对于抗震分析方法的研究主要围绕时程分析法和随机振动分析法。
Research work of seismic analysis methods is focused on time history method and stochastic vibration method.
在程潮铁矿的应用表明，该研究方法和相应程序是可靠的。
After applying to Chengchao Iron Mine, it proves that the studying method with corresponding program is reliable.
并结合现行国家设计规范(程)和国外研究成果，提出了钢结构错列桁架体系的弹性设计方法和建议。
Combines current national design code (specification) and abroad research achievements, propose the elastic design methods and Suggestions of the staggered truss steel frame.
本研究首先建立大鼠背侧纹状体长时程突触抑制（LTD）的诱导方法；
This study first establish the method of the induction of long-term depression (LTD) in the dorsal striatum of rats.
本文针对这一技术难题，完成了变倾角变导程螺旋槽的数学建模、加工方法、数据处理和动态仿真等一系列从理论到仿真试验的研究。
In order to resolve the puzzle, this thesis concentrates on the research of its mathematic modeling, machining method, data processing, dynamic simulating.
本文试图通过对这三部著作进行标点和校注，以理解程瑶田的学术成就和研究方法。
This paper tries to punctuate and proofread the three works, so as to understand Cheng's academic achievement and explore his research method.
在此基础上，应用非线性时程方法研究了纵向地震作用下连续梁桥相邻联的非同向振动和伸缩缝处的碰撞效应。
This model was used to investigate the out-of-phase vibrations and pounding effects of adjacent girders at expansion joints by the nonlinear time-history analysis method.
介绍采用数字信号处理的超声端点反射回波声程测量裂纹高度的方法研究和结果。
The measurement of crack height by ultrasonic edge peak echo method and digital signal processing was described, and the results were given.
本文在强震地震波频散研究的基础上，进行了强地震动场相位预测方法和多点地面运动时程合成方法的研究。
A method for predicting the phase spectra of strong ground motion is presented based on the equivalent dispersion of wave motion and the approach for synthesizing ground motions is then studied.
对其研究虽然取得了一定的进展，但其神经保护机制至今尚不明确，预处理的方法、时程尚需进一步探索。
Some progresses have been made in the studies of ischemia tolerance, but the underlying mechanism of neural protection is still not fully undersood. The methods and duration still need to explore.
研究一类四阶微分方程解的存在性，利用上下解及单调迭代的方法，得出这类四阶方程的最大解和最小解的存在。
We obtain the existence of extremal solutions of the boundary value problem by using the method of lower and upper solutions coupled with monotone iterative technique.
研究一类四阶微分方程解的存在性，利用上下解及单调迭代的方法，得出这类四阶方程的最大解和最小解的存在。
We obtain the existence of extremal solutions of the boundary value problem by using the method of lower and upper solutions coupled with monotone iterative technique.
应用推荐