对地震反应谱分析的原理和方法进行了说明。
Described the seismic response spectrum analysis of the principle and method.
对模型进行在弹性范围内的振型分解反应谱分析。
Using spectra method, the structure is analyzed within the range of elastic response.
从这个意义上讲,反应谱分析对结构的抗震分析具有重要的作用。
In this sense, the response spectrum analysis of the seismic analysis of the structure plays an important role.
对结构的模态进行分析研究,在此基础上进行了结构的反应谱分析。
Modal analysis is processed and response spectrum analysis to the structure has been done.
结合大量工程爆破地震监测资料,对不同爆炸参量下产生的爆破振动信号进行反应谱分析。
According to the monitoring data obtained from engineering blast the blast vibration signals with different explosion parameters are analyzed by response spectrum.
首先对昆玉河斜拉桥做了动力模态分析、反应谱分析、主塔及全桥稳定性分析等常规分析。
Firstly, Routine analyses such as dynamic modal analysis, response spectrum analysis, buckling analysis were used to analyze the bridge.
进行结构地震响应反应谱分析,比较基于SRSS和CQC两种振型组合方式的计算结果;
Seismic accelerate response spectrum analysis is performed, and then we compare the differences of result by the two combination methods SRSS and CQC.
运用有限元软件ANSYS,对大开间钢筋混凝土异形柱框架进行了动力特性和地震反应谱分析。
The dynamic characteristics and seismic response spectrum analysis of reinforced concrete frames with specially-shaped columns are discussed by using the general structural analysis software ANSYS.
本文采用地震反应谱分析和时程分析方法,分析了主体和高位连接体结构的动力特性及结构变形特点。
By using seismic response spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of the main building and connected structure were analyzed.
本文采用地震反应谱分析和时程分析方法,分析了主体和高位连接体结构的动力特性,结构变形特点。
By using seismic response spectrum and time history analysis method, the structure dynamic characteristics and deformation properties of main - building and connected structure are analyzed.
采用模态分析和反应谱分析的方法,研究坝段两种工况下的自振特性、地震动位移和地震动应力响应的分布规律。
Modal analysis and spectrum analysis are applied to research the dynamic characteristics, and the distribution laws of seismic displacements and stress of water retaining section are analyzed.
使用通用有限元分析软件ANSYS进行半刚性连接钢管混凝土结构的反应谱分析,并研究了半刚性连接钢管混凝土框架结构在选定地震波激励下的响应。
ANSYS program was employed to execute the response spectrum analysis and determine the response of semi-rigid concrete filled steel tubular structure under selected earthquake excitation.
通过对其中一种聚合物进行详尽的光谱分析表明,可能发生了化学反应,观测到了聚合物的氧化产物。
Detailed spectroscopy of one of the polymers (PDMS) suggests that chemical reactions may be involved, as many oxidized derivatives of the polymer were detected.
利用在线质谱分析检测了在各种催化剂上甲烷的程序升温表面反应(TPSR)过程中不同物种的行为。
The behavior of different species during the temperature programmed surface reaction (TPSR) of methane over various catalysts is traced by an on line mass spectrometer.
本文用光谱分析的方法研究低温反应射频溅射生长的A1N薄膜。
A1N films grown by low temperature reactive r. f. sputtering are investigated with spectrum analysis.
应用振动监测技术,通过参数分析、信号分析及谱分析,对反应堆一循环在役主泵的故障进行了分析诊断。
Fault diagnosis of main pump of the primary system of reactor which runs at normal condition is studied by the vibration, analysis technique.
用聚酯胶的溶剂对所得产品进行溶取试验并且通过红外光谱分析都证明了链交换反应的存在。
The exchange reaction is proved by the experiment of solution of the product in polyester adhesive agent and the analysis of infrared ray analyzer.
本文就镍结合物在形成碳-碳键交叉偶联反应中的性能及活性做了探索和研究。并对合成产物进行了光谱分析及测试。
Catalytic actiVity of Nickel complexes in the cross-coupling reaction for forming C-C bond have been studied. Gived spectra analysis date of ketones.
通过红外光谱分析了改性多元醇防塌剂的分子结构,证明阳离子化反应引入了正氮基团;
It was proved that the modified PVA has ortho-nitrogen radicals by molecular structure analysis through infrared spectrum.
制品的红外光谱分析表明聚合反应的产物,即铝硅酸盐凝胶相脱水固化而形成的基体相,很可能具有与蛋白石相类似的微观结构。
The IR spectra indicate that the matrix formed by aluminosilicate gel phase due to the polymerization has possibly the microstructures similar to that of opal.
利用反应挤出技术和红外光谱分析方法,对马来酸酐(MAH)接枝聚丙烯(PP)的制备工艺进行了研究。
The preparation process of maleic anhydride grafted polypropylene (PPg-MAH) was studied by reactive extrusion using a twin screw extruder system and infrared spectroscopy.
对烷基化壳聚糖进行X射线光电子能谱分析表明,随着卤代烷试剂反应活性的增高,发生在壳聚糖羟基上的烷基取代反应增多。
X-ray photoelectron spectroscopy (XPS) indicated that the higher reaction activity of alkyl halide, the more alkyl substitution degree on hydroxyl group of chitosan.
采用HPLC对反应过程进行监测,用光谱分析法鉴定产物结构。
The process of reaction was monitored by using HPLC. The product structure was analyzed by spectroscopic technique.
用毛细管柱对裂解C 5馏分二聚反应混合物进行了色谱分析。
Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column.
采用红外光谱分析法,详细研究了温度、催化剂等条件对环己酮与过氧化氢反应生成三聚环己酮过氧化物的影响。
The effects of temperature and catalyst on reaction of synthesis of cyclic triperoxide of cyclohexanone from cyclohexanone and hydroperoxide have been investigated by using IR.
用聚酯胶的溶剂对所得产品进行溶取试验并且通过红外光谱分析都证明了链交换反应的存在。
Infrared spectrum analysis can be used to prove the presence of the exchange reaction of chain.
该系统实现了在线色谱分析,操作简便迅速,可用于气固反应动力学的研究。
In this system, the on-line chromatograph is fixed, so it can be operated simply and rapidly, and is available to be used for studying the kinetics of gas-solid reaction.
讨论了不同的条件对反应的影响,通过实验得出反应的最佳条件,并用红外光谱分析对产品进行表征。
The effect of reaction condition was investigated and the optimum ones have been determined. The product was characterized by IR method.
讨论了不同的条件对反应的影响,通过实验得出反应的最佳条件,并用红外光谱分析对产品进行表征。
The effect of reaction condition was investigated and the optimum ones have been determined. The product was characterized by IR method.
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