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- There are many modes of field setup in the3-dimensional seismic prospecting,and the conventional bunched field setup is applied more widely. 三维地震勘探观测系统的模式较多,以常规束状观测系统的应用较为广泛。
- Case studies demonstrated that in tunnel engineering investigations,because of tantivy seismic wave energy attenuation,besides appropriate seismic prospecting method,field setup a... 实例说明,在隧道工程勘探中,因地震波能量衰减较快,除了选择合适的地震勘探方法、观测系统及工作参数外,还应特别注意选择较小的偏移距及道距。
- Through experiments in different terrain conditions in the area demonstrated that to use different shot mode,slalom line field setup and larger offset can improve seismic data S/N and re... 通过实验,在该区不同地形条件下使用不同激发方式,并采用弯线观测系统及大偏移距,有效提高了地震资料的S/N和分辨率,使野外地震记录达到了地震地质解释的要求。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- Keywords centralized shotpoint;field setup;fixed array;midpoint shooting; 集中炮点;观测系统;固定排列;中点放炮;
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。
- They were pioneers in the field of microsurgery. 他们是显微外科学领域的创始人。
- The semi drunk man regarded them with fishy eyes. 那个半醉汉迷迷糊糊地看着他们。
- A football field should be level. 足球场地应该平坦。
- Buying Signode Semi Automatic Strapping Machine. 伊朗求购半自动橡胶机械。
