查询词典 Hamilton

Patients with MD and GAD were investigated by Hamilton Depression Scale and Hamilton Anxiety Scale.

抑郁组和焦虑组的各种免疫学指标与精神病理学评分均无明显相关性。

In this model, the Hamiltonian operator includes not only the anharmonic parameter, but also the dispersive parameters describing dipole-dipole interactions, reflecting the character of molecular stretching vibrations.

计算中引入的模型Hamilton算符所包含的描述U-F键非谐振动的参数λ和描述U-F键之间的偶极-偶极相互作用参数ε1，ε2由实验值得出，波函数|ψn〉按形式为|n，α〉=|n1〉|n2〉|n3〉|n4〉|n5〉|n6〉的基函数集展开，从而把复杂的Hamilton方程转化为简单的矩阵代数方程。

An integrated Hamiltonian theory was constituted in Classical Mechanics and applied to studying the form of Lagrange equation in theory of electromagnetic, the Schrodinger equation and the Liouville theorem in statistical Physics.

经典力学利用Hamilton系统建立了一套完整的Hamilton理论，用以研究电磁场理论的拉格朗日方程形式，薛定谔波方程，统计物理学中的Liouville定理等。

R O! m/; p- G% H The double world champion crossed swords with Hamilton in the Briton's debut season in the top flight, initially being surprised by the rookie's turn of speed, then his consistency, as Hamilton mounted a championship challenge that Alonso felt should have been his alone.

|。 T4 z2 Q U： t/ h7 R； E5 D 两届世界冠军在英国人的头一个赛季与汉密尔顿交锋谁高谁低，起初对于新手的速度有些惊讶，然后他经常是那么快，后来汉密尔顿瞄准了世界冠军，阿隆索感到了他的孤独。

Then, the results were evaluated by repeated measurement of variance analysis and multivariate analysis of variance.

本研究对符合入选标准的CTH患者进行常规止痛治疗，并联合黛力新进行对比研究，通过对患者治疗前后不同时间点汉密尔顿焦虑(Hamilton Rating Scale for Anxiety，HAM A)和汉密尔顿抑郁(Hamilton Rating Scale for Depression，HAMD)量表评分进行重复测量方差分析和多元方差分析，旨在评估联合黛力新改善患者焦虑和抑郁指数的效果。

A3 rankA = d on A, and, there is a smoothly varying, nonsingular,d x d principal minor A of A.

在他们的结果中，所考虑的Hamilton系统的角变量和作用变量的数目可以不同，更为重要的，Hamilton系统可以是奇数维的。

Moreover, a rounding error analysis of the symplectic Lanczos method is given for the Hamiltonian eigenvalue problem.

寻找一个稳定的有效的保结构的求解Hamilton特征问题的算法以及如何稳定有效地求解大规模Hamilton矩阵特征问题的辛Lanczos算法一直是数值界迫切需要研究的课题。

Chapter four studies the chaotic responses in a system consisting of simple pendulum and harmonic oscillator under bounded noise excitation. Firstly, the Melnikov function of the two-degree-of-freedom system under Hamiltonian perturbation is derived. The essential condition of the autonomous system for the probable onset of chaos is obtained, the Poincare maps of the system under small Hamiltonian perturbation and the effect of increasing perturbation on the Poincare maps are studies. Then for the non-autonomous system under damping and harmonic or bounded noise excitation, the largest Lyapunov exponent and Poincare maps are calculated. From the analysis of the largest Lyapunov exponent, the critical criterion for the onset of chaos, and the conclusion that the threshold of bounded noise amplitude for the onset of chaos in the system increases as the intensity parameter of Wiener process increases are obtained. The result from the analysis of Poincare maps is in agreement with that obtained from the Largest Lyapunov exponent. The effect of varying damping coefficient and intensity parameter of Wiener process is also analyzed.

第四章研究了有界噪声激励下的两自由度单摆—谐振子系统的混沌运动，首先推导了该两自由度系统仅在Hamilton扰动下的Melnikov函数，得到该自治系统可能产生混沌的必要条件；研究了该系统在小的Hamilton扰动和增大摄动情形下的Poincare截面；然后对有阻尼、谐和或有界噪声激励下的非自治系统数值计算了其最大Lyapunov指数和Poincare截面；从Lyapunov指数分析得到了这个两自由度系统产生混沌运动的临界条件及产生混沌的临界激励幅值随Wiener过程强度参数值的增大而增大的结论，Poincare截面分析的结果亦符合Lyapunov指数分析的结论；研究了Wiener过程强度参数、阻尼系数变化对Poincare截面的影响。

By using this newly developed index theory,we investigate the multiplicity of subharmonic solutions for nonlinear Hamiltonian systems and second order Hamiltonian systems.

应用这一指标理论，讨论Hamilton系统与二阶Hamilton系统次调和解的存在性。

Brant's great-grandfather, Jason Hamilton Davis, and grandfather, Nelson Hamilton Davis, helped plant Flamed Tokay Grapes on the ranch.

布兰特的曾祖父，贾森汉密尔顿戴维斯和祖父，纳尔逊汉密尔顿戴维斯，帮助植物 Flamed Tokay 葡萄农场。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。