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passed与past
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作者 胡亚萍 《英语辅导(初三年级)》 2002年第2期28-28,共1页
大家都知道,passed与past是两个同音词,都读[pa:st],他们也都有“经过”和“过去”的意思,所以极容易被同学们所混淆。其实,两者差别很大,现分述如下:
关键词 passed PAST 初三 英语 词语辨析 同音词 词义 用法
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LTAG Technology Passed Appraisal 被引量:1
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第4期54-54,共1页
Recently the LTAG technology combining selective hydro-saturation of LCO with selective catalytic cracking technology for producing high-octane gasoline or light aromatic hydrocarbons has passed technical appraisal.
关键词 octane gasoline saturation hydrocarbons cracking producing appraisal passed inferior aromatic
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Synthetic Design and Research on Rotating-Rectifier Brushless Generator Passed Appraisal
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《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 1997年第1期18-18,共1页
SyntheticDesignandResearchonRotating┐RectifierBrushlesGeneratorPasedAppraisalSyntheticdesignandresearchonrot... SyntheticDesignandResearchonRotating┐RectifierBrushlesGeneratorPasedAppraisalSyntheticdesignandresearchonrotating-rectifierbr... 展开更多
关键词 GENERATOR BRUSHLESS passed SYNTHETIC and DESIGN APPRAISAL
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NUAA Passed Successfuly Preliminary Examination of “211 Project” of State Education Commission
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《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 1996年第2期69-69,共1页
On 46,Dec.1996 the members of specialist group organized by the Gvi1 Aviation Administration of China(CAAC)and the Aviation Industries of China(AIC)conduct the prelimi nary examination of“211 Project"(Constructi... On 46,Dec.1996 the members of specialist group organized by the Gvi1 Aviation Administration of China(CAAC)and the Aviation Industries of China(AIC)conduct the prelimi nary examination of“211 Project"(Construction of 100 key colleges a nd universities of China in 21 century)ofNanjing University of Aeronautics and Astronautics(NUAA). 展开更多
关键词 Project STATE EDUCATION EXAMINATION NUAA passed PRELIMINARY COMMISSION
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Three R&D Achievements for Realizing Chinese Content of Coal Chemical Industry Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2019年第1期79-79,共1页
On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compress... On October 18—19, 2018, three R&D achievements for realizing the Chinese content of coal chemical industry, including the DCS system for Sinopec’s large coal deep processing project, the methanol syngas compressor train, and the large water-cooled and gas-cooled methanol synthesis reactors, had passed the appraisal in Ordos city of Inner Mongolia. It is learned that these three projects are being applied for the first time in China’s coal chemical industry to symbolize new breakthroughs in the Chinese content of major equipment owned by the Sinopec Corp., which boasts a range of independent intellectual property rights to push forward the technical advancement of national industry. 展开更多
关键词 THREE R&D ACHIEVEMENTS Chemical INDUSTRY passed APPRAISAL
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New Generation Isodewaxing Catalyst RIW-30 Developed by RIPP Passed Technical Review
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2021年第1期126-126,共1页
On January 20,2021,the new-generation isodewaxing catalyst RIW-30 developed by the SINOPEC Research Institute of Petroleum Processing(RIPP)has passed the technical review organized by the SINOPEC Science and Technolog... On January 20,2021,the new-generation isodewaxing catalyst RIW-30 developed by the SINOPEC Research Institute of Petroleum Processing(RIPP)has passed the technical review organized by the SINOPEC Science and Technology Division.The experts attending the technical review meeting have unanimously recognized that this catalytic materials for isodewaxing of petroleum products has achieved a great leap type progress to attain an outstanding catalytic performance,which has reached the internationally advanced level. 展开更多
关键词 CATALYTIC passed attending
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The Research on Carbon-Based Nanomaterials Undertaken by SINOPEC Research Institute of Petroleum Passed Technical Review
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2021年第2期120-120,共1页
Recently,The project“Research on carbon-based nanomaterials”has passed the technical review organized by the SINOPEC Science and Technology Division.The experts attending the technical review meeting have unanimousl... Recently,The project“Research on carbon-based nanomaterials”has passed the technical review organized by the SINOPEC Science and Technology Division.The experts attending the technical review meeting have unanimously recognized that this research achievement has set up a SINOPEC knowledge and technical platform for the novel carbon-based nanomaterials,the commercial scale-up and application of which should be studied effectively by virtue of cooperation between the industry and the universities to provide technical support to SINOPEC in the emerging field of carbon composites. 展开更多
关键词 PETROLEUM UNIVERSITIES passed
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Project for Development of Large Styrene Reactor Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2020年第2期55-55,共1页
