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- In this paper, the vertical forced vibration of dynamic foundation on viscoelastic layered half space was studied in detail. 本文较深入地研究了层状粘弹性半空间上刚性圆形基础的垂直振动问题。
- The influence of conductivity of homogeneous formation on the calibrating value of the tool factor in half space is discussed. 讨论了半空间中均质地层电导率对仪器常数刻度值的影响。
- Under calculating background, we research the uniformity half space and multi-layers models, discuss the effect on studied background results to abnormity and overlapping field. 为了提高计算精度和计算速度以及避免由源奇异性引起的差分计算复杂性,计算时将电位分成二次异常电位和背景电位2部分。
- Further studying half space configurations of four beams (HCFBs), or also so-called pan-umbrella configurations and proving that any Bravais lattice can be formed by HCFBs. 进一步考察了半空间的四光束配置,或者可以称之为泛伞形配置,证明任意一种Bravais格子都能由半空间光束配置干涉生成。
- In this paper, an analytic method is developed for the problem of scattering of steady SH-wave and dynamic analysis of multiple circular cavities in half space. 建立了求解半无限空间中界面附近相邻多个圆形孔洞对SH波散射与动应力集中问题的解析方法。
- An analytic method is developed for the problem of scattering of SH-wave and dynamic stress concentration around a circular cavity near the interface of elastic half space. 建立了求解在含有圆形孔洞的弹性半空间中SH波散射与圆形孔洞附近动应力集中问题的解析方法。
- The theory and method for measuring the sonde errors of horizontal array induction logging tool in half space are discussed, and the correction charts and correction formulae are presented. 论述了在半空间测量水平放置阵列感应测井仪器线圈系误差的理论和方法,给出了误差校正图版和误差校正公式;
- In the homogeneous elastic half space, hemispherical canyon will affect the three-dimensional scattering and diffraction of plane waves, which will lead to the change of the ground near the canyon. 在单一介质的半空间中,半球形峡谷对地震波的三维散射和衍射会影响峡谷附近地表场地的变化,对于一般入射波,运用波函数展开法,会得出峡谷附近地表运动的精确解。
- Then the dual integral equations of the venical vibration of a rigid circular plate on a fluid-saturated poroelastic half space are established according to the mixed boundary permeability condit. 用积分变换和积分方程研究多孔饱和半空间上刚性圆板的垂直振动问题。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- She reckoned she had cut her cost by half. 她估计她减少了一半的费用。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- saturated poro-elastic half space 饱和半空间