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diazo adj.【化學】重氮基的。

diazo colours

Lead as activator in the fluorescent powder ( 1 % lead by weight or less ) of discharge lamps when used as sun tanning lamps containing phosphors such as bsp ( basi2o5 : pb ) as well as when used as specialty lamps for diazo - printing reprograp containing phosphors such as sms ( sr , ba ) 2mgsi2o7 : pb ) 第18點:仿日曬含磷(例如: bsp )放電燈中熒光粉的鉛活化劑(鉛含量1 %以下) ,以及二氮化合物印刷、平版印刷復印、捕蟲器,光化學及硬化制程使用的含磷(例如: sms )放電燈中熒光粉的鉛活化劑。

Lead as activator in the fluorescent powder ( 1 % lead by weight or less ) of discharge lamps when used as sun tanning lamps containing phosphors such as bsp ( basi2o5b ) as well as when used as specialty lamps for diazo - printing reprograp containing phosphors such as sms ( sr , ba ) 2mgsi2o7b ) 第18點:仿日曬含磷(例如: bsp )放電燈中熒光粉的鉛活化劑(鉛含量1 %以下) ,以及二氮化合物印刷、平版印刷復印、捕蟲器,光化學及硬化制程使用的含磷(例如: sms )放電燈中熒光粉的鉛活化劑。

Lead as activator in the fluorescent powder ( 1 % lead by weight or less ) of discharge lamps when used as sun tanning lamps containing phosphors such as bsp ( basi2o5 : pb ) as well as when used as specialty lamps for diazo - printing reprography , lithography , insect traps , photochemical and curing processes containing phosphors such as sms ( sr , ba ) 2mgsi2o7 : pb ) 第18點:仿日曬含磷(例如: bsp )放電燈中螢光粉的鉛活化劑(鉛含量1 %以下) ,以及二氮化合物印刷、平版印刷復印、捕蟲器,光化學及硬化制程使用的含磷(例如: sms )放電燈中螢光粉的鉛活化劑。

Abstract : this paper outlines the normal and reversal imaging mechanism of dual positive - negative diazo duplicating film , the accurate choice of reversing agents , measures for increasing the image density and operation methods for dual exposure from film both sides to yield high density film . a new diazo duplicating film with satisfactory practical characteristics has been thus obtained 文摘:本文討論了異同像混用重氮膠片的成像原理、反轉成像機理及反轉劑選擇原則,提高圖像密度的輔助措施、以及高密度膠片的雙面曝光方法等技術問題,通過綜合運用上述技術措施,研制成功了一種可滿足實用要求的兼有異像和同像兩種復制特性的重膠片新品種。

Lead as activator in the fluorescent powder ( 1 % lead by weight or less ) of discharge lamps when used as sun tanning lamps containing phosphors such as bsp ( basi2o5 : pb ) as well as when used as specialty lamps for diazo - printing reprograp containing phosphors such as sms ( sr , ba ) 2mgsi2o7 : pb ) 仿日曬含磷(例如: bsp )放電燈中熒光粉的鉛活化劑(鉛含量1以下) ,以及二氮化合物印刷、平版印刷復印、捕蟲器、光化學及硬化制程使用的含磷(例如: sms )放電燈中熒光粉的鉛活化劑。

Jintan star chemical co . , ltd . is a professional fine chemical production enterprise which has rich experience in diazo reaction , friedel - crafts and reducing reaction 我公司是一家專業化、科研型化工生產企業,在重氮化反應、傅克反應、還原反應、縮合反應、霍夫曼反應等方面有豐富的經驗。熱忱歡迎您的光臨指導!

Abstract : synthesis of sterically hindered dicyclohexylmethyl 、 l - menthyl and tert - butyl diazoacetate by diazo transfer was described on this paper 文摘:研究了用重氮轉移法合成具有較大空間位阻的重氮乙酸二環己基甲酯、 l -薄荷酯和叔丁酯。

Microfilming of technical drawings and other drawing office documents - test procedures for diazo duplicating of microfilm images in aperture cards 技術圖樣和其他辦公室文件圖紙的縮微膠片.開窗卡縮微膠片影像重氮復制的試驗規程

Can effectively promote the diazo decomposition and resulted in selective intramolecular n - h insertion . on the other hand , the wolff rearrangement of the 在-重氮羰基化合物的合成應用方面,發現了cu acac

Diazo carbonyl compounds catalyzed by ag has been applied to the efficient synthesis of optically pure -重氮羰基化合物在ag催化劑的作用下的wolff重排反應可以有效地合成光學純的

Micrographics - duplicating film , silver , diazo and vesicular - visual density - specifications and measurement 縮微攝影技術.銀鹽重氮和微泡復制膠片.視密度.規范和測量

Micrographics - duplicating film , silver , diazo and vesicular - visual density - specifications and measurement 縮微攝影技術銀鹽重氮和微泡拷貝片視覺密度技術規范和測量

Two ammonia - free digital plan copiers were purchased to replace the diazo machines for film development 已購買兩部無需使用氨氣的數碼印圖機,以取代重氮曬圖機。

Imaging materials - ammonia - processed diazo photographic film - specifications for stability 成象材料.氨水處理重氮攝影膠片.穩定性的規范

Photosensitive materials for reprographic and micrographic use ; dimensions ; diazo type 復制和縮微用感光材料尺寸.重氮型材料

Photography . ammonia processed diazo photographic film . specification for stability 攝影.氨沖洗過的重氮攝影膠片.穩定性規范

B pontamine diazo scarlet 滂胺偶氮猩紅

The reaction mechanism and synthetic application of - diazo carbonyl compounds -重氮羰基化合物分解反應的機理以及合成應用

Test procedures for duplicating 35 - mm diazo microfilm aperture cards 35mm重氮縮微照相檢索穿孔卡復制的試驗程序