释义 |
- abbr.X 射线发射光谱法(X-ray emission spectroscopy)
1 ?发射谱 同步辐射谱学办法,如近边X射线吸收精细结构(NEXAFS)、X射线发射谱(XES)、共振非弹射X射线散射谱(RIXS)从及同步辐射光电子能谱(SRPES),由于具有元素分辨、化学态灵敏和对称性选择等优异特性而成为探讨材... 2 ?发射光谱 我们描述了化学品的信息,可以通过以下方式获得的硬X射线发射光谱(XES)。 XES的?????????作为一种技术,X-射线吸收光谱(XAS)是互补的,并提供了有价值的信息,相对于?????????的电子结构(本地电荷和... 3 ?谱仪 一项试验计划的六方氮化硼(h-BN的),其中包括的平面BN蜂窝层全电子结构的研究,进行由鳗鱼和X射线发射光谱仪(XES),透射电镜(TEM)的基础上的组合( TEM-EELS/XES)。 π和π+σ的氮化硼纳米管(BNT)的等离子体振子的能量小于的h-BN。 4 ?外源性雌激素 ...- docin.com豆丁网 的主要来源) 3.名称衍变 环境雌激素(Environmental estrogens, EEs) 外源性雌激素(Xenoestrogens, XEs) 内分泌干扰物(Endocrine disrupting chemicals,EDCs) 内分泌活性...
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Among the largest underlying components of XES, in trading today Exterran Holdings Inc ( NYSE: EXH) is up about 3%, RPC, Inc. ( NYSE: RES) is up about 1%, and Hornbeck Offshore Services Inc ( NYSE: HOS) is lower by about 0.6%. FORBES: SPDR S&P Oil & Gas Equipment & Services ETF Experiences Big Inflow - 2.
Among the largest underlying components of XES, in trading today Basic Energy Services Inc ( NYSE: BAS) is off about 0.6%, Patterson-UTI Energy Inc. ( NASD: PTEN) is trading flat, and Hercules Offshore Inc ( NASD: HERO) is lower by about 1.7%. FORBES: Notable ETF Outflow Detected - XES, BAS, PTEN, HERO - 3.
Among the largest underlying components of XES, in trading today McDermott International, Inc. ( NYSE: MDR) is down about 0.5%, ION Geophysical Corp ( NYSE: IO) is up about 2.2%, and Diamond Offshore Drilling, Inc. ( NYSE: DO) is up by about 0.2%. FORBES: XES, MDR, IO, DO: ETF Outflow Alert
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