Recently,the SINOPEC’s technical development project“Development and application of large styrene reactor and the vertical type combined heat exchanger”jointly undertaken by the SINOPEC Shanghai Engineering Co.,Ltd... Recently,the SINOPEC’s technical development project“Development and application of large styrene reactor and the vertical type combined heat exchanger”jointly undertaken by the SINOPEC Shanghai Engineering Co.,Ltd.(SSEC)under the SINOPEC Engineering(Group)Co.,Ltd.(SEG)and the East China University of Science and Technology has passed the appraisal of achievements organized by the Science and Technology Division of the Sinopec Corp. 展开更多
关键词 jointly APPRAISAL passed
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Novel Acrylonitrile Catalyst Developed by Shanghai Research Institute of Petrochemical Technology Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2021年第3期118-118,共1页
Recently the project“Development of high-efficiency acrylonitrile catalyst and commercial test of improved type SANC-11+catalyst for producing acrylonitrile”developed by the SINOPEC Shanghai Research Institute of Pe... Recently the project“Development of high-efficiency acrylonitrile catalyst and commercial test of improved type SANC-11+catalyst for producing acrylonitrile”developed by the SINOPEC Shanghai Research Institute of Petrochemical Technology(SRIPT)has passed the appraisal organized by the Sinopec Corp.The expert team attending the appraisal meeting has admitted that the improved SANC-11+catalyst developed by the said project features high product yield along with good pressure resistance and stability,with its consumption data being at the leading level in the industry. 展开更多
关键词 admitted APPRAISAL passed
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The Project “Development and Commercial Application of Technology for Ultra-deep HDS of Diesel(RTS)” Passed SINOPEC's Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第1期47-47,共1页
On December 9, 2014 the scientific research project "Developmentand commercial application of technology forultra-deep HDS of diesel (RTS)" jointly performed bythe SINOPEC Research Institute of Petroleum Processin... On December 9, 2014 the scientific research project "Developmentand commercial application of technology forultra-deep HDS of diesel (RTS)" jointly performed bythe SINOPEC Research Institute of Petroleum Processing(RIPP), the Yanshan Petrochemical Branch Company(YPBC), the Maoming Petrochemical Branch Companyand the Guangzhou Petrochemical Branch Company haspassed in Beijing the technical appraisal organized by theScience and Technology Division of the Sinopec Corp. 展开更多
关键词 HDS The Project Development and Commercial Application of Technology for Ultra-deep HDS of Diesel passed SINOPEC’s Appraisal deep RTS
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The Project “Study on Technology for Manufacture of High-Spheroidicity FCC Catalysts” Passed SINOPEC's Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第1期23-23,共1页
On January 7, 2015 the project "Study on the technology formanufacture of high-spheroidicity FCC catalysts "undertakenby the SINOPEC Research Institute of Petroleum Processing(RIPP) has passed the technical apprai... On January 7, 2015 the project "Study on the technology formanufacture of high-spheroidicity FCC catalysts "undertakenby the SINOPEC Research Institute of Petroleum Processing(RIPP) has passed the technical appraisal organized by theScience and Technology Division of the Sinopec Corp. 展开更多
关键词 FCC The Project passed SINOPEC’s Appraisal Study on Technology for Manufacture of High-Spheroidicity FCC Catalysts
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The Project “Development and Application of FCC Additive for Maximization of Propylene and Isobutylene” Passed SINOPEC's Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2014年第1期70-70,共1页
The research project'Development and application of FCC additive for maximization of propylene and isobutylene'jointly undertaken by RIPP,the Baling Petrochemical Company(BPC)and the SINOPEC
关键词 FCC Development and Application of FCC Additive for Maximization of Propylene and Isobutylene passed SINOPEC’s Appraisal The Project
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Three Project of PRCO Passed Appraisal of Scientific and Technological Achievements
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《China's Refractories》 CAS 2014年第1期23-23,共1页
On Dec. 15, 2013, three projects " R & D and Application of Long Life Submerged Entry Nozzle lbr Oxygen- and Manganese-rich Steel", " R & D and Application of Long Life Slag Line MgO-C Bricks for VD Refining Ladl... On Dec. 15, 2013, three projects " R & D and Application of Long Life Submerged Entry Nozzle lbr Oxygen- and Manganese-rich Steel", " R & D and Application of Long Life Slag Line MgO-C Bricks for VD Refining Ladle" and " R & D and Application of Al2O3-SiC Gunning Castables" of Puyang Refractories Group Co., Ltd. passed the appraisal of scientific and technological achievements organized by Henan Bureau of Science and Technology. 展开更多
关键词 PROJECT Three Project of PRCO passed Appraisal of Scientific and Technological Achievements
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Technology Relating to Catalyst for Boosting Gasoline Yield Developed by RIPP Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2017年第1期25-25,共1页
Currently the project'Development and commercia application of FCC catalyst for boosting gasoline yield'jointly undertaken by the SINOPEC Research Institute of Petroleum Processing(RIPP),the SINOPEC Yanshan Br... Currently the project'Development and commercia application of FCC catalyst for boosting gasoline yield'jointly undertaken by the SINOPEC Research Institute of Petroleum Processing(RIPP),the SINOPEC Yanshan Branch Co.and the Branch of SINOPEC Catalyst Company has passed the appraisal.The catalyst aimed at boosting 展开更多
