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61. It would be a stronger argument, Lunine says, had Cassini's ion and neutral mass spectrometer found sodium when it flew through the plumes this past March.

62. Monitoring of gas concentration changes has been realized by using KYKY CWQ value and a three way sampling pipe for LZL 204 quadrupole mass spectrometer.

63. The vacuum degas character and degas composition are analyzed, by quadrupole mass spectrometer.

64. An automatic measuring system for the relative spectral response of IR detectors by using Fourier Transform Infrared (FTIR)Spectrometer bas been developed.

65. This paper report the design parameters, construction and specificity of a small magnetic mass spectrometer with an EI ion source, a sector magnetic analyser and a Faraday cup ion detector.Sentencedict

66. The optical spectrometer is an important instrument for analyzing the chemistry constitute and content of the material by adopting spectrum technique.

67. The distribution of water clusters under ambient conditions was first tested using a triple-quadRupole mass spectrometer coupled with a dielectric barrier discharge ionization source.

68. Characterizations of the obtained polyolefins by various modern analytic instruments ( NMR spectrometer, GPC, Fractionation ).

69. This data system possesses advantages of being simple, low-cost, stable and convenient to be with quadrupole spectrometer.

70. The results also show that the algorithm fulfils the pulse shaping requirements of the nuclear spectrometer with optimal parameter settings for different applications.

71. This thesis gives a detailed discussion about the gradient waveform generator (GWG) design with the analog pre-emphasis in the digital spectrometer system.

72. And the hydrogen and oxygen isotopic compositions heavy waters are calculated by the high - resolution mass spectrometer.

73. This paper describes the Multiplex TimeConversion ( TDC ) system used in Electron Energy Loss Coincident Spectrometer ( EELCS ).

74. In this paper necessity for upgrading of main trigger of Beijing Spectrometer is described. The table look-up method is used for programmable trigger table decision.

75. Desktop products hand - held and professional type fluorescent energy dispersive spectrometer.

76. The device is readily removed and installed at ambient pressure without venting the mass spectrometer.

77. In combination with an atomic absorption spectrometer, it could carryout various flow injection analyses and data processing.

78. Carbon and sulfur in low and middle alloy steel were determined with SHIMADZU PDA - 5017 direct reading spectrometer by using the PDA(Pulse height Distribution Analysis) method.

79. The construction and management of the direct - emission spectrometer laboratory were elaborated.

80. After coating, the impurities in the vacuum vessel of the HL 1M measured by the quadrupole mass spectrometer are largely reduced and are lower than those after the siliconization or lithium coating.

81. High-accuracy spectrometer had been developed for the high-accuracy measurement of spectral transmissivity of filter.

82. Methods: The choline fiber - optic biosensor designed included a LED , a bifurcated fiber, two kinds of spectrometer.

83. Based on a plane grating monochrometer and a optical scanner, the high time-resolved optical multichannel spectrometer is developed. A computer is used to real-time control and data acquisition.

84. Solubilization of phenol in micellar solution of nonionic surfactant and in coacervate phase of cloud point extraction were investigated with spectrometer method.

85. Methods Oligopeptide K16GRGDSPC was synthesized by solid-phase synthesis and identified by mass spectrometer and high pressure liquid chromatography.

86. The yield of glycolic acid was mensurated by HPLC, the content of NaCl was mensurated by Moor, the qualitative analysis of glycolic acid was carried by infrared spectrometer and element analysis.

87. The imaging spectrometer using diffractive optics has compact construction, small volume and rapid scanning speed, and its practical ground manufacture have been visible.

88. The integration of soft photoionization and ion trap mass spectrometer is specially fit for in - suit detection of VOCs and noxious gas. Thus, there will be a far-ranging market prospect.

89. Spectral resolution of optical fiber Fourier transform spectrometer depends on maximum optical path difference(OPD).

90. Based on photoemission effect. we design a laser photoemission electron gun for electron impact ionization source of time of flight mass spectrometer.