用四极质量分析仪对碳化硅颗粒表面吸收的气体进行了分析，获得了碳化硅颗粒的表面化学成分。
The gases absorbed on the surface of SiC particles are analyzed with the quadripole mass analyzer.
方法采用串联四极杆质谱法。
具有直接或间接加热的阴极的电子管四极管。
方法：采用液相色谱-串联四极杆质谱联用法。
Methods: The liquid chromatography-quadrupole mass spectrometry method was used.
最引人注目的新方法是使用“四极矩共振技术”。
The most radical of the new approaches uses "quadrupole resonance technology".
偶极，四极。方位角对称。静磁，带电量守恒及磁力。
Dipoles, Quadrupoles. Azimuthal Symmetry. Magnetostatics, Charge Conservation and Magnetic Force.
缺陷的四极能级劈裂和双共振的过程在文中进行了分析。
Quadrupole splittings of the imperfections and the double-resonance process are analyzed in this paper.
人们提出采用二极模稳定杆使二极模频率远离四极工作模。
Dipole stabilizer rod was proposed to shift the dipole modes far from the working quadrupole mode.
结束电偶极辐射之讨论。定性解释电四极特性及磁偶极辐射。
Finish Electric Dipole Radiation. Qualitative Aspects of Electric Quadrupole and Magnetic Dipole Radiation.
四极声源(30)一种分成四部份而相位交替振动的噪音源。
Quadrupole source (30) a noise source in which four parts vibrate alternately in phase.
介绍了三维四极离子阱的工作原理、结构特点和离子检测方法。
The Working principle, structure characteristics and ion detection methods of a three-dimensional quadrupole ion trap are described.
本文讨论了关于边界电位作线性变化的正方形结构静电四极场；
We describe an exact quadrupole field with square cross-section in which the boundary potential varies linearly with position.
以磁四极透镜为例，用李代数方法分析强流脉冲的非线性传输。
Nonlinear transport of intense charged particle beams is analyzed with Lie algebraic methods.
根据寿命数据提取的跃迁四极矩显示，在带交叉区发生形状变化。
The transition quadrupole moments extracted from the measured lifetimes demonstrate that change in nuclear shape o.
根据寿命数据提取的跃迁四极矩显示，在带交叉区发生形状变化。
The transition quadrupole moments extracted from the measured lifetimes demonstrate that change in nuclear shape occurs in the band crossing region.
四极质谱计在真空技术中可用来测量分压强，从事物质成分的分析。
Quadrupole mass spectrometer can be used in measuring pressure of dividing and analysis composition of material.
并且要拿到大学英语四极证，否则作为英语专业的学生就太没有说服力了。
I must get CET 4 otherwise it will be too unjustified as an English major student.
利用相对论变换关系计算了沿轴线方向匀速运动的线性电四极子的电磁场。
The electromagnetic field of a linear electric quadrupole moving uniformly along the axis of the quadrupole has been calculated with the relativistic transformation relation.
地的四极，都要想念耶和华，并且归顺他。列国的万族，都要在你面前敬拜。
All the ends of the world shall remember and turn unto the LORD: and all the kindreds of the nations shall worship before thee.
本文介绍了用法拉第筒作为离子检测器的四极滤质器存在干扰电子流的原因。
The causes of disturbing electron current in quadrupole mass filter with Farady cylinder as an ion detector are described.
地的四极，都要想念耶和华，并且归顺他。列国的万族，都要在你面前敬拜。
27all the ends of the earth will remember and turn to the Lord, and all the families of the nations will bow down before him.
文章导出一种由两个中性的惰性气体原子之间的碰撞引起的电四极辐射几率。
We educe a probability of the electric quadrupole emission of a photon induced by collision between two neutral atoms of inert gases.
记念他向以色列家所发的慈爱，所凭的信实。地的四极，都看见我们神的救恩。
He has remembered his love and his faithfulness to the house of Israel; all the ends of the earth have seen the salvation of our God.
论述了四极开关选择的条件，应用场所，指出了在实际工程中应注意的问题。
The article describes the conditions in selection of four-pole switch, applicable site and points out the cautions in actual projects.
计算结果表明，通常的引力四极辐射的表达式可作为本文的特殊情况而自然得出。
Calculated results indicate that the quadrupole radiation expression can be derived out naturally as a specific conclusion of this paper.
利用该系统可以测量束流位置检测器的电中心相对相邻四极铁磁中心的位置偏移。
The system can be used to measure the offset of the beam position monitor (BPM) with respect to the magnetic center of a quadrupole.
文中阐述了四极磁透镜边缘场的三种处理方法，用这三种方法计算了透镜的输运矩阵。
To calculate the transfer matrix in the fringe region of a quadrupole lens, three kinds of methods are used.
建立了偶极矩、核四极矩偶合常数中的场梯度及晶体非线性光学系数的近似理论表达式。
Approximate theoretical expressions are given for dipole moment, field gradient at the nucleus, and nonlinear susceptibility of crystals.
使用平均原子模型研究了电四极及更高阶跃迁对高温稠密金等离子体辐射不透明度的贡献。
The contributions of the multipole transitions to the opacity of hot and dense plasmas of gold are taken into account by using an average-atom model.
使用平均原子模型研究了电四极及更高阶跃迁对高温稠密金等离子体辐射不透明度的贡献。
The contributions of the multipole transitions to the opacity of hot and dense plasmas of gold are taken into account by using an average-atom model.
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