关键词 BOOSTING Technology Relating to Catalyst for Boosting Gasoline Yield Developed by RIPP passed Appraisal
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The first 410 t/h CFBC boiler passed appraisal andacceptance
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《Electricity》 1998年第2期47-47,共1页
关键词 BOILER APPRAISAL ACCEPTANCE passed
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China Passed the 3^(rd) Transitional Review of WTO/TBT Committee Successfully
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《China Standardization》 2005年第1期12-12,共1页
At the 35th WTO/TBT regular meeting closed on November 4, China passed the 3rd transitional review of WTO/TBT committee successfully. It is an agenda of the 35th regular meeting that re viewing China’s implementation... At the 35th WTO/TBT regular meeting closed on November 4, China passed the 3rd transitional review of WTO/TBT committee successfully. It is an agenda of the 35th regular meeting that re viewing China’s implementation of WTO/TBT agree ment.China delegation, consisting of representatives form Commerce Department, General Administration of Quality Supervision, Inspection and Quarantine of China (AQSIQ), Certification and Accreditation Ad ministration of China (CNCA) and Standardization Administration of China (SAC), attended the confer ence in WTO headquarters in Geneva,Swiss on November 1st to 5th. 展开更多
关键词 TBT rd WTO Transitional Review of WTO/TBT Committee Successfully China passed the 3
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Technology for Comprehensive Utilization and Commercial Application of Coal,Oil and Gas at Yanchang Oil Group Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2016年第4期98-98,共1页
On June 16,2016 the technical achievement of the Shaanxi Yanchang Oil Group relating to "the integrated process technology for comprehensive utilization of coal,oil and gas and their commercial application" has pass... On June 16,2016 the technical achievement of the Shaanxi Yanchang Oil Group relating to "the integrated process technology for comprehensive utilization of coal,oil and gas and their commercial application" has passed the experts’appraisal in Beijing.It is said that this achievement has shattered the traditional precedent and engineering paradigm of using coal or natural gas to simplistically manufacture methanol and has carved out a new mode for comprehensive utilization of coal, oil and gas resources, featuring apparent emissions reduction ef-fects with innovative nature to command a leading posi-tion internationally. 展开更多
关键词 appraisal passed methanol wastewater manufacture purification feedstock tower downstream emissions
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Commercialized Technology for Methanol-to-Butene Production with Coproduction of Propylene Passed Appraisal
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第4期70-70,共1页
On September 14,2015 the 10 kt/a-class commercialized test project relating to the technology for methanolto-butene production with co-production of propylene(hereafter abbreviated as CMTX)has passed the scientific ac... On September 14,2015 the 10 kt/a-class commercialized test project relating to the technology for methanolto-butene production with co-production of propylene(hereafter abbreviated as CMTX)has passed the scientific achievement appraisal organized by the China Petroleum and Chemical Industries Federation(CPCIF). 展开更多
关键词 hereafter propylene Petroleum abbreviated appraisal passed methanol organized completed manufacture
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The Project “Development of Package Technology for Producing Biodiesel from Microalgae” Passed SINOPEC's Technical Assessment
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《China Petroleum Processing & Petrochemical Technology》 SCIE CAS 2015年第4期126-126,共1页
On August 7,2015 the project"Development of package technology for producing biodiesel from microalgae",which was jointly undertaken by the SINOPEC Research Institute of Petroleum Processing(RIPP),the Fushun Resea... On August 7,2015 the project"Development of package technology for producing biodiesel from microalgae",which was jointly undertaken by the SINOPEC Research Institute of Petroleum Processing(RIPP),the Fushun Research Institute of Petroleum and Petrochemicals(FRIPP). 展开更多
关键词 Petroleum jointly producing institutions The Project engaged package Package Wuhan passed
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Two Projects of Sinosteel LIRR Passed Appraisal of Scientific and Technological Achievements in Henan Province
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《China's Refractories》 CAS 2014年第1期23-23,共1页
On Dec.30, 2013, projects "R & D and Application of Long Life MoSi2 Heating Unit in Corroded Atmosphere" and " R & D and Applicalion of New Sell-bonded SiC Materials for Aluminum Electrolysis Cell" of Sinosteel ... On Dec.30, 2013, projects "R & D and Application of Long Life MoSi2 Heating Unit in Corroded Atmosphere" and " R & D and Applicalion of New Sell-bonded SiC Materials for Aluminum Electrolysis Cell" of Sinosteel LIRR passed the appraisal of scientific and technological achievements organized by Henan Bureau of Science and Technology. 展开更多
关键词 Two Projects of Sinosteel LIRR passed Appraisal of Scientific and Technological Achievements in Henan Province
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