Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 704

Conference Videos 56

Conference Information 1

Year

2024 4

2023 102

2022 145

2021 141

2020 74

2019 22

2018 14

2017 15

2016 29

2015 16

2014 19

2013 25

2012 25

2011 10

2010 17

2009 25

2008 21

2007 19

2006 8

2005 3

open ︾

Keywords

1 15

microwave 9

Deep learning 7

2 6

microwave remote sensing 6

Reinforcement learning 5

microwave scatterometer 5

PD-L1 4

1) 3

Multi-agent system 3

lunar exploration 3

scanning microwave radiometer 3

3 2

3-propanediol 2

4-Dioxane 2

Active learning 2

Adaptive dynamic programming 2

Attention mechanism 2

Biodegradation 2

open ︾

Search scope:

排序： Display mode:

Study on theory and application of CE-1 microwave sounding lunar surface

iang Jingshan,Wang Zhenzhan,Li Yun

Strategic Study of CAE 2008, Volume 10, Issue 6, Pages 16-22

Abstract:

China has launched the first lunar satellite CE-1 on Oct. 24, 2007.A microwave sounder, named Chang'E Lunar microwave sounder (CELMS) was used to detect regolith informationsurface information by passive microwave sensor on lunar orbit.Therefore, it is necessary to set up theoretical models to describe lunar surface microwave transferThe further studies on lunar surface information reversion have been conducting by applying CELMS data

Keywords： CE-1 lunar microwave sounder (CELMS) remote sensing lunar regolith microwave transfer model

HTML PDF Collect

Lunar surface physical temperature retrieved from the measurements by CE-1 lunar microwave sounder

Li Yun,Jiang Jingshan,Wang Zhenzhan,Zhang Dehai and Zhang Xiaohui

Strategic Study of CAE 2013, Volume 15, Issue 7, Pages 106-112

Abstract: justify;">In this paper, algorithms of retrieving physical temperature and effective temperature from CE-1-1 lunar microwave sounder (CELMS) brightness temperatures are developed.The influences of physical temperature on microwave radiation are analyzed.These retrievals provide important information for evaluating other lunar surface parameters.

Keywords： CELMS lunar surface physical temperature retrieve

HTML PDF Collect

Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2, Pages 385-392 doi: 10.1007/s11705-018-1738-3

Abstract: A novel Cu-Mn-Ce/cordierite honeycomb catalyst was prepared by an incipient wetness method and the catalystThe active ingredients were present as various spinel species of Cu, Mn and Ce oxides with differentThe catalytic oxidation of gaseous toluene was primarily investigated using a fixed bed reactor under microwaveThus the use of the microwave effectively improved the oxidation of toluene and this is attributed toAfter four consecutive cycles (a total of 1980 min), the Cu-Mn-Ce/cordierite catalyst still exhibited

Keywords： microwave catalytic oxidation toluene Cu-Mn-Ce/cordierite mineralization

HTML PDF Collect

Preparation and Characterization of High-Strength Geopolymer Based on BH-1 Lunar Soil Simulant with Low Article

Siqi Zhou, Chenghong Lu, Xingyi Zhu, Feng Li

Engineering 2021, Volume 7, Issue 11, Pages 1631-1645 doi: 10.1016/j.eng.2020.10.016

Abstract:

The construction of a lunar base and habitation on the Moon has always been on researchers’Building materials used in in situ lunar resources are of great significance for saving expensive spaceIn this study, a new type of lunar soil simulant named Beihang (BH)-1 was developed.The chemical mineral composition and microstructure of BH-1 closely resemble those of real lunar soilThis research also synthesized a geopolymer based on BH-1 cured at simulated lunar atmospheric conditions

Keywords： Space exploration Lunar base Geopolymer Lunar soil simulant Rheology

HTML PDF Collect

Thermal/vacuum calibration of microwave humidity sounder on FY-3B satellite

Wang Zhenzhan,Zhang Shengwei,Li Jing,Li Yun,Wu Qiong

Strategic Study of CAE 2013, Volume 15, Issue 10, Pages 33-46

Abstract:

The principle and methods on thermal/vacuum (T/V) testing of microwavehumidity sounder (MWHS) on FY-3B satellite were described; correction algorithms on calibration errors

Keywords： FY-3B satellite microwave humidity sounder prelaunch calibration thermal/vacuum testing

HTML PDF Collect

Printability and hardening performance of three-dimensionally-printed geopolymer based on lunar regolithsimulant for automated construction of lunar infrastructure

Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0003-0

Abstract: Using an in situ lunar regolith as a construction material in combination with 3D printing notonly reduces the weight of materials carried from the Earth but also improves the automation of lunarThis study aims to improve the printability of a geopolymer based on a BH-1 lunar regolith simulant,The printability of the BH-1 geopolymer can also be improved by adding 0.3% Attagel-50 and 0.5% polypropyleneMPa, respectively, which are promising considering that the acceleration of gravity on the Moon is 1/

Keywords： geopolymer lunar regolith simulant 3D printing rheology printability

HTML PDF Collect

Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Strategic Study of CAE 2013, Volume 15, Issue 10, Pages 47-53

Abstract:

Microwave humidity sounder (MWHS) is one of payloads on the Fengyun-3Ainversion model using artificial neural network (ANN) algorithm, and makes comparison with advanced microwavesounding unit advanced microwave sounding unit-B(AMSU-B).

