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- active salt dome 主动底辟盐构造
- There are many salt dome structures within the Salt Sediment Group. 盐上层系??上二叠统一第四系。
- It is rare that salt dome surface itself yields a clearly defined reflection. 盐丘表面本身产生明显反射波的情况,并不多见。
- Finally, the finite difference pre-stack depth migration method in f-k domain was adopted to solve the imaging problem of subsalt and salt dome flank. 利用频率-空间域有限差分叠前深度偏移解决了盐下及盐丘侧翼的成像问题。
- Using the wave equation prestack depth migration on SEG-EAGE 2-D salt dome model as an example, the two-order generalized screen propagator increases 30% calculation work relative to the conventional one-order) generalized screen propagator. 以SEG-EAGE二维盐丘模型数据的波动方程叠前深度偏移为例,二阶广义屏传播算子相对于常规(一阶)广义屏传播算子增加了30%25的计算量。
- For instance, salt domes appear as negative anomalies because rock salt is of a lower density than all consolidated sediments. 例如,盐穹表现为负的重力异常,因为比起所有的固结沉积物,岩盐具有较低的密度。
- I only wish I had lots of spare salt domes to store the stuff so I could resell later after the inflation tidal wave that is coming arrives. 。我只希望我有很多备用盐丘储存的东西,我就可以转卖后的通货膨胀浪潮,即将到来。
- The post-oligocene formation of diapiric salt domes implies that the initial uplift of Tibet-Qinghai plateau in West Kunlun area predates the Oligocene. 渐新世形成的底劈盐丘构造可用来确定青藏高原北缘西昆仑地区最初隆升的时间,即不早于渐新世。
- It is rare that salt dome surface itself yields a clearly defined reflection 盐丘表面本身产生明显反射波的情况,并不多见。
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Keywords Dongpu sag;Salt dome;Sei smic reflection characteristic;Origin; 东濮凹陷;盐丘;地震反射特征;成因;
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智?
- He spoiled the soup by putting too much salt in it. 他放了太多的盐,把那盘汤糟蹋了。
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- My hair kinked up in the salt water. 我的头发在盐水中缠在一起了。
- He was very active and rode down several horses. 他劲头很大,一连骑了好几匹马。
- Add salt, pepper and a dash of vinegar. 加盐、胡椒粉和一点儿醋。