It is important to calculate the impedance matrix of foundations in dynamic foundation design and the substructure analysis of the soil-structure interaction.
动力基础设计以及土-结构动力相互作用子结构分析方法中,确定基础阻抗函数是关键环节。
It can provide reliable basic parameters for roadway supporting design and have excellent extension and application foreground.
为巷道支护设计提供可靠的基础参数,具有很好的推广应用前景。
According to the critical value to predict the danger index of the coal and gas outburst stipulated in "the detailed regulations to prevent and control coal and gas outburst" and in combined with the basic parameters of the seam gas,the paper analyzed and pointed out the only gas outburst in No.
依据《防治煤与瓦斯突出细则》规定的预测煤与瓦斯突出危险性指标的临界值,结合煤层瓦斯基础参数,分析指出梅河二井第三水平(+ 6 5～- 5 0m ) 12煤硬分层无煤与瓦斯突出及12煤软分层有煤与瓦斯突出危险性,为矿井防治煤与瓦斯突出提供了依据。
The experimental research and analysis on one of the grinding basic parameters"equivalent chip thickness" which is introduced by CIRP,are reported.
对国际生产工程研究会(CIRP)提出的磨削基础参数“当量磨削厚度”进行试验研究和分析,指出其作为磨削基础参数的某些局限性。
In allusion to variation of methanol project scheme,the basic data of methanol production were re-determined and checked,calculation method concerning methanol production was discussed,the energy consume and cost for new/old schemes were contrasted and summarized.
针对甲醇项目方案的变更,重新确定并核算了甲醇生产基础数据,探讨了有关甲醇生产的计算方法,对新、旧方案的能耗和成本进行了对比和总结。
The paper analyzed the present situation and the problems existed in the construction of informationization in China s manufacturing industries,pointed out that the poor quality of the basic data became the bottleneck of the construction of informationization in the manufacturing industries.
分析了我国制造业信息化建设的现状和存在的主要问题,指出基础数据的质量已经成为制约我国制造业信息化建设的瓶颈。
Research on Basic Parameters of Nb-Ni Series X70 Pipeline Steel
Nb-Ni系X70管线钢基础参数研究
High-order lumped-parameter models for foundation based on continued fraction
基于连分式的基础高阶集中参数模型
Vertical Composite Lumped Parameter Model of Arbitrarily Shaped Foundations
任意形状明置基础竖向振动复合集总参数模型
Dynamic reliability analysis and parameter optimization of base isolation structure
基础隔震结构动力可靠度分析及参数优化
The database of operating parameter of mould ECM is established on thebasis of test data.
在大量试验数据的基础上,创建了模具电解加工工艺参数数据库。
To build up mapping relationship on parameters of customer requirements, parameters of product functions and parameters of product structures by taking the requirement templet as a foundation.
以需求模板为基础，建立客户需求参数、产品功能参数到产品结构参数的映射关系。
Technical Data based on sheet of dimensions above.
技术数据表中的参数均以尺寸表中的尺寸为基础。
Reliability Analysis of Bored Pile Foundation Based on the Random Field of Geotechnical Parameters;
基于岩土参数随机场的钻孔灌注桩基础的可靠性分析
Sensitivity analysis of the effect of soil parameters on the vertical bearing capacity of bucket foundation
土性参数对桶形基础竖向地基承载力影响的敏感性分析
Study on Parameters A_1 and A_2 in Anti-uplift Shearing Method in"Technical Regulations on Overhead Line Foundation Design"
《架空送电线路基础设计技术规定》中基础抗拔剪切法计算参数A_1和A_2的研究
Local scour depth around bridge pier is a very important parameter in design of sea-crossing bridge base.
桥墩周围局部冲刷深度是跨海大桥基础设计的重要参数。
STUDY ON BASIC PHYSICAL PROPERTIES OF CHINESE PETROLEUM FRACTIONS (3)DETERMINATION OF CRITICAL PROPERTIES
我国石油基础物性的研究——(3)直馏馏分油临界参数的测定与研究
A new EOS for ammonia water system based on triparameter cubic equation is proposed.
本文提出一个以三参数立方型方程为基础的氨水体系状态方程。
Foundational Research on Applications of Chaos to Time-Varying Parameter Secure Communication and Radar Signal Design;
混沌在时变参数保密通信及雷达波形设计中的应用基础研究
Basic Research on the Optimization of Process Parameters in Creep Feed Ultrasonic Grinding Engineering Ceramics;
优选蠕动进给超声磨削工程陶瓷参数的基础研究
Study on Parameter Inversion of Dynamic Soil-Box Foundation-Frame Structure Interaction System;
土—箱型基础—框架结构动力相互作用系统的参数反演研究
Parameter calculation and error analysis in base engineering of omnidirectional high-low legs
全方位高低腿基础施工中的参数计算及误差分析
STABILITY AND IDENTIFICATION FOR RATIONAL APPROXIMATION OF FOUNDATION FREQUENCY RESPONSE:CONTINUOUS-TIME LUMPED-PARAMETER MODELS
基础频响有理近似的稳定性和识别:连续时间的集中参数模型