常見例句雙語例句The calibration experiment of glancing incidence soft X ray planar mirror reflectivity is reported.報道了掠入射軟X光平面鏡反射率標(biāo)定實驗。For example, an arborite kitchen counter top cannot duplicate the mirror reflectivity and natural beauty of granite counters for long.例如,亞寶來(加拿大著名廚具品牌)廚房柜臺頂部就不會有多重鏡面反射,且自然之美的花崗巖柜臺使用更長久。The general expression of the output mirror optimum reflectivity is derived by pulse-pumped solid- state laser output energy (power), as known for CW laser.和連續(xù)激光器一樣,對于脈沖泵浦固體激光器,利用其輸出能量(功率)表達式,得到了輸出鏡最佳反射率的一般表達式。權(quán)威例句The pump beam had a large effect on the reflectivity of the mirror, but only over a narrow range of temperatures.ECONOMIST: Optical communications: Swish switches TheAt this temperature, the mirror was able to flip between high and low reflectivity over a million times a second—suggesting that, if it can be kept reliably at this critical temperature, gallium will make a fast (and also small and cheap) optical switch.ECONOMIST: Optical communications: Swish switches TheSo far, Dr Borra has achieved a reflectivity of 50% (that is, half of the light falling on the mirror is reflected), but he is confident that he will be able to equal the 80% reflectivity of mercury.ECONOMIST: Mirror, mirror 返回 mirror reflectivity