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Possible early Neoproterozoic magmatism associated with slab window in the Pingshui segment of the J
We report here geochemical data, U-Pb zircon ages, and Hf isotopes for the high-Mg diorites (HMDs), Nb-enriched basaltic......
A novel silicon-on-insulator(SOI) high-voltage pLDMOS is presented with a partial interface equipotential floating burie......
A new SOIself-balance(SB)super-junction(SJ)pLDMOS with a self-adaptive charge(SAC)layer and its physical model are prese......
A two-dimensional fully analytical model with polarization effect for off-state channel potential an
In this paper, we present a two-dimensional(2D) fully analytical model with consideration of polarization effect for the......
Influence of ~(60)Co gamma radiation on fluorine plasma treated enhancement-mode high-electron-mobil
AlGaN/GaN depletion-mode high-electron-mobility transistor(D-HEMT) and fluorine(F) plasma treated enhancement-mode high-......
Altitudinal effect of soil n-alkane δD values on the eastern Tibetan Plateau and their increasing is
Stable isotope paleoaltimetry has provided unprecedented insights into the topographic histories of many of the world’s......
Trend of China land water storage redistribution at medi- and large-spatial scales in recent five ye
The GRACE (Gravity Recovery and Climate Experiment) satellite gravity mission has provided a new method to study land wa......
Cretaceous alkaline volcanism in south Marzanabad, northern central Alborz, Iran: Geochemistry and p
The alkali-basalt and basaltic trachy-andesites volcanic rocks of south Marzanabad were erupted during Cretaceous in cen......
Plasma surface alloying of element Nb in TiAl-based alloys and the oxidation behavior were studied. The composition and ......
一个探采结合的小矿山，需要进行技术改造，扩大再生产。但是在坑口运输及开采方法方面，遇到了技术上的困难，在少花钱、少添设备、保证安......
通过对1310nm与1550nm光纤传输系统优缺点的比较，指出了1550nm光纤传输系统是今后网络的发展方向，它适合大范围远距离联网，具有较高的......
大庆油田A致密油试验区10口水平井投产16个月后,就有3口井的砂柱到井口,致密油水平井出砂问题日益突出。通过探讨致密油水平井出砂......
压降法是气藏工程中的重要方法.它不但可以确定定容气藏的原始地质储量和可采储量,而且还可以判断气藏的驱动类型,以及预测未来的......
