Since the dichromated gelatin has a higher diffraction efficiency in all holographic recording materials, the aim of this research is to use dichromated gelatin as the recording material and to make use of the principle of holography to design holographic optical components, especially in fabrication procedure of dichromated gelatin film and in experimental technique to form a high diffraction efficiency using different angular exposure method
為了產生優質的聚焦能力與效率，本研究採用目前具有最高繞射效率（ 80 ~ 90 % ）的重
鉻酸明膠材料作為感光劑，除了自行調制藥劑比例成分，並依嚴格的製作步製成重
鉻酸明膠全像片外，並採用不同角度重覆曝光方式改良干涉式波
帶板無法自動追蹤的缺點，經過多次試驗與改進，藉以形成具備高繞射效率和自動追蹤功能的全像光學波
帶板。
Standard specification for low - carbon nickel - chromium - molybdenum - gadolinium alloy plate, sheet, and strip
低碳鎳
鉻鉬釓合金板薄板材和
帶材的標準規范
Electric heating band warm - up the crankcase in the compressor in short time which will help the compressor to start easily by higher the temperature temporarily
電加熱
帶線內芯採用鎳
鉻絲cr20ni80為電熱材料，外包覆硅橡膠為絕緣導熱材料。
Cr19. 5 ti0. 4 specification for nickel - chromium - titanium heat - resisting alloy plate, sheet and strip nickel base, cr 19. 5, ti 0. 4
鎳-
鉻-鈦耐熱合金薄板材薄板材和
帶材
880 1080mpa specification for chromium - molybdenum steel sheet and strip 880 1080 mpa suitable for welding
鉻-鉬鋼薄板材和
帶材規范
Specification for corrosion - resisting chromium steel - clad plate, sheet, and strip
耐腐蝕
鉻鋼復合鋼板薄板及
帶材規范
Standard specification for stainless and heat - resisting chromium steel plate, sheet, and strip
不銹和耐熱
鉻鋼板薄鋼板及
帶材的標準規范
Ni - cr - fe alloyed strips for temperature - megnetic compersation
鎳
鉻鐵溫度磁補償合金
帶材
Specification for stainless chromium - nickel steel - clad plate, sheet, and strip
不銹
鉻鎳鋼復合鋼板薄板及
帶材規范
Standard specification for stainless and heat - resisting chromium - nickel steel plate, sheet, and strip
不銹鋼和耐熱
鉻鎳鋼板薄鋼板及
帶材的標準規范
Inverse 4 - section chromeplated steel pole, steel arms, manual open, abs handle, air - jet fabrics cloth, both for rainy and sunny use
鍍
鉻鋼四倒傘桿，鋼骨手開三折傘架， abs天堂手柄，碰擊布轉印水草花傘面，本雙
帶素革拉鏈包，晴雨兼用。
Inverse 4 - section chromeplated steel pole, 8 steel arms, manual open, silver colored abs handle, anti - uv fabrics cloth, both for rainy and sunny use
鍍
鉻鋼四倒傘桿，鋼骨三折八片手開傘架，防紫外線珍珠膠絲印花，銀色abs柄，直式雙
帶，晴雨兼用。
Our main products are stainless steel wire mesh, dutch wire mesh, window screening, welded wire mesh, crimped wire mesh, hexagonal wire mesh, black wire cloth, expanded wire mesh, brass wire mesh, link fence, filter disc, nylon netting, perforated mesh, wire mesh fences, conveyer belt mesh etc
本公司主要生產不銹鋼網席型網電焊網窗紗軋花網六角網黑絲布鋼板網圓孔網菱形網填料網銅絲布燒烤網礦篩網輸送網
帶鐵
鉻鋁絲布等絲網產品。
Our main products are stainless steel mesh, dutch wire mesh, window screening, welded wire mesh, crimped wire mesh, hexagonal wire mesh, black wire cloth, expanded wire mesh, brass wire mesh, link fence, round hole mesh, mine sieving mesh, conveyer belt mesh, iron chromium aluminium wire cloth, etc
本公司主要生產不銹鋼網席型網電焊網窗紗軋花網六角網黑絲布鋼板網圓孔網菱形網填料網銅絲布燒烤網礦篩網輸送網
帶鐵
鉻鋁絲布等絲網產品。
Specification for nickel - chromium - iron - molybdenum - copper alloy plate, sheet, and strip
鎳
鉻鐵鉬銅合金板材薄板材及
帶材規范
Chromium dioxide tape
氧化鉻帶
