magnetic造句
91. At this time the Yohkoh images showed faint X-ray emission from a large closed magnetic field structure above the prominence.
92. All this occurs in magnetic fields very much above the maximum tolerated by the superconducting state.
93. This could show a severe magnetic storm but a higher sensitivity is desirable for serious observation.
94. The rotation depends on the scalar product of the electric dipole and magnetic dipole transition moments.
95. The main instruments for tracing buried features using magnetic methods are magnetometers.
96. Like a lighthouse beacon, this magnetic field has guided ocean voyagers for hundreds of years.
97. Maximum resonance occurs at a specific conjunction of microwave frequency and magnetic field strength.
98. They sank a drill in the exact center of the magnetic field to get a core sample for study.
99. The voltage induced in the pickup coil by this waveform is directly proportional to the rate of change of magnetic induction.
100. None the less, the earth's magnetic field is a much more reliable guide.
101. At the upper critical field the magnetic field completely penetrated the sample and it reverted entirely to its normal state.
102. The field at these sites is particularly intense, as if the magnetic flux lines have been tied into tight bundles.
103. The solution was a watch with a magnetic field strong enough to undo a zip.
104. Magnetic board games can help relieve the boredom of long car journeys for kids.
105. The second he used to take its magnetic bearing, which he then scribbled into his daily log.
106. This was expected to be a clue to changes in stellar magnetic fields.
107. None of the modules specified by CONTAINS-SOURCE-OF can be removed from magnetic storage as long as the package exists in magnetic form.
108. They sear across the ice, moving in unison as if some magnetic force holds them together.
109. True magnetic north, as measured by compasses, is several hundred miles to the east.
110. It is linked to the magnetic field of the transmitted wave - not the turns of the coil.
111. The flow of a magnetic field is taken from magnetic north pole to magnetic south pole.
112. The left hand can also be used to demonstrate the magnetic flux surrounding a wire carrying a current.
113. During magnetic storms the intense electrical currents that f ow in the upper atmosphere heat the air, causing it to expand.
114. First there is a long-term trend caused by fluctuations in the earth's magnetic field strength.
115. It does raise the question of how pigeons detect the magnetic field.
116. Each tooth has a separate winding which produces a radial magnetic field when excited by a d.c. current.
117. In contrast to Roberts, Henriksen is magnetic without being mannered.
118. Self closing doors with magnetic gaskets make sure that the door shuts and stays shut.
119. To all intents and purposes, though, magnetic north remains north.
120. When electrical currents flow they produce magnetic fields and so it is possible that these two therapies amount to the same thing.
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