescent sunlamp.
將蚊蠅殺滅器黑光燈的發(fā)射光譜和日用熒光燈發(fā)射光譜作分析比較。
By the black light lamp lure and investigation day after day, the population dynamics of Lepidoptera phototactic insects in hill area of lower Taihang Mountain is studied.
采用黑光燈引誘逐日調(diào)查的方法，研究了太行山低山丘陵區(qū)鱗翅目趨光性昆蟲種群數(shù)量動態(tài)變化規(guī)律。
A studies on the scarab species dynamics obtained by the lure of black light lamp in the every area of Hebei Province was conducted from data obtained Form 1963 to 2005.
以1963~2005年河北省各地黑光燈誘集金龜子的原始資料為統(tǒng)計素材，研究了河北省黑光燈誘集金龜子的種類及其分布和消長規(guī)律。

So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.
如果你用一個紫外燈或別的,東西把某種分子激發(fā)到,更高的能級，然后它會掉回,到低能級，它就會釋放,一個新的波長的光,這個光是可見的。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

By the 17th century, the walls of the court were painted with a noisome cocktail of ox-blood, ox-gall, lamp black and a bucket of urine: soon afterwards, tennis became unfashionable and all but disappeared—to be revived as a modified, open-air sport, in the wake of the invention of the lawn-mower, by Major Wingfield in the 1870s.
ECONOMIST: History of the net