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The advantage is its ability to study spectrum and wave functions beyond the ground state.

蒙特卡罗哈密顿方法是研究量子理论的数值模拟新方法，其优点是可求出超出基态的能谱和波函数。

This frontend can satisfy the requirement of spectrum monitoring of high frequency ground wave radar made by Wuhan University.

引 言 高频地波海态监测雷达是一种可以连续地大面积监测海洋状态的先进海洋探测设备。

Then the ductility demand spectrum, which comprises a group of ductility coefficients or yield strength coefficient versus natural period curves for different yield strength coefficient or ductility coefficients are obtained.

在分析总结几种常见的非线性静力分析侧向力分布形式的基础上，提出两个基于多自由度体系振型的侧向力分布计算方法：30％方法和部分SRSS方法。

By using the group theory,the vibration spectrum of Cr6 molecule has been studied in this paper.

文章利用群论方法对含Cr离子的Cr6分子的振动光谱进行了研究，并对该分子振动模式的红外和拉曼活性进行了探讨，同时还研究了可能存在的跃迁。

Group theory principles are applied to the calculation of the vibrational spectrum of C_(60) molecule.

将群论原理用于C_（60）分子振动谱的计算，彻底解决了动力学矩阵的降阶问题，并提出了一种非线性拟合的有效方法。

The denaturation of human superoxide dismutasein the presence urea and guanidine was measured by fluorescence and ultraviolet spectrum.

研究了人血超氧化物歧化酶在脲、胍及不同温度下变性的分子构象与活力之间的关系。

It is pointed out that the birth of the high elastic Eu gum, the discovery of the three stages of vulcanizing process and the three kinds of different materials, which correspond to the three stages, the building of the systematic material engineering and the development of the concept on "Unitary Material-Spectrum composed of rubbers and plastics"have brought the study on EU gum into a new stage,and moreover,promoted the development of a series of new functional materials.

指出：高弹性杜仲胶的诞生，杜仲胶硫化过程三阶段及与之对应的三类不同材料的发现，杜仲胶材料工程学的形成及"橡一塑统一材料谱"概念的提出，把杜仲胶的研究及开发带到了一个新阶段，进而推动了系列功能材料的开发。

The axial direction and radial direction spectrum is blue-shift or red-shift. On axial direction, the blue-shift or red-shift increases with the relative propagation distance, truncation parameter, refractive index constant increases and temporal coherence length decreases, and the spectral-shift gurgitation becom gragually steady. On radial direction, spectral switches appear, and the truncation parameter, spatial coherence parameter, temporal coherence length and refractive index constant also influence critical position and transition height et al.

光谱沿轴向、径向均出现蓝移或红移，随着相对传输距离、光阑截断参数、空间相干参数及折射率结构常数的增大，脉冲时间相干长度的减小，轴向光谱蓝移量或红移量逐渐增大，并且由明显地起伏逐渐趋于稳定，沿径向出现了光谱开关，光阑截断参数、脉冲时间相干长度、空间相干参数和折射率结构常数对光谱开关的数目、光谱开关的临界位置和光谱跃迁量等也产生影响。

In this paper, we have given a new investigation on the challenging problems of K〓 bound states and spectrum of glueballs, we expect our study will be helpful to understand the nature of the above-mentioned hadron states.

在本文中，我们对具有挑战性的K〓束缚态问题和胶球质量谱问题进行了新的探索，希望这种探索对于理解上述强子态的性质具有一定的借鉴意义。

In this paper the influence of neutron irradiation on the electrics performance and the irradiation defects in Czochralski silicon were investigated with Hall effect, Four-Point Probe measurement, Fourier Transform Infrared Spectrometer and Position Annihilation Spectrum.

本文通过Hall、四探针、傅立叶红外光谱仪和正电子湮没谱技术研究了由快中子辐照在硅中引入的辐照缺陷及其对硅电学性能的影响。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。