By theoretical study and computer simulation on cascaded M-Z interferometer,a flat-top interleaver with a(50 GHz)-spacing,made of three couplers and two interference arms,has been successfully fabricated.
对级联Mach-Zehnder干涉仪进行了理论分析和计算机模拟,并成功制作了50 GHz的平顶二级级联Mach-Zehnder干涉仪型间插复用器,整个结构由3个耦合器和2组干涉臂组成。
A flat - topped submarine mountain.
平顶海山一种在海底的平顶山岭
A ceiling constructed with recessed panels.
花格平顶由凹形窗格建成的顶部
flat-top plastic bifocal
平顶塑料双焦点透镜
Ascending Triangle
上升三角形、平顶三角形
pedestal voltage
平顶基座形脉冲电压
A recessed panel in such a ceiling.
花格平顶的凹板在这样平顶上的凹形窗格
Flat roofs are framed in essentially the same way as wood floors. a number of ceiling (or roof) joists run from one wall to the opposite wall.
平屋顶的构成方式基本上与木地板相同。若干个平顶搁栅(或屋顶搁栅)从一面墙伸向对面的墙。
He got a flat box, and he coloured it white.
他找了个平顶的盒子，把它染成了白色。
Flat roofs are basically either shed or lean-to roofs.
平屋顶基本上是单坡屋顶和单斜屋顶.
One was his Sunday hat and the other his everyday hat.
一顶周日戴，另一顶平常戴。
The place at the top of the mountain is called the Peak.
山顶上的那个景点叫做“（平山）顶”。
a pitched rather than a flat roof.
倾斜的而不是平的屋顶。
horizontal action jack (excl. hydraulic)
水平千斤顶（液压的除外）
the top of a (usually flat) roof.
通常指房屋的平的顶部。
A musician at the top of her form.
水平处于顶峰的音乐家
Hiroshima Peace Memorial (Genbaku Dome)
广岛和平公园—原爆屋顶
Modulating pulse top unevenness
调制脉冲顶部不平度
These corrugated sheets often are used to make the roofs of houses.
这些不平的金属片平时用来做屋顶。