quadrupole造句
(31) A quadrupole mass spectrometer used during launch vehicle testing and launching is given, and the trend of spacecraft leak monitor...
(32) The most radical of the new approaches uses "quadrupole resonance technology".
(33) The generality is high. In principle, it can be used to combine with the quadrupole mass spectrometer made at home and abroad, and as general microcomputer itself.
(34) The structure of quadrupole mass spectrometers (QMS) and the quantitative analysis principle of gas analysis mass spectrometers (GAM) are described.
(35) In a spherical nucleus, the coupling term implies an interweaving of the quadrupole and dipole motion.
(36) In this paper the quadrupole mass spectrographic analysis of the operation characteristics of Zr-Al pump is described and some questions which deserve to study and improve.
(37) The principle of RFQ (Radiofrequency Quadrupole) cooler and buncher is briefly introduced and the simulation of the buffer gas effect is discussed in detail.
(38) The leak-hunting principle and methods of quadrupole mass-spectrometer are discussed with the main composition of residual gases harmful to photocathode in the system determined.
(39) Field properties of magnetic quadrupole lenses and electron beam transport are studied in this paper.
(40) For the beam transport system in storage ring, linear coupling is mainly caused by skew quadrupole and longitudinal solenoid field.
(41) According to the principle of "Uniform magnetization", the field-shape of plane head quadrupole of "coil replacement" and "Quasi coil replacement" is analysed by means of series expansion.
(42) Quadrupole mass spectrometer can be used in measuring pressure of dividing and analysis composition of material.
(43) The total separating size(K1) of CD4 and CH4 was detected by quadrupole mass spectrometer on line, and the relation of K1 and vary chromatographic conditions and sample volume were tested.
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