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excitations相关的网络例句

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与 excitations 相关的网络例句 [注:此内容来源于网络,仅供参考]

Raman spectra of polythiophene and poly(para-phenylene) films electrochemically deposited on stainless steel electrodes by direct oxidation of thiophene and benzene in boron trifluoride diethyl etherate solution have been investigated by excitations with 633 and 785 nm laser beams, respectively.

聚噻吩和聚苯的薄膜通过在噻吩和苯的三氟化硼乙醚溶液中电化学氧化得到,它们分别使用633 nm和785 nm的激光进行拉曼实验,新制的聚噻吩薄膜的拉曼光谱和薄膜的厚度密切相关,同样的,新制的聚苯薄膜的拉曼光谱和薄膜的厚度密切相关。

The trigonometric series model based on the grade inputs of standard surface and the road surface random spectral excitations of autoregressive model based on engineering data were calculated under the normal distribution, the uniform distribution and the congruence white noise input.

在正态分布、均匀分布和同余法产生的零均值白噪声的输入下,计算了基于标准路面等级输入的三角级数模型,以及基于实测数据的自回归模型的路面随机谱激励。

We find that these two kinds of excitations are generated from the zero points of the different vector order parameter fields defined in terms of the Néel vector 〓.

对于反铁磁凝聚体,我们指出,归因于凝聚体序参量空间第二同伦群的非平庸结构,在凝聚体中存在两类拓扑激发:skyrmion与单极子。

Based on the idea of the equivalence of response.of structure to a large namber of structural linear time history analys es under excitations of ARMA artificial earthquake waves with Monte Carlo method ,the ground motion is madeled as the sin usoidal model,and its parameters are det ermined with probabilistic warranty.

本文运用结构响应等效的思想,在用Monte Carlo法作大量结构弹性时程分析的基础上,将地震动等效成了形式简单的简谐激励模型,为该模型定出了具有概率保证的参数,并求出了模型参数与场地卓越周期和结构基本周期之间的回归关系。

Results showed that the effects of wave passage and incoherency on the structural responses are almost identical, and considerations of horizontal multi-support excitations magnify seismic responses of structural members at middle span.

时程分析结果表明,行波效应与部分相干效应对结构地震反应的影响基本一致;水平多点输入的考虑将提高跨中杆件的地震反应。

A new approach using Litz method for the calculation of the dynamic response of missile under random excitations is presented.

文中给出了用李兹法求解导弹在随机激励下的动态响应的计算方法。

Under the excitations of Ultraviolet, X-ray, cathodic ray, etc. tungstates can produce blue emission, and molybdates can generate green light. Hence, scheelite-structured tungstates and molybdates are used in the fields of detections for high energy particles, scintillant arithmometers, X-ray gain screen, luminescence and displays.

在紫外、X射线、阴极射线等的激发下,钨酸盐能发射出蓝光,钼酸盐能发射出绿光,因而白钨矿结构的钨—钼酸盐在高能粒子探测、闪烁计数器、X射线增感屏、发光与显示技术等领域具有重要的应用。

The historical earthquakes and seismotectonic data of Beijing and surrounding areas are described based on which parameters of input excitations of the basement rocks have been evaluated.

文中研究了北京及其周围地区的历史地震和地震地质资料,并在此基础上估计了基岩运动的参数。

The carboxyl of the tripodal ligand is a goodbridging group. The building blocks are linked together by the bridging group andother weak interactions (hydrogen bond and π-π stacking interaction, etc), thusgenerating a one, two or three-dimensional metal complexes.2. Studies on the fluorescence properties of the lanthanide complexes indicated that:(1) The excitations in the ligand-based π-π〓 transitions cause the structuredemission of lanthanide complexes while the ligand luminescence is completelyquenched showing that ligand-to-metal energy transfer occurs.

三脚架配体所带的羧基是一个很好的桥联基团,配合物的结构基元通过这种基团的桥联作用及其它一些弱的作用力(如氢键、π-π堆积作用等)联系起来,构成了一维、二维或三维的超分子空间结构。2、稀土配合物的发光研究发现:(1)用配体的π-π〓跃迁波长进行激发,配合物均显示出稀土离子的特征发射峰,同时,配体的荧光峰没有出现,这说明在三脚架配体与稀土离子间进行了有效的能量传递。

Considering the influence of fluid's viscosity and large amplitude sloshing, the 2-dimension coupling system composed of uncompressible viscous fluid and ideal elastic structure of rectangle aqueduct is studied by using ADINA to develop the models in this paper. Analyze the dynamic response of the rectangle aqueduct structure by large amplitude liquid sloshing. Under the horizontal harmonic excitations with different amplitudes, analyze the harmonic response of the rectangle aqueduct structure and fluid, include pressure on the tank wall ,free surface height and so on.

本文应用大型通用有限元软件ADINA探讨了计入流体的粘性、大幅晃动影响,不可压缩粘性流体与矩形渡槽弹性体的二维动力耦合问题,分析流体的大幅晃动对矩形渡槽结构所带来的动力影响问题;在水平谐波激励方式下,针对不同的激励振幅和激励频率,研究渡槽结构和水体的振动反应包括渡槽结构的倾覆力和倾覆力矩,水体自由液面角点的波高和水体底部角点的动水压力的反应分析。

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