查询词典 seismic

So it is very important to adopt the effective seismic fortification measures to insure the safety of the structure in earthquake.

因此，对大跨度斜拉桥结构桥梁采取合理有效的抗震措施以确保其在地震中的安全性，具有十分重要的社会和经济意义。

The structure has better capacity to absorb and dissipate energy, which is profitable for seismic fortification.

结构具备较强的能量吸收和耗散的能力，有利于抗震。

Site conditions and seismic fortification intensity are the key factors affecting the design and construction of mid-highrise residential building.

场地条件和抗震设防烈度是影响中高层住宅设计和施工的两个重要因素。

On the basis of this, the finite difference forward simulation program of crosswell seismic wave equation was compiled.

在此基础上，编制了跨孔波场交错网格有限差分正演程序，并应用该程序对半空间粘弹性跨孔模型进行了正演计算，得到了震源在不同位置时的波场快照及地震记录图。

Non integer order differential and integral ; Fourier transform ; seismic signal processing

非整数阶微积分；傅氏变换；地震信号处理

This method was applied to preprocess the 2-D seismic data of Shengli oilfield, showing that the fractional order derivative profile can effectively describe the unconformity and reflect the lateral changes of actual interface.

对胜利油田某区块实际二维地震资料进行了试处理，结果表明分数阶导数剖面能很好地描述不整合面，反映实际界面的横向变化。

This paper discusses the hydrocarbon detection using the calculated results of two kinds of fractional dimensions of seismic data.

本文通过对地震资料两种分形维的计算，来达到检测油气的目的。

In the Hamiltonian fram, seismic wave propagation is evolution of the infinite dimensional Hamiltonian system.

波场计算方法是整个地震成像技术的基石，也是人们历年来研究的焦点。

Fresnel zone is an important parameter of seismic lateral resolution.

菲涅耳带是衡量地震横向分辨率的一个重要参数。

The vibration equation of vertical dynamic earth pressure of reinforced gabion wall under horizontal seismic loading is also derived.

推导了加筋格宾挡墙在水平地震荷载作用下的竖向动土压力的振动方程。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。