subsidence造句
61. The conventional mining causes the mining subsidence and at the some time a refuse heap arises on the ground.
62. However, indiscriminate overdevelopment or poor practices can dewater aquifers and cause compaction of sediments, loss of storage space, land subsidence, and degradation of quality.
63. Characters of surface subsidence have been researched by means of large solid experiment frame in mining horizontal section top coal caving in steep seams.
64. The surface subsidence analysis content includes two-dimensional finite element analysis. for the surface subsidence, which is caused by pipe roof, small pilot holes and jacking box culvert.
65. The kinetic regularity for subsidence of solid particles in non - Newtonian fluid was dis - cussed.
66. The relationship between coefficients of collapsibility and seismic subsidence can be set up through water content.
67. Now every sound ceased suddenly with the subsidence of Mr. Walter's voice.
68. And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
69. Objective To survey the resistance of the German cockroach and the resistant subsidence of permethrin-resistant German cockroach.
70. This monitoring network will provide the services for land subsidence monitoring by GPS and monographic study in the future.
71. Tectonic subsidence formed large-scale tectonic mesa, deep water terrace and continental slope basin etc.
72. According to the well logging data of south Songliao basin, on the basis of formation denude, the authors evolved the research on deposition rate, subsidence rate and buried history.
73. Syndepositional structural slope - break zone is a basic characteristic of rift - subsidence basin..com
74. Because the foreland basin was a highly subsidence, that it was deposited a hugely Plio - Pleistocene sediments.
75. Loose subsidence pillar is few to be exposed in Xishan coalfield, even in the whole country.
76. During mining, the stress behaviors of workface are very obvious. Thin rock strata of roof fall by full thick, procreant cranny reach the earth's surface and have clearly sidestepped subsidence.
77. The scope, range and rate of land subsidence have got the direct relation with overexploitation of groundwater.
78. Seismic subsidence deformation characteristics of intact loess and dynamically compacted loess were studied through centrifuge scale-down test.
79. Subsidence Monitoring is observation the distortion monitoring body in a period of time, then analyzing and judging applying the theory of adjustment and mathematics statistics.
80. Through the monitoring of surface subsidence and pore water pressure, as well as the vane shear test after foundation construction and shallow plate load test, the soft soil after nearly 1.
81. The supply of sedment is insufficient to offset the rate of subsidence.
82. In addition, gravity isostasy can play a part in the subsidence.
83. The reduction of subsidence and the improvement of dispersivity of the coating can be achieved by the application of such calcium silicate powder as filling compound.
84. In more than 30 years of surveying he has never yet known a building to collapse because of subsidence.
85. On the basis of key rock strata theory, transferring rock beam structure and the law of the overlying strata displacement and the surface subsidence theory, we deduced offset error formula.
86. Post-rift abnormal subsidence have been discovered in Pearl River Mouth Basin (PRMB), and during the study, the Baiyun Sag in the continental slope always is the focus, not the shelf of PRMB.
87. From Cretaceous Period to Paleocene Eocene, subsidence and sedimentation area migrated gradually towards inside basin because the major thrust belts were piggyback and developed towards inside basin.
88. Owing to groundwater overexploitation in the plain area of Xingtai of Heilonggang, a series of geological environment problems such as land subsidence, aquifer unwatering is occurred.
89. Withdrawal of petroleum, water, sulphur, salt, or other substances can result in surface subsidence.
90. Subsidence may be the critical factor in managing a ground water reservoir.
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