| 1. | Incremental method for computing curve - point
利于计算曲线点串的差分算法 |
| 2. | A perturbation - incremental method for limit cycles of li 233 ; nard equation
型三次系统的极限环问题 |
| 3. | A mixed finite element incremental method for spatial nonlinear analysis of cable dome structures
拉索穹顶结构非线性分析的混合有限元增量法 |
| 4. | To solve the nonlinear problem , such as material nonlinearity and geometrical nonlinearity , incremental method was used
为解决冲击过程伴随的材料和几何非线性问题，数值分析中采用增量法。 |
| 5. | Petroleum and liquid petroleum products - tank calibration by liquid measurement - incremental method using volumetric meters
石油和液化石油产品.通过液体测量进行油箱校准.使用容积测量仪的递增法 |
| 6. | We combine incremental methods with tree building algorithm and present a new algorithm , which is suitable for increasingly training set and is very efficient
将增量式学习的方法与建树算法相结合，使其能够处理不断生长的训练集，提高算法的实时、有效性。 |
| 7. | Mid - point incremental method and initial stress method are used to reflect the nonlinear of the material ' s stress and strain . at the same time , the process of load during construction is simulated
用中点增量法结合初应力法反映筑坝材料的应力应变非线性，计算时模拟坝体施工加载过程。 |
| 8. | The incremental method is used to analyze the observation data . the calculated values and the observed values are approximate . it reveals that the incremental method can reflect the dam ' s behavior law
采用增量方法对观测资料进行分析，各计算值和观测值吻合较好，表明增量方法能够反映外荷作用下大坝自身的变形和应力规律。 |
| 9. | In the paper , the load incremental method is adopted . by the way of reducing the elastic model of the destructive blocks in the elements , the finite element analysis model is revised and the repeated computing process does n ' t finish until the results are converged . the proposed method can simulate the entire process of concrete structures from crack to complete damage
分析中采用载荷增量法，对各级载荷下单元中破坏的材料分块进行弹模折减处理，并重新生成单元刚度矩阵，经过多次迭代直至计算收敛，从而可以给出各类cfrp加固混凝土结构的载荷?变形全过程曲线，并预测其极限承载力。 |
| 10. | First , based on the analysis to the development condition of computer and property of the input data of bridge , this paper , taking convenience and practicability as principle , develops the multi passages data - in system made up with human - computer interactive interface and excel import model . second , after comparing and analyzing to the calculation theories and methods of creep and shrinkage , clearing up the key steps of creep and shrinkage analysis , the paper takes incremental method to establish program to analyze secondary inner force caused by creep and shrinkage . third , the paper puts some optimal or simplified treatment to the contents of pre - stress and develops relative program ; in addition , through analysis to the different methods used to calculate the secondary inner force caused by pre - stress , the paper combines equivalent load method with finite element , carries out some simplified treatments , and establishes program to calculate secondary inner force caused by pre - stress
首先，在分析当前计算机的发展状况及桥梁结构输入数据特点的基础上，以方便、实用为原则，采用人机交互界面和excel输入方式联合的多通道数据输入系统；其次，通过比较分析徐变收缩计算的各种理论及方法，澄清了徐变收缩分析的关键过程，并采用增量法编制程序，实现徐变收缩次内力分析；再次，对预应力的相关计算内容进行适当优化或简化处理，并编制相应程序；另外，本文还在比较预应力次内力各种计算方法的基础上，将等效荷载法结合有限元进行一些简化处理，编制程序实现预应力次内力的计算；最后以三个算例来校核计算方法及程序运行结果的可靠性，取得了预期效果。 |
