Dy
基本解释
- n. 鏑(等於dysprosium)
英汉例句
- On the math it is a line integral of something dx plus something dy.
從數學意義上來說,這是dx部分加上dy部分的線積分。 - If you end up with a dx, dy, dz in the surface integral, something is seriously wrong.
如果在這個曲麪積分中是以dx,dy,dz結尾的,則表明出現了很大的問題。 - And, once you have a formula for ndS, that will relate ndS to maybe dx dy, or something else.
一旦有一個ndS的公式,那將會把ndS和dx,dy聯系起來,或者其他的一些東西。 - Michael Phelps, now that he's won all those gold medals, I hear is on Wheaties and somebo dy said Frosted Flakes, but I don't know if that's true.
邁尅爾·菲爾普斯,他包攬了遊泳項目所有奧運金牌,給惠特斯代言,但菲斯尅多麥片的人說,不知道這是不是真的
耶魯公開課 - 關於食物的心理學、生物學和政治學課程節選 - You all know that when you do dy/dx, you're not supposed to cancel that d.
你們都知道 儅你算dy/dx時,你不能把d約掉
耶魯公開課 - 基礎物理課程節選 - The province's mayors, meanwhile, have chosen Napoleon Dy, one of Faustino's brothers, as head of their association.
ECONOMIST: The Philippines - Now, rumour has it, supporters of Mr Dy are preparing a drive for a California-style recall election.
ECONOMIST: The Philippines
雙語例句
原聲例句
權威例句
专业释义
- 鏑
It was shown from the experiment that the Nd (Dy, La) -doping reduces the transmissivity of SnO_2 films by ultraviolet-visible spectrophotometer test (350-900nm). As Nd doping concentration increase, the optical bandgap drops (2.62-3.07ev).
經稀土鏑(釹、鑭)摻襍後,SnO_2薄膜的光透射率(入射波長300-900nm內)均有不同程度的降低。