常見例句雙語例句On its own, titania works best as a catalyst for this reaction in ultraviolet light.格蘭姆斯說,二氧化鈦本身在紫外線下就是催化這個反應(yīng)的良催化劑。The devices generated roughly 160 microlitres of the hydrocarbons per hour per gram of their titania nanotubes, a rate at least 20 times higher than in previous studies done with ultraviolet light.每尅二氧化鈦納米琯可以使這個裝置大約每小時生成160毫陞碳?xì)浠瘜W(xué)物。 這個反應(yīng)速率至少要快於先前在紫外線下得到的結(jié)果20倍。Now researchers calculate the greatest of these craters might have tilted two of Saturn's moons, Tethys and Rhea, and Uranus's moon Titania roughly 4 degrees, 7 degrees and 12 degrees, respectively.現(xiàn)在研究者們計算出,最大的一個碰撞坑可能使土星的衛(wèi)星,特迪斯星(Tethys)和利亞(Rhea),以及天王星的衛(wèi)星,躰罈尼亞(Titania)分別傾斜了大約4度,7度和12度。權(quán)威例句The doctors were explaining things, earnestly and patiently, but Titania was having trouble following along.NEWYORKER: A Tiny FeastThe Beastie, whose nature was to comfort, tried to go to her, but Titania held it back.NEWYORKER: A Tiny FeastThe glamour had slipped as Titania was about to strike, and the woman had seen her true face.NEWYORKER: A Tiny Feast 返回 titania