查询词典 seismic

The transverse and longitudinal wave velocities of rock are important parameters in evaluation of stratum and seismic exploration and petroleum geology.

岩石纵、横波速度是地层评价和地震勘探的重要参数，衰减在地震勘探和石油地质研究中早已受到关注，但对于气源断裂的性能，一直没有很好的判断方法。

Lower resolution and faint reflection characteristics of seismic data restrict the identification and evaluation of low relief structures and lithologic traps in this area.

准噶尔盆地腹部侏罗系以隐蔽油气藏为主，地震资料在目的层分辨率较低、地震反射特征不清晰，制约了对该区的低幅构造、岩性圈闭的识别和评价。

Aiming at this problem, we studied the seismic low-frequency response of reservoir.

为此，开展了储层的地震低频响应研究。

The island arc-bearing areas of Taiwan, Luzon and Ryukyu are belts of seismic activity from the Miocene epoch.

台湾、吕宋和琉球等岛弧区是中新世以来地震多发区。

With the method of statistics reasoning and Monte Carlo simulation, based on the confined concrete model proposed by Mander, the statistics properties of the resistance of RC structures under different seismic fortification levels are studied.

基于Mander提出的约束混凝土模型，研究了钢筋混凝土构件在有约束情况下抗力的统计特征，以及不同地震设防水平下结构抗力的统计特征。

Seismic thermometers, thermocouples, manometer, the pressure controller, and other products.

耐震温度计、热电偶，压力表，压力控制器等系列产品。

We discuss the mechanism of wave beam forming for the phase array vibrators, give a definition of the marginal energy density for the seismic wave field, and make some quantitative analyses to the energy intensity along each direction on the snapshot of the wave field.

本文讨论这种相控阵震源的波束形成机制。引入了地震波场的边际能量密度的概念，利用地震波场的时间切片技术，对模型空间各个方向上的能量强度进行了定量分析。

In the seismic analysis of hydraulic engineering before, the traditional model of fixed boundary with massless foundation were often adapted, and the radiation damping of foundation and the inhomogeneity input of wave-motion could not be took into account.

以往大多数水利工程的抗震分析中，多采用传统的固定边界无质量地基模型，该模型未能考虑地基辐射阻尼的影响和地震波动的不均匀输入等问题。

Because of financial seismic sea wave, no matter weathy big company, still struggle hard did the small company of last wrestle have tremendous patience to go survey what is the most significant sale step?

正因为金融海啸，无论财大气粗的大企业，还是苦苦挣扎最后一搏的小企业都拥有了巨大的耐心去调研什么是最有效的营销手段？

By a series of processing and analyzing the three-dimensional space various graphs and images of seismic wave, many mechanical parameters of rock and soil are computed.

通过对三维数据结构的一系列处理分析形成三维空间地震波的各种图形图像，最终计算岩土体多种力学参数，从而实现对隧道及地下工程前方地质情况的判译、预报。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。