查询词典 seismic vertical

However, due to the flow feature, halite has several modes of occurrence and their seismic reflection features are different, which makes it difficult to recognize halite.

但盐岩的流动特性造成盐岩体有多种赋存状态，它们的地震反射特征各不相同，这是盐岩解释的主要困难。

Using the forward and inverse modeling techniques, one is conformed that the seismic reflection characteristics of halite are not only influenced by the density and velocity, but also by stratum rhythm and depth.

利用正、反演技术明确了盐岩层的地震反射特征除了与密度、速度等参数有关外，还与盐岩层的组合韵律和埋深有关。

The modification of seismic check formula for beam-end horizontal haunch was conducted.

并针对该节点特点对抗震验算公式进行了修定。

Also it is the headwaters of producing seismic signal.

可控震源是在城镇人口稠密区不允许使用冲击震源的前提下实现无损探测的有效设备。

Based on particle swarm optimization and Hermite polynomial fitting. Then the improved PP algorithm is applied to synthetic prediction modeling of poly-dimensional seismicity time series and general disordered seismic data samples.

利用数值仿真技术进行基于粒子群优化算法与厄米多项式构建的投影寻踪回归模型建模能力与计算精度的检验，再将其应用于多维地震时间序列和一般多维无序地震样本回归综合建模预测中。

Reinforced concrete; frame structures; seismic design; strength hierocracy between columns

钢筋混凝土；框架结构；抗震设计；柱梁强度级差措施；非线性动力分析

Consequently the precision of the two methods mentioned above is difficult to meet the demand of high fidelity seismic exploration.

因此，以上两种方法的精度难以满足高保真地震勘探的需要。

On the basis of model test on shaking table and numerical simulation, this paper illustrates the feasibility of middle height and high-rise hollow concrete block masonry structures in seismic region.

本文在振动台模型试验的基础上，拟通过对试验模型的数值模拟，说明在地震区建造中高层小型混凝土空心砌块砌体结构的可行性。

According to the need of the subject"Study on Saving Energy in House Buildings with Concrete Blocks"conveyed by Science and Technology Committee of Liaoning Province and the feasibility of constructing high-rise block buildings in the area of eight of earthquake intensity, an experimental study on the mechanical properties of the high-strength masonry panels with concrete small-size hollow blocks has been finished, and both the dynamic characteristics and the seismic behaviors of elastic and plastic state of long cantilever reinforced block shear walls have been analyzed by finite element method in this paper.

中文题名高强混凝土砌块砌体基本力学性能的试验研究及其动力分析副题名外文题名 Experimental study on mechanical properties of masonry walls with high-strength small-size concrete hollow blocks and dynamic analysis 论文作者祝英杰导师刘之洋教授学科专业结构工程研究领域\研究方向学位级别博士学位授予单位东北大学学位授予日期2001 论文页码总数158页关键词混凝土结构砌块砌体剪力墙空心砌块配筋砌块馆藏号BSLW /2003 /TU375 /1 根据辽宁省科委项目"混凝土承重砌块节能住宅体系研究"的要求以及在八度抗震设防地区建高层砌块建筑的可行性，本文对高强混凝土小型砌块砌体的力学性能进行了试验研究；利用有限元法对长悬臂配筋砌块剪力墙的动力特性和弹塑性地震反应进行了分析。

Applications of Dual Seismic Structural System in Highrise Buildings .

双重抗震结构体系在高层建筑中的应用。

Some of them were ligated to the plasmid vector pCR 2.1 andsequenced,respectively.

将所获DNA片段克隆到pCR2.1载体进行测序，并与基因组数据库进行同源性比较。

Thinking since Google owns Blogger, I would be able to escalate this issue to the support team.

自谷歌的思考拥有Blogger的，我将能够缓解这一问题的支持团队。