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61. The evaluation of low resistivity oil and gas layer is a difficult issue in oil exploration.

62. Infected the enteric virus whether be taken bad, is decided in person's own immunity, or resistivity.

63. Calculating large numbers of models, we found that the resistivity of water is the primary factor to subaqueous IP sounding.

64. As an unconventional one, low resistivity oil-bearing formation is affected by many factors and common logging interpretation method meets difficulty in evaluating the same formation.

65. Usually, side-wall core taker uses apparent resistivity curve for locating formation.

66. The composition, binding power, electrical resistivity and corrosion resistance of plating were analysed.

67. In this paper, using organic silanes, the surfaces of the hollow glass microballoon were treated, their resistivity against water was improved.

68. As far as cased-hole formation resistivity logging, the key problems needed to be solved are detection of ultra-low frequency and extremely weak signals, as well as reduction of strong interferences.

69. Resistivity of logging while drilling reflects strata information by using recording amplitude ratio and phase difference of two different receiving coil .

70. Resistivity index decreases and formation conductivity increases as percolation rate of capillary bound water, or percolation exponent of sand grain increases.

71. The resistivity of a formation recorded with a normal electrode configuration on an electric log.

72. The paper introduces theory and design of high density resistivity prospecting testing sys-tem, especially the programming multiplexor in its key components.

73. Leading role: The repair scar injured area, lives the myo- tender skin, strengthens the flesh resistivity.

74. The results of filtering and then inversion for the surveyed data show that it is feasible and useful to carried out filtering on apparent resistivity data.

75. The resistivity of pyrophosphate and annealed acid sulfate copper deposits are substantially equivalent.

76. The partial derivatives of the electromagnetic responses with respect to resistivity and dielectric parameter are calculated by using Green function based on reciprocity principle.

77. Through the analysis of real geology information,[www.Sentencedict.com] the log interpretation method for the complex shaly sand and the saturation calculation method for the low resistivity reservoir have been discussed.

78. On the basis of resistivity, sonic logging, density data and geology data in ODP184, there exist gas hydrates in the continental slope of the South China Sea.

79. Based on the fundamental theory of natural alternating electromagnetic field, we have studied the varying characteristics of apparent resistivity during magnetically quiet day and magnetic storm.

80. The resistivity, optical constants and infrared absorption spectra of the films have been measured.

81. The paper also has discussed the problem on earthquake prediction by telluric current method based on the anomalous phenomena of earth resistivity of the 6.1 earthquake.

82. In Keplerian disks, the magnetic field is smaller, the dissipation caused by anomalous viscosity and anomalous resistivity deviates from the ideal more greatly.

83. This section details how to make surface and volume resistivity measurements with these test fixtures, as well as the Alternating Polarity and Alternating Voltage techniques for measuring resistivity.

84. The reinforcement mechanism of brucite fiber on portlandite cement slurry was investigated by X-ray diffraction (XRD), scanning electron microscope (SEM), non-contacting electrical resistivity meter.

85. When NGH begins to nucleate, the resistivity decreases due to the consumption of water and gas molecules, which results in ions connectivity increasing.

86. The resistivity is then constant and Ohm's law is obeyed.

87. This paper mainly studies the compression - sensitivity of CFRC and the stability of electrical resistivity.

88. The simulation results prove that the non-uniform bodies underground can bring on anisotropy changes in the apparent resistivity.

89. Surface resistivity is defined as the electrical resistance of the surface of a material and is expressed in ohms (usually referred to as ohms per square).

90. Its basic electrical property is that oil layer resistivity is low or resistivity discriminates small with contrasting conterminous water layer.