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- Char yield of these resins was studied using TG and electro paramagnetic resonance (EPR). 用热重、电子顺磁共振等方法研究了改性酚醛树脂的残碳率。
- Antioxygenation of tea_polyphenol (TP) and its mechanism were studied by paramagnetic resonance spectroscopy. 研究了茶叶中的主要活性成分茶多酚的抗氧化作用及其机理。
- The position and valency of Fe,Cr and Mn impurities in Bi_4Ge_3O_(12) crystalwere studied by means of electron paramagnetic resonance. 用电子顺磁共振方法对 fe、Cr 和 Mn 杂质在 Bi_4Ge_3O_(12)晶体中的位置和价态进行了研究。
- Electron paramagnetic resonance (EPR) measurement of single crystal CuGeO-3 has been performed at 96GHz in 14K with 3.5T for a main axis $g$ factor. 报道了CuGeO3单晶在 96GHz频率 ;1 4K温度下的电子顺磁共振 (EPR)实验 ;测量了主轴 g因子 .
- The electron paramagnetic resonance(EPR)technique is first used in China by the author to study the Au-bearing arsenopyrite(Asp)and pyrite(Py). 在国内,笔者首次采用电子顺磁共振(EPR)波谱仪研究了含金黄铁矿和含金毒砂。
- The structures of diamonds implanted with B and N ions havebeen studied by electron paramagnetic resonance(EPR)and clectrondiffraction. 本文叙述了采用电子顺磁共振和电子衍射方法研究硼、氮离子注入金刚石后引起的结构特性变化。
- The structures of the samples were analyzed by X-ray diffraction,and the impedance spectra and electron paramagnetic resonance spectra were measured. 用X射线衍射仪检测了样品的结构,测量了样品的阻抗谱和电子顺磁共振谱。
- Therefore, electron paramagnetic resonance (EPR) spectra of the material including 3d~1/3d~9 ions were widely studied and many experimental data were reported. 因此,对含3d1/3d9离子的物质的电子顺磁共振谱(EPR)进行了大量研究,积累了较多的实验数据。
- The fine and hyperfine structures in paramagnetic resonance spectra of ~5Mn~(2+) ions in natural calcite have been studied at the microwave frequencies of about 9400MHz. 我们研究了天然方解石中~(55)Mn~(2+)离子在微波频率约为9400兆赫频段的顺磁共振谱的精细结构和超精细结构。
- In this paper, we study the effects of applied electric fields on the electron paramagnetic resonance (EPR) spectra for 3dn ions in crystals with inversion symmetry. 本文拟就强电场下晶体中过渡金属离子的电子顺磁共振(EPR)谱进行研究。
- It is confirmed once again by transmission electron micrograph (TEM) and electron paramagnetic resonance (EPR) that Ni(0) is the active renter for cracking reaction. 用透射电子显微镜(TEM)及电子顺磁共振技术(EPR)进一步证实了Ni(0)是裂化反应的活性中心。
- The quartz is studied using an electron paramagnetic resonance (EPR), infrared spectrum (IR) and the electrical conductible degree of ore-bearing fluids. 借助于电子顺磁共振、成矿溶液电导度和红外光谱方法对刺猬沟金矿区石英进行了分析。
- The active oxygen species generated by the three novel aminated hypocrellinswere detected by electron paramagnetic resonance (EPR) spin trapping measurements. 用顺磁共振(EPR)的自旋捕获技术研究了这三种新型的胺基化竹红菌素衍生物活性氧的产生。
- Electron paramagnetic resonance (EPR) is an effective tool to investigate the optical and magnetic properties of crystals and complexes doped with transition-metal and rare-earth ions. 电子顺磁共振(EPR)谱是研究掺过渡和稀土金属离子晶体及络合物局部结构、光学和磁学性质等的有力工具。
- Studies on the characteristics of electron paramagnetic resonance(EPR)and far-infrared spectra of pyrites indicate that there are distinct differences among spectra of pyrites varying in gold content. 对含金性不同之黄铁矿进行了电子顺磁共振谱(EPR谱)及远红外吸收光谱的研究表明:含金性不同的黄铁矿,它们的谱学特征也各异。
- Electron paramagnetic resonance (EPR) and optical spectra are the effective tools in studying the optical and magnetic properties of crystals and complexes doped with rare-earth ions. 电子顺磁共振(EPR)谱及光谱是研究掺过渡和稀土金属离子晶体及络合物的光学和磁学等性质并揭示其微观结构的有力工具。 EPR谱常用自旋哈密顿参量描述。
- Electron paramagnetic resonance (EPR) spectrum is an effective tool to investigate the optical and magnetic properties of crystals and complexes doped with transition-metal and rare-earth ions. 电子顺磁共振(EPR)谱是研究掺过渡和稀土金属离子晶体及络合物的微观结构、光学和磁学性质等的有力工具。
- We have investigated the properties of electron paramagnetic resonance (EPR) spectra from undoped-, FeCl3- and iodine-doped poly (paraphenylene) (PPP) prepared by the method of Kovacic. 本工作研究了掺FeCl_3和掺碘聚对苯撑(PPP)样品中与极化子相互转化有关的电子顺磁共振(EPR)谱特性.
- Authors studied the silver in galena by means of electron paramagnetic resonance (EPR) for the first time. The results show that there is a fine structure line of the Gauss type in spectrum. 作者首次用电子顺磁共振波谱(EPR)方法;对方铅矿中的银作了研究.
- In this study, cryogenic electron paramagnetic resonance (EPR) and spin trapping techniques were used to detect the generation of reactive oxygen species (ROS) in stroke rat brain. 并首次直接测定了补阳还五汤对中风大鼠皮层及小脑的活性氧物质（ROS），包括一氧化氮生成的影响。
