重氮復制 的英文怎麼說
中文拼音 [zhòngdànfùzhì]
重氮復制
英文
dye-line process-
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Microfilm technics ; diazo - copies, determination of the optimum exposure
縮微拍照技術.重氮復制.最佳曝光的測定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In vitro injury models of brain slice ( ogd and nmda insult ) and primary neuronal cultures ( nmda insult ) oxygen / glucose deprivation ( ogd ) - induced injury of rat hippocampal slice in vitro the rat hippocampal slices prepared were allowed to recover in the normal artificial cerebrospinal fluid ( acsf ) bubbled with gas mixture of 95 % o2 + 5 % co2 for 1 h, then they were thansfered to glucose - free nacsf which was bubbled with gas mixture of 95 % n2 + 5 % co2. after treatment with ogd, the slices were placed into 2 % ttc solution in dark and incubated at 37 * cfor 1h. the slices were weighted and a 50 : 50 mixture of ethanol / dimethyl sulfoxide was then added to extract the formazan in dark for 24 h
離體腦片損傷模型（ ogd和nmda ）及原代培養神經元nmda損傷大鼠離體海馬腦片缺氧缺糖（ ogd ）損傷大鼠離體海馬腦片制備后，在通氧混合氣的正常腦脊液（ nacsf ）中恢復60min ，然後移入通氮混合氣的無糖腦脊液（吵化sf ）中缺氧缺糖，取出腦片與2 ttc避光37 』 c溫浴60dll ，染色后根據每克濕重加入20ml抽提液（乙醇：二甲亞礬一50 ： 50 ） ，在密閉容器內避光置24h ，測量前搖勻后取200pi至96孔板，在490urn波長，酶標儀測定各孔od值。Methods the 54th generation of transformed human embryonic tendon cells and artificial composite materials of carbon fibers ( cf ) and polyglycolic ( pga ) were co - cultured in vitro to construct tet. lt was frozen in liquid nitrogen with four kinds of cpa for 2 months. post - thawed quickly and transplanted into hind limbs of nude mice, and repaired the defects of achilles tendon. after 2, 4, 6, 8, 12 weeks, the morphological, histological, ultrastructure, short tandem repeat loci and immunohistochemistry examination were detected, and biomechanical strength of tet were examined. result tendon cell survived and could secret type i collagen after 12 weeks to transplanted into nude mice. in the group of dmso + raffmose + kh2o4, vacuole in mitochondrion degraded i tendon cell ranged in order, abundant collagen fibers were found and linked each other and the biomechanical strength was increased as time elapsed. c onclusion dmso + raffmose + kh2o4 could protect tet in deep low temperature
組織工程肌腱制備完成後在四種抗凍劑保護下液氮凍存2月；快速復溫后植入裸鼠以修復跟腱缺損， 2 、 4 、 6 、 8 、 12周后取出，觀察形態學、組織學、電鏡和免疫組織化學變化，短串聯重復位點檢測和生物力學變化。結果實驗組組織工程肌腱體內植入12周后仍有肌腱細胞存活並分泌型膠原；隨著時間延長， 10二甲基亞碸（ dmso ） +棉子糖（ 30mmol l ） + kh _ 2po _ 4 （ 25mmol l ）組線粒體空泡減少，肌腱細胞排列整齊，膠原纖維增粗並連接，抗拉強度增高。The thermal shock resistance of the prepared material is explored too. processing parameters were comprehensively investigated to achieve better mechanical strength and microstructure, experimental results indicate that suitable amount of sintering aids can promote the development of sian siaona ) and increase the crystal size, while excessive sintering aids amount will exert a side effect ; biding phase increases obviously with si powder additive which greatly improve the strength of the composite
本論文著重探討了在利用該方法制備si _ 3n _ 4 （ si _ 2on _ 2 ） - sic復合材料過程中的燒結助劑引入量、 si粉加入量、 sic顆粒級配和氮化制度對復合材料基體相生成的影響及對復合材料強度的影響，同時也初步探討了si _ 3n _ 4 （ si _ 2on _ 2 ） - sic復合材料的抗熱震性能。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，研製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。分享友人