Keywords： MWHS FY-3A ANN water vapor density

HTML PDF Collect

China´s Lunar Exploration Program ——The Third Milestone for China，s Space Industry

Luan Enjie

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 31-36

Abstract: China ´ s lunar exploration program that features “orbiting”，“landing”

Keywords： China's space lunar exploration Chang'e-1 spacecraft

HTML PDF Collect

The design and development of advanced microwave atmospheric counder onboard FY-3 satellite

Zhang Shengwei,Wang Zhenzhan,Sun Maohua,He Baoyu,Jiang Jingshan

Strategic Study of CAE 2013, Volume 15, Issue 7, Pages 81-87

Abstract:

Advanced microwave atmospheric sounder (AMAS) is the new generation ofmicrowave humidity sounder onboard FY-3(C/D) satellite, and is inheritance and development of MWHS onboard

Keywords： FY-3 satellite advanced microwave atmospheric sounder cross-orbited scanning atmospheric temperature

HTML PDF Collect

Microwave-assisted synthesis and antimicrobial activities of 2-aryl-3-(naphthalene-1 or 2-yl)-1,3-thiazolidin

Hua CHEN, Yanan LI, Jie BAI, Lian ZHAO, Xiangguo YUAN, Xiaoliu LI, Keqiang CAO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 186-191 doi: 10.1007/s11705-009-0004-0

Abstract: 2-aryl-3-(naphthalene-1 or 2-yl)-1,3-thiazolidin-4-ones and were synthesized in 41%-67% yield byusing microwave-assisted one-pot protocol.

Keywords： microwave-assisted synthesis naphthyl thiazolidin-4-one antimicrobial

HTML PDF Collect

Antenna design and analysis of Fengyun-3 microwave humidity sounder

Wang Hongjian,Li Jing,Liu Heguang,Zhang Shengwei

Strategic Study of CAE 2009, Volume 11, Issue 4, Pages 39-45

Abstract:

Fengyun-3(FY-3) microwave humidity sounder antenna has the followingThis Antenna has great influence on the precision of the whole system of FY-3MHS (microwave humiditysounder), offset parabolic antennae with conical corrugated horns are selected for these antennae.

Keywords： FY-3MHS offset parabolic antenna corrugated horn remote sensing

HTML PDF Collect

Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507

Liang PEI,Liming WANG,Zhanying MA

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4, Pages 503-509 doi: 10.1007/s11783-013-0540-1

Abstract: A mathematical model for the transport of Ce(IV) from hydrochloric acid solutions through dispersionIn this work, the system is considered to be in a transient state, and chemical reaction between Ce(IVThe experimental and simulated Ce(IV) extractions showed similar tendencies for a high Ce(IV) concentrationand acidity case.The model results indicate that high initial Ce(IV) concentrations and acidity bothhave detrimental effects on Ce(IV) extraction and stripping.

Keywords： membrane (DFCLM) dispersion phase feed phase 2-ethyl hexyl phosphonic acid-mono-2-ethyl hexyl ester Ce

HTML PDF Collect

Special issue on the Asian Congress on Biotechnology 2011

Bang-Ce YE

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2, Pages 125-125 doi: 10.1007/s11705-012-1291-4

HTML PDF Collect

An investigation of the CHOH and CO selectivity of CO hydrogenation over Cu–Ce–Zr catalysts

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6, Pages 950-962 doi: 10.1007/s11705-022-2162-2

Abstract: A series of Cu–Ce–Zr catalysts with different Ce contents are applied to the hydrogenation of CO_{The Cu–Ce–Zr catalyst with 2 wt% Ce loading shows higher CO selectivity (S_CO = 0.0%–87.8%) from 200–300 °C, while the Cu–Ce–Zr catalyst with 8 wt% Ce loading presents higher CO_{2Ce–Zr catalyst with 8 wt% Ce loading favors CH₃OH selectivity and CO₂ activation, while CO is preferred on the Cu–Ce–Zr catalyst with 2 wt% Ce loading, a smaller number}}

Keywords： CO₂ hydrogenation Cu–Ce–Zr hydroxyls CO/CH₃OH selectivity

HTML PDF Collect

Opinion on Space Launch and Manned Lunar-landing

Zhang Zeming ,Jiang Yi ,Fu Debin

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 37-41

Abstract:

The lunar-landing is the continuation of manned spaceflight engineering.

Keywords： lunar-landing space launch launch platform lunar-landing orbit technical route

HTML PDF Collect

Title Author Date Type Operation

Study on theory and application of CE-1 microwave sounding lunar surface

iang Jingshan,Wang Zhenzhan,Li Yun

Journal Article

Lunar surface physical temperature retrieved from the measurements by CE-1 lunar microwave sounder

Li Yun,Jiang Jingshan,Wang Zhenzhan,Zhang Dehai and Zhang Xiaohui

Journal Article

Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Journal Article

Preparation and Characterization of High-Strength Geopolymer Based on BH-1 Lunar Soil Simulant with Low

Siqi Zhou, Chenghong Lu, Xingyi Zhu, Feng Li

Journal Article

Thermal/vacuum calibration of microwave humidity sounder on FY-3B satellite

Wang Zhenzhan,Zhang Shengwei,Li Jing,Li Yun,Wu Qiong

Journal Article

Printability and hardening performance of three-dimensionally-printed geopolymer based on lunar regolithsimulant for automated construction of lunar infrastructure

Journal Article

Processing and analysis of data from microwave humidity sounder onboard FY-3A satellite

He Jieying,Zhang Shengwei

Journal Article

China´s Lunar Exploration Program ——The Third Milestone for China，s Space Industry

Luan Enjie

Journal Article

The design and development of advanced microwave atmospheric counder onboard FY-3 satellite

Zhang Shengwei,Wang Zhenzhan,Sun Maohua,He Baoyu,Jiang Jingshan

Journal Article

Microwave-assisted synthesis and antimicrobial activities of 2-aryl-3-(naphthalene-1 or 2-yl)-1,3-thiazolidin

Hua CHEN, Yanan LI, Jie BAI, Lian ZHAO, Xiangguo YUAN, Xiaoliu LI, Keqiang CAO