1) prediction for sizelimited structures
小构造预报
2) small structure forecast
小构造预测
3) structure forecast
构造预测
4) precast construction
预制构造
5) minor structure
小构造
1.
Study on the method to identify minor structure of coal mines with the coherence technology;
利用相干体技术探测煤矿微小构造方法研究
6) small structure
小构造
1.
Because the mining area small structure has a serious influence on the regular production,the article has analyzed its growth characteristics and influence on the coal bed so as to instruct the production work in mine pits.
矿区小构造严重影响矿井的正常生产。
2.
The portable mine detector,which is used to make advance detection of the front small structure of the mining faces by utilizing the diffracted wave,has become an effective auxiliary tool for the forecasting in the tunnelling.
便携式矿井探测仪是应用绕射波来超前探测巷道掌子面前方小构造的,在速度低于上下围岩的中等速度的特定层位中,地震波将在前方的小断层或小构造处反射,以绕射波形式返回到检波器,其最远的探测距离达184m,成为在掘进巷道中预测预报的有效辅助工具。
3.
Thus the systematic study and pattern summary of the small structure, which is main control factor of surplus oil in complicated fault oilfield, has important significance.
目前已开发的老油田,主要以构造为其主控因素,尤其复杂断裂油田,它们是目前产量构成及挖潜的主体;由此围绕控制剩余油分布的重要因素-复杂断裂油田小构造的系统研究及模式的总结具有重要意义,作者以渤海湾盆地东营凹陷中复杂断裂油田-纯化油田为例证,在三维地震理论与实际分辨率的分析研究基础上,研究总结出了复杂断裂油田小构造研究的基本模式。
补充资料:短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。,,,:‘,anq,yubao短期天气预报见关匀布绍升,二,二一一
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条