X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (17249) 17249
Magazine Article (1486) 1486
Patent (1011) 1011
Dissertation (47) 47
Conference Proceeding (10) 10
Publication (6) 6
Newspaper Article (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
performing operations (413) 413
transporting (413) 413
conveying (205) 205
handling thin or filamentary material (205) 205
packing (205) 205
storing (205) 205
human necessities (189) 189
文学作品 (182) 182
chemistry (177) 177
metallurgy (176) 176
语文学习 (160) 160
electricity (148) 148
中国 (148) 148
文学 (139) 139
大学生 (138) 138
作文 (135) 135
小学生 (135) 135
阅读知识 (135) 135
对策 (132) 132
physics (130) 130
学生 (119) 119
课外阅读 (112) 112
electric communication technique (105) 105
应用 (93) 93
诗集 (91) 91
教学改革 (89) 89
诗歌 (89) 89
创新 (87) 87
诗词 (87) 87
pneumatic tube conveyors (86) 86
shop conveyor systems (86) 86
transport or storage devices, e.g. conveyors for loading ortipping (86) 86
高校 (84) 84
问题 (80) 80
hygiene (77) 77
medical or veterinary science (77) 77
课堂教学 (74) 74
教学 (73) 73
教学方法 (72) 72
现代文学 (72) 72
现状 (72) 72
经济发展 (71) 71
教学模式 (67) 67
measuring (66) 66
organic chemistry (66) 66
testing (66) 66
教师 (65) 65
fixed constructions (64) 64
physical or chemical processes or apparatus in general (64) 64
gathering or removal of domestic or like refuse (61) 61
培养 (61) 61
blasting (60) 60
heating (60) 60
lighting (60) 60
mechanical engineering (60) 60
weapons (60) 60
中学生 (59) 59
发展 (58) 58
策略 (58) 58
人才培养 (57) 57
黑龙江省 (57) 57
general tagging of cross-sectional technologies spanning over several sections of the ipc (56) 56
general tagging of new technological developments (56) 56
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (56) 56
technologies or applications for mitigation or adaptation againstclimate change (56) 56
语文教学 (55) 55
思想政治教育 (54) 54
老师 (53) 53
影响因素 (52) 52
语文 (52) 52
accessories, closures, or fittings therefor (51) 51
containers for storage or transport of articles or materials,e.g. bags, barrels, bottles, boxes, cans, cartons, crates,drums, jars, tanks, hoppers, forwarding containers (51) 51
packages (51) 51
packaging elements (51) 51
实践 (51) 51
transmission of digital information, e.g. telegraphiccommunication (50) 50
wireless communications networks (48) 48
学习 (47) 47
高职院校 (47) 47
agriculture (46) 46
forestry (46) 46
互联网 (46) 46
animal husbandry (45) 45
fishing (45) 45
hunting (45) 45
specific therapeutic activity of chemical compounds ormedicinal preparations (45) 45
trapping (45) 45
生活 (45) 45
小学语文 (43) 43
给你 (43) 43
separation (42) 42
作品 (42) 42
小学 (42) 42
preparations for medical, dental, or toilet purposes (41) 41
就这样 (40) 40
当代文学 (40) 40
教学内容 (40) 40
阅读 (40) 40
investigating or analysing materials by determining theirchemical or physical properties (39) 39
哈尔滨市 (39) 39
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Journal of Ultrasound in Medicine, ISSN 0278-4297, 11/2019, Volume 38, Issue 11, pp. 2963 - 2971
Objective The aim of this study was to investigate value of superb microvascular imaging (SMI) and contrast‐enhanced ultrasonography (CEUS) in evaluating the... 
SMI, superb microvascular imaging | ultrasonography | neovascularization | osteoanagenesis | CEUS, contrast‐enhanced ultrasound
Journal Article
Proceedings of the National Academy of Sciences of the United States of America, ISSN 0027-8424, 08/2013, Volume 110, Issue 33, pp. 13510 - 13515
Journal Article
Journal of Asian Earth Sciences, ISSN 1367-9120, 2011, Volume 41, Issue 2, pp. 119 - 132
► A suite of Early Permian volanic rocks were recognized in the eastern CAOB. ► Early Permian volanic rocks consist mainly of bimodal basalts and rhyolites. ►... 
