Test of nonlinearity of time series is very important for nonlinear time series analysis and study of chaotic dynamics.
时间序列的非线性检测对于非线性时间序列分析、混沌特性研究有着重要意义。
In the paper the phenomena in test for nonlinear dynamic behavior of aluminum honeycomb sandwich plate in satellite structure are analysed.
本文针对卫星主要结构材料铝质蜂窝板的非线性动力特性现象进行了振动试验及分析。
The test result of multi-step consolidation creep of Marine soft soil shows that the consolidation of the soil has nonlinear, irreversible and time dependent behaviours.
实验室软土多级固结蠕变试验成果表明，海积软土具有非线性、不可逆的、与时间相关的固结变形特性。
As in ordinary regression models, the problem of the heteroscedasticity test still exists in nonlinear models with correlated errors, but, the test for correlation also needs to be considered.
和普通的非线性回归模型一样，具有相关误差的非线性模型也存在异方差检验问题，但通常还要检验相关性。
In this paper, the effect of waves on nonlinear rolling damping is researched experimentally through attenuation test of a model ship rolling in irregular waves in a wave tank.
本文通过在波浪水池中进行不规则波的船模横摇衰减试验，研究了波浪对非线性横摇阻尼的影响。
The regression orthogonal test approach can be used to optimize the control parameters for nonlinear systems.
提出了一种优化非线性系统控制参数的方法——回归正交试验法。
A mathematics model of simulating rubber nonlinear hysteresis characteristics is advanced based on the analysis and disposal of cars' rubber supporting vibration test data.
基于轿车橡胶支承振动试验数据分析和处理，提出了模拟橡胶非线性迟滞特性的数学模型。
To establish mathematical model, various nonlinear factors are seriously considered, which can constrict the error between result of computer simulation after theoretical analysis and result of test.
在建立数学模型时，充分考虑了各非线性因素，缩小了理论分析、计算机仿真结果与试验结果之间的误差。
We can distinguish nonlinear automorphism of polynomials algebra by using the test polynomials.
给出了一类新的试验多项式，可识别多项式代数的非线性自同构。
The research on nonlinear regression, weight methods, standard curve, three periods ANOVA, rank sum test, was accomplished.
完成了非线性拟合与加权计算方法、标准曲线、三周期方差分析、秩和检验等研究工作。
Dampers have been used for vibration mitigation of stay cables; however, there are few literatures on the test of full-scale stay cable attached with nonlinear viscous damper.
在拉索上附加耗能减振阻尼器是斜拉索振动控制的主要手段之一，而拉索在附加非线性粘性阻尼器后的阻尼特性尚未见试验研究报道。
The nonlinear rolling damping of a ship is usually determined by rolling attenuation test in calm water.
横摇非线性阻尼通常是在静水中进行横摇衰减试验确定。
The triaxial test has been adopted to determine the nonlinear parameters.
材料的非线性参数采用三轴试验确定。
The nonlinear hydrodynamic forces on a deep manned submersible at a low forward speed and large drift angles are determined by a model test.
通过模型试验测量大深度载人潜水器低速大漂角运动时所受到的非线性水动力。
The effect of nonlinear load and the filtering action of motor-generator is analyzed, and an effective analytic tools and test reference for ship medium frequency power system is supplied.
验证了非线性负载对中频电网的影响同时分析了旋转变频机组的滤波作用，为舰用中频电网的分析提供了有效的分析工具和试验参考。
Through a hybrid way to combine Genetic Algorithms (GA) with convention nonlinear optimization, a study of automated match typical curve of well test has been done by this paper.
采用遗传算法与常规非线性优化方法相结合的途径，进行试并典型曲线的自动拟合研究。
The results show that the technique in this paper suitable to any helicopter flight test data handle arid design estimate. it is a nonlinear closed loop …
计算结果表明，本文的方法可用于各种直升机的设计估算和飞行试验数据处理，是一种非线性闭环分析方法。
In the loose model test, we can not only consider the nonlinear of the earth and rock-fill deformation, but also realize the seepage.
在松散体模型试验中，不仅可以考虑土石变形的非线性，而且可以实现渗流，地震荷载亦可作为体积力处理。
In the loose model test, we can not only consider the nonlinear of the earth and rock-fill deformation, but also realize the seepage. The earthquake loadings can be thought as the body force.
在松散体模型试验中，不仅可以考虑土石变形的非线性，而且可以实现渗流，地震荷载亦可作为体积力处理。
The dynamic load test is carried out for the metal rubber laminated composite. It is found that the composite has nonlinear hysteretic characteristics, and hysteretic curve is not ellipse.
对金属橡胶叠层复合材料进行动态加载试验，发现该材料具有明显的非线性迟滞特征，迟滞回线并非椭圆。
The equivalent plate thickness method can be used in choosing type and rough calculating in primary design. The nonlinear contact method can be used in final calculating and guiding model test.
等效板厚法可用于初步设计时选型、初算，而非线性接触方法可用于最终计算及指导模型试验。
Results show that the creep test curves of the limestone have nonlinear characteristics which are more evident with the confining pressure increased.
结果表明蠕变试验的曲线显示该灰岩蠕变具有非线性特征，其蠕变特性随着围压的增加而更加明显。
Through the statistic test on the day logarithm yield of the exchange rate between RMB and US dollars, we can see that the foreign exchange market of RMB accords with nonlinear fractal distribution.
通过对人民币对美元的日对数收益率的统计检验发现，人民币外汇市场符合非线性的分形分布。
A 3-d nonlinear finite element model was established to simulate the static load test of a radial tire.
建立了一种子午线轮胎的三维非线性有限元模型，来模拟子午线轮胎的静负荷试验。
Finally, the nonlinear element is identified by using the test input signal and the reconstructed intermediate input.
最后，非线性元件来识别使用的测试输入信号和重构的中间输入。
The theoretical models for slug test include exponential decay model, underdamped model and nonlinear model.
斯拉格试验理论模型包括指数衰减模型、欠阻尼衰减模型和非线性模型。
Orthogonal polynomial approximation is proposed to estimate the nonlinear deterministic trend and then the residual is used to test the unit root.
本文研究用正交多项式逼近非线性趋势，然后对残差进行单位根检验的方法。
Laboratory test results show that, fluid flowing in low permeability porous media exhibit nonlinear characteristics.
室内试验研究表明，流体在低渗透多孔介质中渗流时表现出非线性特征。
At the same time, the FEM program, ANSYS, is used to give nonlinear numerical solution about the full test process of the strengthened beams.
同时，本文利用有限元分析软件ANSYS对实验梁的受剪全过程进行了初步的模拟分析，建立了加固构件的非线性有限元分析模型。
Many static test data indicate that, the load-transfer curves can be well fitted with hyperbola, so nonlinear analysis on behavior of load transferring along pile shaft is necessary.
大量试桩资料表明，桩身荷载传递函数曲线多符合双曲线模型，故有必要对基桩荷载传递性状进行非线性分析。
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