quadrupole相关论文
Evaluation of the performance of CMIP5 and CMIP6 models in simulating the South Pacific Quadrupole-E
先前的观测研究表明,南太平洋四极子海温模态(SPQ)可以有效地作为ENSO的前兆信号.本文利用20个CMIP6模式及其对应的20个先前的CMIP......
A new mode of electronic collective excitations,quadrupole plasmon,has been predicted in confined one-dimensional el......
In this paper we investigate the dynamics of a test particle in the gravitational field with a quadrupole. By constructi......
本文通过对荣华二采区10...
Improved preparation and identification of aristolochic acid-DNA adducts by solid-phase extraction w
Aristolochic acid (AA) is a known nephrotoxin and potential carcinogen, which can form covalent DNA adducts after metabo......
Improved preparation and identification of aristolochic acid-DNA adducts by solid-phase extraction w
Aristolochic acid (AA) is a known nephrotoxin and potential carcinogen, which can form covalent DNA adducts after metabo......
Fabrication and cold test of prototype of spatially periodic radio frequency quadrupole focusing lin
A 325 MHz aluminum prototype of a spatially periodic RF quadrupole focusing linac was developed at the Institute of Mode......
在声波测井仪器中,由单极子源辐射的全波列声波测井理论和技术已经得到了快速发展。但是全波列测井对纵横波的波形分离极为困难,处......
The international monitoring system (IMS) station transport noble gas sample is analyzed by quadrupole mass spectrometer......
固体物质的核四极共振频率主要由原子核及核外电场梯度决定,对于同种原子核,核四极共振频率主要由核外电场梯度决定.在不同水平下......
精确计算出四级耦合系统中高温极限情况的二阶、四阶级矩,在Pade近似下获得自旋对关联函数的谱函数P(ω).以不同的波矢对谱函数给......
介绍了基于束流准直(BBA)的工作原理和系统组成,给出合肥800MeV储存环束基磁中心的测量结果,并以束基磁中心作为参考轨道,进行了全......
随钻四极子声波测井是目前随钻环境下测量地层横波速度的有效技术手段,地应力的存在会极大地影响地层横波速度的测量。为分析地应......
为实现质谱仪在低真空度下进行质量分析,推导了有阻力条件下的离子运动方程,得到低真空度下有阻尼项的Mathieu方程,利用五阶龙格-......
Adenosine and its corresponding nucleotides adenosine 5′-monophosphate (AMP), adenosine 5′-diphosphate (ADP) and adeno......
<正> 四极质谱仪的质量分析法可对气体成分进行定性和定量分析.为了探讨把四极质谱法运用于化学动力学的研究,本文用该法研究了对......
摘 要：中国原子能科学研究院回旋中心正在研制一套中能质子辐照装置，提供能量范围在10MeV～50MeV的质子束流，以模拟对航天器有重要影响......
Simultaneous determination of amino acids in different teas using supercritical fluid chromatography
Tea is a widely consumed beverage and has many important physiological properties and potential health benefits. In this......
The present work devotes to studying the electric properties: electric quadrupole moment and electric field gradient (EF......
All the experimental values of the Deuteron nucleus except the magnetic moment are theoretically derived using the ordin......
利用固相反应合成了Ｅｕ０．５ＲＥ０．５Ｆｅ０．５Ｍｎ０．５Ｏ３（ＲＥ＝Ｌａ，Ｐｒ，Ｎｄ，Ｓｍ，Ｅｕ，Ｇｄ，Ｔｂ，Ｄｙ，Ｈｏ，Ｅｒ，Ｔｍ，Ｙｂ，Ｙ）等化合物。测量了其ＸＲＤ谱及＾５７Ｆｅ Ｍｏｓｓｂａｕｅｒ谱。实验发现，随着ＲＥ原子序数的增加，样品的晶胞体积减小，Ｆｅ在化合物中处于Ｆｅ＾３＋的高自旋状态，＾５７Ｆｅ的四......
根据曙光一号自由电子激光实验的需要，将国外二维ＥＢＱ程序发展为三维强流束数值模拟程序（ＣＥＢＱ）。ＣＥＢＱ既能计算轴对称问题，还能计算磁四极子、束流偏......
The purpose of the study was to establish an analytical method to simultaneously determine multiple sterols in tobacco l......
Human blood serum of cancer, cancer-recovered and healthy patients contains laevorotatory and dextrorotatory B2 active m......
介绍了兰州重离子加速器冷却储存环工程主环注入线四极磁铁谐波测磁系统和谐波磁场测量结果.分析了磁铁误差产生的原因以及磁铁加......
A metric representing a slowly rotating object with quadrupole moment is obtained using a perturbation method to include......
The molecular structures of three ethylanilines,ortho-,meta-and para-ethylaniline,have been obtained by means of Fourier......
【正】 The Harmonic OseiUator Quadruple Pairing Cranking Hartree-Fock-Bogoliubov（HFB）theoreti-cal model is established and......
The projected shell model is applied to the odd-proton nucleus 83 Rb. The results of theoretical calculationsabout the e......
本文首次从矢势和洛仑兹互易定理出发，通过矢量和张量运算得出横电磁波室中包括电四极子辐射模型被测物的辐射发射的更一般结论，通过......
采用磁偶极子和电四极子模型下的静场近似方法,得到了球形小粒子电磁散射场的两个高阶项,其大小正比于粒子半径的五次方,它和Mie级......
The physics design of a 3 MeV, 30 mA, 352.2 MHz Radio Frequency Quadrupole (RFQ) is done for the future Indian Spallatio......
In this research work, the upward transition probabilities for the transition levels, 0<sup>+</sup> → 2<sup>+</sup>, 2<......