Tectonic implications | Petrogenesis | Geochemistry | NE China | Zircon U–Pb dating | Bimodal volcanic rocks | Early Permian | Zircon U-Pb dating | TETRAD REE PATTERNS | A-TYPE GRANITES | NORTH CHINA | PHANEROZOIC CRUSTAL GROWTH | TRACE-ELEMENT EVIDENCE | NORTHEASTERN CHINA | ND-SR ISOTOPE | GEOSCIENCES, MULTIDISCIPLINARY | BACK-ARC BASIN | ASIAN OROGENIC BELT
Journal Article
无线互联科技, ISSN 1672-6944, 2014, Issue 9, pp. 125 - 125
针对银行的信用卡BIN数据的存储、增删和搜索提出一种建立在十叉树结构的高效处理方法及其相关算法。该算法具有易用、节省存储、快速查询和可扩展的应用特征,解决了信用卡BIN数据的存储和搜索效率难题,为信用卡BIN的规则变化和拓展提供了一种可用的技术解决方案。 
信用卡 | 十叉树 | 存储 | 卡BIN搜索
Journal Article
Hanneng Cailiao = Chinese Journal of Energetic Materials, ISSN 1006-9941, 01/2019, Issue 9, p. 720
In order to improve the combustion performance of aluminum powder in the solid propellants,the aluminum matrix composite was prepared by high energy ball... 
Aluminum base alloys | Two phase flow | Firing (igniting) | Aluminum | Ball milling | Solid propellants | Engine tests | Casting | Metal fluorides | Aluminum matrix composites | Spherical shells | Oxidation | Thermodynamic properties | Test firing | Combustion efficiency
Journal Article
Key Engineering Materials, ISSN 1013-9826, 04/2017, Volume 734, pp. 301 - 309
The frame compliance is calibrated by experimental and calculation methods for an instrumented indentation equipment. The indentation depth and contact... 
Frames | Lasers | Mathematical analysis | Ultrasonic testing | Calibration | Confocal | Indentation | Contact
Journal Article
Journal Article
Thoracic Cancer, ISSN 1759-7706, 04/2019, Volume 10, Issue 4, pp. 708 - 714
Background The study was conducted to examine changes in diagnostic and staging imaging methods for lung cancer in China over a 10‐year period and to determine... 
lung cancer | imaging method | trend | China | FDG-PET/CT | MORTALITY | SURVIVAL | DIAGNOSIS | REGISTRIES | STATISTICS | CHEST-X-RAY | ONCOLOGY | RESPIRATORY SYSTEM | CT imaging | PET imaging | Lung cancer | Oncology, Experimental | Research | Methods | Cancer | Nuclear magnetic resonance--NMR | Mortality | Medical screening | Patients | Cancer therapies | Studies | Ultrasonic imaging | Hospitals | Socioeconomic factors | Medical prognosis | Tomography | Trends | Original
Journal Article
Journal of the Electrochemical Society, ISSN 0013-4651, 2016, Volume 163, Issue 2, pp. D1 - D8
This paper exhibits a novel method to prepare the Al-La intermetallic compound whiskers on the liquid magnesium electrode at 1023 K. The electrochemical... 
CO-REDUCTION | ELECTROCHEMISTRY | MOLTEN | EXTRACTION | LIF-CAF2 | KCL | MG-LI ALLOYS | NI ALLOYS | CODEPOSITION | ELECTRODEPOSITION | CATHODIC BEHAVIOR | MATERIALS SCIENCE, COATINGS & FILMS
Journal Article
China Environmental Science, ISSN 1000-6923, 01/2016, Volume 36, Issue 6, pp. 1763 - 1772
A novel "core/shell" structured magnetic nanocomposite Si-Fe-MNCs was prepared by coating SiO2 on the surface of Mn-Zn ferrite magnetic nanoparticles (Fe-MNPs)... 
Journal Article
The Lancet, ISSN 0140-6736, 12/2017, Volume 390, pp. S25 - S25
Nationwide data on clinical diagnosis and treatment of lung cancer is scarce in China. The aim of this study was to investigate the 10-year profile of lung... 
Family planning | Lung cancer | Medical services
Journal Article
Dianli Dianzi Jishu / Power Electronics, ISSN 1000-100X, 03/2015, Volume 49, Issue 3, pp. 40 - 42
The micro-grid inverter control strategy is analyzed, including the core strategy, droop control. The droop control based on virtual impedance is proposed, and... 
Electric potential | Reactive power | Simulation | Mathematical analysis | Voltage | Strategy | Inverters | Impedance | Matlab
Journal Article
Resources and Environment in the Yangtze Basin, ISSN 1004-8227, 01/2017, Volume 26, Issue 2
The increase of PM_(2.5) concentration has a vital influence on atmospheric visibility, human health and climate change. This paper adopts the monitoring data... 
Journal Article
Resources and Environment in the Yangtze Basin, ISSN 1004-8227, 01/2017, Volume 26, Issue 2
Being characterized by special geographical location, and with National Nature Reserve as its core area is, there are many restricting factors of village... 
Journal Article
Bulletin of the Korean Chemical Society, ISSN 0253-2964, 04/2014, Volume 35, Issue 4, pp. 1212 - 1214
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.