X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
science & technology (5) 5
physical sciences (3) 3
physics (3) 3
physics, multidisciplinary (3) 3
technology (2) 2
2-2型 (1) 1
absorber (1) 1
acceptors;perylene (1) 1
ausgangsleistung (1) 1
bewertungsmethode (1) 1
bst (1) 1
ce-zro (1) 1
cells;non-fullerene (1) 1
cepo (1) 1
cer (1) 1
ceramics (1) 1
cerphosphat (1) 1
computer science (1) 1
computer science, hardware & architecture (1) 1
computer science, software engineering (1) 1
conduction (1) 1
cw-laser (1) 1
data sources (1) 1
dauerstrichbetrieb (1) 1
diimide;monomer (1) 1
diode-pumped lasers (1) 1
document ranking (1) 1
dünnfilm (1) 1
electron (1) 1
elektronenmikroskopie (1) 1
employee motivation (1) 1
ferroelektrizität (1) 1
festkörperreaktion (1) 1
fuzzy theory (1) 1
fuzzy-funktion (1) 1
gel (1) 1
graphs (1) 1
iii-nitrides (1) 1
keramischer werkstoff (1) 1
komposit (1) 1
laser (1) 1
light emitting diodes (1) 1
machinability (1) 1
machinable ceramics (1) 1
metal-organic chemical deposition (1) 1
metallurgy & metallurgical engineering (1) 1
nanostruktur (1) 1
nonpolar (1) 1
organic (1) 1
ranking (1) 1
relational data bases (1) 1
schleuderbeschichten (1) 1
schliffbild (1) 1
searching (1) 1
si-substrat (1) 1
similarity (1) 1
solar (1) 1
solid state lasers (1) 1
spanende bearbeitung (1) 1
spannung (1) 1
spiegel (1) 1
structure cost (1) 1
taktfrequenz (1) 1
uncertain ranking (1) 1
uncertainty (1) 1
welle (1) 1
ytterbium (1) 1
zirkoniumdioxid (1) 1
二极管泵浦 (1) 1
亚皮秒 (1) 1
分析 (1) 1
制度创新 (1) 1
化学气相 (1) 1
发光二极管 (1) 1
复合薄膜 (1) 1
安全管理 (1) 1
技术运用 (1) 1
措施 (1) 1
有机金属 (1) 1
机械加工 (1) 1
模糊控制 (1) 1
氮化硅 (1) 1
淀积层 (1) 1
激光陶瓷 (1) 1
煤矿 (1) 1
煤矿;8801工作面;瓦斯抽放;方法 (1) 1
煤矿安全 (1) 1
磁性层 (1) 1
磁耦合作用 (1) 1
磷酸铈 (1) 1
纳米二氧化硅 (1) 1
纳米结构 (1) 1
蓝宝石 (1) 1
被动锁模 (1) 1
计算方法 (1) 1
计算机技术 (1) 1
轨道运动模型 (1) 1
通信技术 (1) 1
通风事故 (1) 1
通风管理 (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


山东煤炭科技, ISSN 1005-2801, 2018, Issue 3, pp. 27 - 31
TD353+.6; 煤矿巷道预应力锚杆支护技术其优点在于可以嵌进煤矿巷道稳定的岩层内,提高巷道的预应力,加固巷道.以沁和能源集团曲堤煤矿为案例,对-850m水平1202E运输巷支护进行了研究,重点研究预应力锚杆加固围岩作用,提出高预紧力高强锚杆支护思路,现场实验结果表明支护效果良好. 
Journal Article
山西能源学院学报, ISSN 1008-8881, 2017, Volume 30, Issue 4, pp. 56 - 57
TD79;... 
Journal Article
山东煤炭科技, ISSN 1005-2801, 2017, Issue 7, pp. 93 - 97
TD712+.6; 根据煤层赋存条件、瓦斯含量、瓦斯涌出规律,研究应用适合采煤工作面瓦斯抽放的方法,可以降低综采工作面的瓦斯浓度,提高工作面的安全性.本文以沁和能源集团端氏煤矿8801工作面为研究对象,对其进行瓦斯抽放工作的实践研究,收到了较好效果. 
Journal Article
能源与节能, ISSN 2095-0802, 2014, Issue 1, pp. 43 - 46
X752; 煤矿产业的技术创新是实现煤炭生产高效、优质及可持续发展的重要途径.通过对当前中国煤矿企业技术创新的现状及存在的问题进行阐述,分析了企业技术创新内部影响因素,最后提出了技术创新的解决对策. 
Journal Article
能源与节能, ISSN 2095-0802, 2016, Issue 4, pp. 37 - 57
TD724; 简述煤矿安全生产的重要性,分析如何做好煤矿安全通风管理工作,提出煤矿安全通风事故防范措施,以期对相关工作有所帮助. 
Journal Article
Chinese physics B, ISSN 1674-1056, 2017, Volume 26, Issue 5, pp. 204 - 208
In this paper the laser activities of a diode-pumped Yb:LuAG ceramic which was prepared by the solid-state reactive sintering method were reported. The maximum... 
激光陶瓷 | 亚皮秒 | 二极管泵浦 | 被动锁模 | Solid state lasers | Ytterbium | Diode-pumped lasers | Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology
Journal Article
Chinese physics letters, ISSN 0256-307X, 2014, Volume 31, Issue 1, pp. 170 - 173
Ba0.8Sr0.2 TiO3/CoFe2O4 (BST/CFO) magnetoelectric composite thin films of 2-2-type structures are prepared onto Pt/Ti/SiO2/Si substrates by a sol-gel process... 
BST | 2-2型 | 复合薄膜 | 磁耦合作用 | 铁电性能 | 纳米结构 | 磁性层 | Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology
Journal Article
Journal of computer science and technology, ISSN 1000-9000, 2010, Volume 25, Issue 3, pp. 444 - 457
Journal Article
Chinese physics B, ISSN 1674-1056, 2011, Volume 20, Issue 1, pp. 639 - 642
We report on the growth and fabrication of nonpolar a-plane light emitting diodes with an in-situ SiNx interlayer grown between the undoped a-plane GaN buffer... 
非极性 | 发光二极管 | 有机金属 | 淀积层 | 氮化硅 | 化学气相 | 蓝宝石 | nonpolar | Metal-organic chemical deposition | light emitting diodes | III-nitrides | Physics, Multidisciplinary | Physical Sciences | Physics | Science & Technology
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 04/2005, Volume 15, Issue 2, pp. 243 - 246
The property parameters and machining output parameters were selected for machinability evaluation of machinable ceramics. Based on fuzzy evaluation theory,... 
Machinability | Ceramics | Ce-ZrO | Fuzzy theory | CePO | Machinable ceramics | Technology | Metallurgy & Metallurgical Engineering | Science & Technology
Journal Article
Journal of forestry research, ISSN 1007-662X, 2004, Volume 15, Issue 2, pp. 138 - 140
Journal Article
No results were found for your search.

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