国家标准|GB/T 37742-2019 - 国家标准全文公开
WebAug 30, 2019 · 标准号：GB/T 37742-2019. 中文标准名称： 信息技术 生物特征识别 指纹识别设备通用规范. 英文标准名称：Information technology－Biometric－General specification for fingerprint recognition devices. 标准状态： 现行. 在线预览. 实施信息反馈. 中国标准分类号（CCS）. L71. 国际标准分类 ...
Electronic Journal of e-Government (ISSN: 1479-439X) - Research Bib
WebThe Electronic Journal of e-Government is intended to provide perspectives on topics relevant to the field of e-Government and web-enabling technology in the public sector. Through its publication the journal aims to contribute to the development of both theory and practice. The journal will accept academically robust papers that contribute to ...
N-Propyl Bromide Products - Enviro Tech International, Inc.
WebSince creating the n-propyl bromide (nPB) solvent market in 1994, Enviro Tech has made it our mission to be the best and most knowledgeable supplier of high-quality, stabilized n propyl bromide industrial cleaners — also known as 1-bromopropane. Our commitment has led to a superior cleaning solution for metal degreasing and precision cleaning.
ISSN 1479-439X (Online) | Electronic journal of e-government
WebResource information. Archival Status. Title proper: The electronic journal of e-government. Other variant title: EJEG. Other variant title: e-Journal of e-government. Country: United Kingdom. Medium: Online. Record information. Last modification date: 07/02/2021. Type of record: Confirmed.
Spiro-annulated hole-transport material outperforms NPB with …
WebVolume 107, August 2014, Pages 15-20. Spiro-annulated hole-transport material outperforms NPB with higher mobility and stability in organic light-emitting diodes. Author links open overlay panel. Hua Chen a. , Chun-Hong Gao b. , Zuo-Quan Jiang b. , Lei Zhang b. , Lin-Song Cui b. , Shun-Jun Ji a. , Liang-Sheng Liao b. Show more. Add to Mendeley.
Electronic Journal of e-Government - Overview, News ... - ZoomInfo
WebView Electronic Journal of e-Government (www.ejeg.com) location in Berkshire, United Kingdom , revenue, industry and description. Find related and similar companies as well as employees by title and much more.
首页-广州加固公司,广州基础加固公司,广州地基加固公司,广州建筑 …
Web广州维众建筑工程有限公司作为一家拥有“高新技术企业”，”专业承接房屋建筑加固改造、地基基础下沉加固、锚杆静压桩加固施工、房屋倾斜扶正纠偏、碳纤维布加固、粘钢加固、抗震加固等业务，可承接广东省、海南省、广西省加固施工业务，欢迎来电咨询
Electronic Journal of Geotechnical Engineering
WebPE, CEP 50740-530 - Brazil, fczj@yahoo.com - Romilde Almeida de Oliveira, Postgraduate Program in Civil Engineering, Catholic University of Pernambuco, Rua Caio Pereira, 226, Rosarinho, Recife-PE, CEP 52.041-010 - Brazil, e-mail: romildealmeida@gmail.com. EJGE was Discontinued in Scopus as of 2016.
WebDescription. TECH KLEEN STNPB Stabilized is a general cleaning solvent based off of N propyl bromide and specially formulated. to. remove contaminants such as oils, greases, adhesives, resins, and flux residues. Tech Kleen STNPB Stabilized n Propyl Bromide is a direct replacement for 1,1,1-trichloroethane, trichloroethylene, HCFC-141b, HCFC-225,
TechKleen Booster - Power Kleen
WebTechKleen Booster. TECH KLEEN STNPB Stabilized is a general cleaning solvent based off of N propyl bromide and specially formulated to remove contaminants such as oils, greases, adhesives, resins, and flux residues. Tech Kleen STNPB Stabilized n Propyl Bromide is a direct replacement for 1,1,1-trichloroethane, trichloroethylene, HCFC-141b, HCFC ...
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