seismic造句
(121) The area's seismic prospecting characteristics have tantivy attenuation of seismic waves, strong interference waves, low signal-noise ratio and difficult operational conditions.
(122) All of the foregoing material shows that seismic instrument specifications may be less stringent.
(123) By using the seismic source model of crack containing hyperpressure gas, the course of radioactive heat energy in the earth to accumulate in the focal area and cause for earthquake are studied.
(124) Recalculation and interpretation of the available explosive seismic sounding data in the Tuotuohe-Golmud area has resulted in a two-dimentional velocity structural model and distribution of Q values.
(125) The calculation formulas to effective damping ratio suitable for two kinds of seismic reduction considerations, as well as displacement based calculation formulas are studied.
(126) Along with the urban rapid development, the engineering seismic survey's importance also can unceasingly promote.
(127) This result can offer reference for seismic risk analysis and structural aseismic checking computation.
(128) The paper introduces the constructional and seismic energy dissipation of combined lead rubber dampers.
(129) We intend to reprocess several seismic profiles running across this out-of-sequence thrust in the hope to reveal changes in structural style of the fault as it evolves from aseismic to seismogenic.
(130) The digital field monitor plotter is an important part of seismic acquisition system, and it is one of important means to monitor, process field seismic data and control record quality in time.
(131) In the premise of ensuring the accuracy of seismic wavelet, reduced the model order as much as possible so as to obtain high-efficiency and high-precision seismic wavelet model order determination.
(132) Seismic attribute from seismic data series of characteristic parameters reflecting reservoir body and oil - gas bearing proper - ties .
(133) The elastic wave parameters characteristics of Datong jurassic coal rock bed are analyzed. It will guide the channel wave seismic exploration in future.
(134) circum-Pacific seismic belt, the Mediterranean - Asia earthquake zone is the world's largest two seismic zone.
(135) The importance of seismic design of nonstructural components and equipment in buildings has grown increasingly in China.
(136) Diffractions appear as hyperbolic or umbrella-shaped events on a seismic profile.
(137) It not only use for seismic design of BRBCF but also provides references for seismic retrofit of homogeneous structure.
(138) The dynamical analysis of quadrangular pyramid grid structure modality and seismic response is made by ANSYS.
(139) Further, it gives us some armour against our colleagues, the seismic interpreters.
(140) This technique imposes no chance on the main seismic instruments or detectors.
(141) Based on the above-defined evaluation criteria, the evaluation is carried out for the effects of earthquake dominant frequency ratio (EDFR) on the seismic control performance of the ATMD.
(142) Seismic inversion problems must be solved by non linear global optimization methods.
(143) The western part of Hua-Bei Basin is one of the oil and gas region in China. Seismic exploration has played an important role in the disco- very of various oil and gas traps.
(144) The relative side lobe of sweeping signal is an important factor impacting the seismic data quality acquired by vibrator.
(145) There are many problems in the ethnic regions of western Sichuan Province, such as seismic active zone, serious water and soil erosion, fragile eco-environment, low level of economy, etc.
(146) Sedimentary system and distribution features of early Tertiary in Liaohe tidal zone are studied by using seismic stratigraphy , sequence stratigraphy , and logging sedimentology.
(147) The dynamic loading resulting from blast, gusts of wind, or seismic forces is generally not harmonic.
(148) The effectiveness of the hybrid control system is discussed based on the seismic dynamic time history response of some specific structures.
(149) First reflection waveform characteristic parameters that exhibit lithologic variation are determined by defining geological characters of seismic horizon with the aid of waveform analysis.
(150) Seismic impedance inversion throve from the 70s of 20 century, and change conventional seismic data into lithology data, which provide important information for oil-gas prospecting.
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