聚焦圓 的英文怎麼說
中文拼音 [jùjiāoyuán]
聚焦圓
英文
focal circle-
A beam of light ( typically ultraviolet light from a mercury arc lamp ) shines through the chromium mask, then passes through a lens that focuses the image onto a photosensitive coating of organic polymer ( called the photoresist ) on the surface of a silicon wafer
一束光（通常是汞弧燈發出的紫外光）先穿透鉻光罩，然後通過透鏡把影像聚焦在晶圓表面的有機高分子感光塗料（稱為光阻劑） 。Its fundamental is that the ray emitted from a focus ( front ) of elliptical will flock together on the other focus ( back ) by the reflection on the elliptical surface. we set a scatter aperture on the back focus
橢圓柱面的前焦線上是射線源，晶體固定在一個橢圓基底上，其表面構成一橢圓柱面， x射線經晶體衍射后會聚於後焦線上。Firstly, we discuss the basic theory of the x - ray diffraction for crystal and the crystal spectrometer in detecting x - ray. utilizing the outstanding merits of the focus - bend - crystal spectrometer. tcecs ' s resolving power is enhanced greatly by introducing the elliptical crystal
本論文首先討論了x射線受晶體衍射的基本理論以及晶體譜儀在x射線探測中的應用，利用聚焦型彎晶譜儀在進行x射線探測中應用的突出優點，加以改進，採用橢圓彎晶結構，大大提高了譜儀的解析度。Back then, chip designers considered it risky to add two or three layers of metal on top of the silicon wafer because each new layer added hills and valleys that made it difficult to keep photolithographic patterns in focus
當時的晶片設計者認為在矽晶圓上加上兩三層金屬有點冒險，會使晶圓表面凹凸不平，增加光刻過程中聚焦的困難。分享友人