It presented an advance method based on stiffness similarity to ascertain equal similar relationships,which more effectively solved the design problem of model with difference of elastic modulus ratio in different parts between model and practicality,and through increasing additional mass, coherent similarity ratio of frequency between model and practical.
在刚度相似法的基础上进行改进,确定合适的相似比,有效地解决了模型与实桥各部分结构弹性模量相似比不一致的模型设计问题;并通过增加附加质量的方法,使得模型桥各部分的角频率与实桥的角频率具有一致的相似比。
The dynamic similarity principle of the model of Yueyang Dongting Lake Bridge is analyzed by similarity theory, and similarity ratio of modal parameters is got by modal analysis theory.
利用相似理论分析了岳阳洞庭湖大桥模型的动力相似准则 ,利用模态分析理论得出各模态参数的相似比 ,进一步探讨了实际模型在近似满足动力相似下的相似关系 ,得到了理想与实际两种条件下各动力参数的相似比值。
The influences of centrifugal acceleration, similarity ratio and stress are discussed.
主要讨论了最大影响深度与模型高度的不同对离心加速度、相似比及模型中应力影响的程度,并且提出对试验前根据模型高度初步确定的相似比进行修正的方法。
Leading into the similitude principle of simulation model test of structure,the method is established for calculating the similitude ratio of flexural moment against cracking of the normal section of reinforced concrete flexural members.
引入结构仿真模型试验相似理论,提出了钢筋混凝土受弯构件正截面抗裂弯矩的相似比计算方法。
The authors also deduced similitude ratio of similitude criterion and mode parameter, and demonstrated rationality of three tower cable-stayed bridge model design of Yueyang Dongtinhu Bridge.
以岳阳洞庭湖大桥模型为例介绍了桥梁结构实验模型的静力和动力模型的相似理论,并用方程分析法和量纲矩阵分析法推论了相似判据以及模态参数的相似比。
According to the ratio of similitude of the model and prototype in geometry or material,the critical load of prototype is forecasted in the paper,which has laid down the foundation for the parametric design and research of complex structures.
给出圆柱薄层壳屈曲的临界载荷,编制了计算程序;探讨了正交铺层的复合材料层合壳在屈曲问题中的某些相似特征,根据模型和原型间在几何上或材料上的相似比,预测出原型的屈曲临界载荷,为复杂结构的参数化设计及研究奠定了基础。
Based on the requirement of similar scale restricted on the fixed bed river model and the characteristic of the river, the river model for Fanglin stretch of Huaihe River main stream is designed.
本文根据定床河工模型需满足的相似比尺要求,结合河道的特点,对淮河干流方临河段河工模型进行设计。
According to the characteristics relating to elastic modulus and structural frequency of materials,in this paper,formulas for modifying the similarity scale and the converted prototype quantifies are proposed.
根据材料的弹模与结构频率有关的特征 ,提出了修正物理模型相似比尺及换算原型量的公式 ,实例分析表明换算结果更符合实际。
The Processing Model in Perceptual Similarity: The Roles of Stucture and Feature in Similarity Comparison;
图形相似的加工模型研究：特征与结构在相似比较中的作用
draw a parallel between A and B
把A和b相比较. similarity 相似处
a comparison based on such similarity.
基于这种相似性的比较
Description: Compare two strings, return the alike degree with the percentage.
比较两个字符串，返回相似度的百分比。
A statement or estimate of similarities and differences.
相比相似性和差别的叙述或估计
A proposal that seems quite reasonable beside the others.
一个与其它相比似乎相当合理的建议
Similarity and Relativity of Imagery and Their Perceptual Processes;
比喻的相似性与相关性及其感知过程
To consider or describe as similar, equal, or analogous;liken.
比拟，喻为考虑或描述为相似、相等或类似的；把…比喻成
The Regularity of the Transfer from being Similar in Appearance to being Similar in Spirit as Viewed from the Evolution of Similarity in Figures of Speech;
从比喻中相似性的演变看“形似”向“神似”转移之规律
that I think er is described in the advertisement.
和广告上描述的那种工作比较相似。
To examine in order to note the similarities or differences of.
比较为记录相似性或差别而调查
She seems prettier by contrast with her sister.
她与她妹妹相比似乎更美些。
Therefore, we will give you another analogy.
因此，我们将给你另一个相似的比拟。
Money seems minor when set beside health.
金钱与健康相比似乎就不那么重要了。
A Contrastive Study on Some Synonymous Prepositions "X" and "X Zhe(着)/le(了)";
相似介词“X”与“X着/了”比较研究
The Comparative Anatomical Structural Study on Two Similar Plants of Rosales;
蔷薇科两种相似植物的比较解剖研究
The Algorithms of Sequence Alignment in Bioinformatics;
生物信息学中的序列相似性比对算法
Empirical Likelihood Ratio Test for Autocorrelation in Linear Model;
线性模型中自相关的经验似然比检验