planar是什么意思 planar的用法 planar怎么读

planar

英 ['pleɪnə]美 ['plenɚ]

adj. 平面的；二维的；平坦的

星级词汇:★

中文词源

planar 平面的

来自plan,平面。

英语词源

planar (adj.)

1850, from Latin planaris

"level, flat," from planum "plane" (see plane (n.1)).

权威例句

1. All planar structures are represented by a strike line and dip angle.

一切面状构造均可用向线和倾斜角来表示.

2. Organic chemists accepted the theory of the average planar cyclohexane ring.

有机化学家接受了平均平面环己烷的理论.

3. All the tetraderadentate ligands were found to be effective with copper, which forms planar four - coordination complexes.

所有四价配位体对铜都有钝化效果,能与铜形成平面的四价配位络合物.

4. The first planar optical guides which utilized different material composition were liquidquartz sandwiches and epoxy - glass sandwiches.

利用不同材料成分制成的最初的平面光波导就是液体-石英夹层结构和环氧树脂 - 玻璃夹层结构.

5. A planar film of refractive index nf is sandwiched between a substrate and a cover material.

折射率为nf的平面薄膜夹在折射率较低的衬底和覆盖层之间.

[ planar 造句 ]