搜索结果: 1-15 共查到“理学 Ne”相关记录96条 . 查询时间(0.093 秒)
托卡马克的高功率长脉冲运行，将导致打到偏滤器靶板的粒子流和热流越来越大，从而使靶板表面受到强烈的溅射刻蚀，靶板热负荷将超过材料/部件可承受的数倍。而靶板损伤产生的杂质可能输运到芯部，影响聚变等离子体品质，增加稳定控制等离子体的难度。降低靶板的溅射和表面热沉积最有效的等离子体物理方案就是在边界适当引入杂质，通过辐射和电荷交换降低靶板表面附近的电子温度，这就是可有效降低靶板热负荷的辐射偏滤器运行方式。...
Geochemistry and zircon U–Pb age of subvolcanic rocks in Dajing deposit, NE China: Geodynamic implications
Dajing deposit subvolcanic rocks U–Pb dating geochemistry
2017/4/11
The Dajing deposit is a large-scale vein-type polymetallic Sn deposit in the southern Great Xing’an Range of Northeast
China. This study presents new geochronological and geochemical data for subvolc...
美国地质学会东北（第52次）和中北部（第51次）会议（2017 NE/NC GSA Joint Section Meeting）
美国地质学会 东北 第52次 中北部 第51次 会议
2017/1/20
Pittsburgh is a thriving city with a vibrant community, great restaurants, and many museums.The Omni William Penn is a grand hotel centrally located near dozens of bistros, eateries, and shops.The mee...
The Friuli (NE-Italy) tilt/strain gauges and short term observations
tiltmeter strainmeter short term observations
2015/10/8
The tilt/strainmeter network of the Department of Earth Sciences of the University of Trieste, has by now a long history of records, the Trieste Grotta Gigante horizontal pendulum station having been ...
Proper affine actions and geodesic flows of hyperbolic surfaces
hyperbolic surfaces geodesic fl ows
2015/9/29
Let €0 O.2; 1/ be a Schottky group, and let † D H
2=€0 be the corresponding
hyperbolic surface. Let C.†/ denote the space of unit length geodesic currents
on †. The cohom...
In his doctoral thesis [3] and subsequent papers [4, 5], Todd Drumm developed
a theory of fundamental domains for discrete groups of isometries of Minkowski
(2 + 1)-space E, using polyhedra called c...
Paleoseismological data from a new trench across the El Camp Fault(Catalan Coastal Ranges,NE Iberian Peninsula)
paleoseismicity trenching normal fault Catalan Coastal Ranges El Camp Fault
2015/9/16
The El Camp Fault (Catalan Coastal Ranges, NE Iberian Peninsula) is a slow slipping normal fault whose seismic potential has only recently been recognised. New geomorphic and trench investigations wer...
Assessing the nonlinear response of fine particles to precursor emissions: development and application of an extended response surface modeling technique v1.0
fi ne particles surface modeling technique
2015/3/5
An innovative extended response surface modeling technique (ERSM v1.0) is developed to characterize the
nonlinear response of fine particles (PM2:5/ to large and simultaneous changes of multipl...
中国科学院近代物理研究所原子分子谱学组科研人员与德国马普核物理所同行合作，研究Ar16+-Ne碰撞过程中电子转移、重组取得新进展。本研究采用反应显微成像谱仪技术，对3.2keV/u （离子速度vp = 0.36 a.u.）Ar16+-Ne碰撞过程中单、双电子俘获反应末态进行了运动学完全测量。研究中获得了自电离双电子俘获过程中对应的俄歇电子的三维动量信息，结合反应Q值，辨别出双电子转移过程中伴随的靶...
Blue mussels not yet the bellwether of NE coastal environment
Blue mussels not yet the bellwether NE coastal environment
2015/3/4
Mussels could be the perfect ‘sentinel’ species to signal the health of coastal ecosystems. But a new study of blue mussels in estuary ecosystems along 600 kilometers of coastline in the Northeast unc...
Thermal shock and splash effects on burned gypseous soils from the Ebro Basin (NE Spain)
Thermal shock splash effects gypseous soils the Ebro Basin
2015/1/6
Fire is a natural factor of landscape evolution in Mediterranean ecosystems. The middle Ebro Valley has extreme aridity, which results in a low plant cover and high soil erodibility, especially on gyp...
Compound--Specific Hydrogen Isotopes of Lipid Biomarkers in Lake El’gygytgyn, Ne Russia
Arctic Deuterium Organic Geochemistry Paleoclimate Stable Isotopes
2014/10/22
Recent successful drilling operations at Lake El'gygytgyn, NE Russia have recovered sediment cores back to 3.6Ma, representing the longest time-continuous sediment record of past climate change in the...
Biomarker and Sedimentological Investigations of MIS 8 through MIS 12 from Lake El'gygytgyn, NE Arctic Russia
Biomarker Sedimentological Investigations MIS 8 MESES 12 from Lake El'gygytgyn NE Arctic Russia
2014/10/21
Multiple proxy analysis of lake sediment records are crucial for understanding changes in environmental and climate conditions over historical and geological time. Most recently, the use of biomarker ...
A GCM Comparison of Plio-Pleistocene Interglacial-Glacial Periods in Relation to Lake El’gygytgyn, NE Arctic Russia
A GCM Comparison of Plio-Pleistocene Interglacial-Glacial Periods Lake El'gygytgyn Arctic Russia
2014/10/21
Until now, the lack of time-continuous, terrestrial paleoenvironmental data from the Pleistocene Arctic has made model simulations of past interglacials difficult to assess. Here, we compare climate s...
Diversity of Middle Eocene Coralline Red Algae from the Prang Limestone (Shella Formation) of Jaintia Hills, Meghalaya, NE Himalaya, India with special emphasis on palaeoenvironment
diversity Coralline algae taxonomy Middle Eocene Shella Formation Meghalaya NE Himalaya, India
2014/1/16
Palaeocene-Eocene carbonates of shallow marine sequence belonging to Shella Formation of Jaintia Group are well developed in the south of the Jaintia Hills, Meghalaya and represent an excellent outcro...
