1) paramagnetic resonance phenomenon
顺磁共振现象
2) paramagnetic resonance
顺磁共振
1.
The basic law governing the density changing of free radical in different metamorphic coal was investigated with the assistance of the Electron paramagnetic resonance (EPR) and two conclusions were gained.
应用顺磁共振技术研究了不同变质煤的自由基浓度随温度变化的基本规律,得出了2个结论:自由基浓度增加的速率低变质煤大于高变质煤;氧化作用的难易程度不取决于原煤中的自由基浓度,而是在开始氧化后,自由基浓度增加的速率。
2.
The sapropelic coal and humic coal are studied using the nuclear magnetic resonance and paramagnetic resonance spectra.
利用核磁共振和顺磁共振谱对等变质系列的腐泥煤和腐殖煤进行了对比研究,两种谱图清楚地表现出两个变质系列各煤阶的峰形和峰值都有明显的区别。
3.
A new method for measuring waveguide wavelength using microwave paramagnetic resonance instrument was studied.
探讨了一种利用微波顺磁共振仪测量波导波长的方法。
3) ESR
顺磁共振
1.
Research of Free Radical Feature of Musca Head in Process of Aging with ESR Technique;
用顺磁共振研究家蝇衰老过程蝇头自由基特性的改变
2.
The valency of Ti and the structure state of Ti~(3+) and Ti~(4+) in BaO-SiO_2-B_2O_3-TiO_2 system glass were studied using electron spin resonance(ESR) and X-ray photoelectron spectroscopy(XPS) combined with measurement of density and refractive index.
采用顺磁共振和X射线光电子能谱,结合密度和折射率测定研究了BaO SiO2 B2O3 TiO2 系统玻璃中Ti的价态及Ti3+和Ti4+的结构状态,分析了TiO2 结构对玻璃性能的影响。
3.
ESR and UV spectrum of the aqueous solution of sodium dodecyl sulfate(SDS)/poly(ethylene oxide)(PEO) were measured at room temperature respectively, the concentration of PEO was 0.
用顺磁共振( ESR)和紫外光谱法研究了十二烷基硫酸钠( SDS) 0。
4) EPR
顺磁共振
1.
THE CHARACTERISTICS IN THE EPR SPECTRA OF THE QUARTZ FROM HEILONGTAN GOLD DEPOSIT SUIZHOU HUBEI;
湖北随州黑龙潭金矿石英的电子顺磁共振波谱特征
5) resonance phenomena
共振现象
1.
Resonance frequency and the time-evolution of resonance phenomena are provided by the application of the Finite-Difference Time-domain (FDTD) method.
完整二维光子晶体中引入点缺陷后,在光子晶体禁带中会有共振模出现;将时域有限差分方法(FDTD)用于光子晶体共振特性研究中,给出共振频率的位置,直观地给出共振现象发生的过程。
6) resonance phenomenon
共振现象
1.
The results show that the main factor to cause the vertical resonance phenomenon of the bridges is the train抯 axle weight moving loads; other factors (such as the span, stiffness and damping of the bridge, the length of the vehicles, the mass of the vehicle抯 wheel-set, the spring stiffness and damping of the .
分析结果表明:列车静轴重荷载是引起简支梁桥竖向共振现象的主要原因,而其它因素(如桥梁本身的跨度、刚度及阻尼,车辆的长度、轮对的质量、悬挂弹簧的刚度和阻尼等)对桥梁竖向共振的发生和发展也有着重要的影响。
2.
The vertical resonance phenomenon which may take place for many kinds of different simply supported girder bridges on high-speed railway is studied with a vehicle-bridge interaction system model.
本文采用车-桥系统计算模型,对高速铁路多种不同类型简支梁桥可能发生的竖向共振现象进行了研究,给出了各种不同类型简支梁桥发生竖向共振现象时所对应列车速度,分析了不同的跨度对桥梁竖向共振峰值的影响,并就高速铁路简支梁桥如何避免和抑制桥梁竖向共振现象的发生和发展进行了初步的分析。
3.
In the forced vibration, the resonance phenomenon as vibratory acceleration reached maximum is defined as acceleration resonance.
在受迫振动中 ,振动加速度达到最大值时的共振现象 ,称为“加速度共振”,其共振条件为 Ω=ω2 /ω2 - 2β2 ,振幅比通常的位移共振的振幅小 ,初位相比通常的位移共振的初位相大 ,其共振特征明显 ,物理意义明确。
补充资料:ER200-D-SRL10/12型电子顺磁共振波谱仪
ER200-D-SRL10/12型电子顺磁共振波谱仪
ERZ()() DSR孟1()/1艺型电子顺磁共振波谱仪
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条