耦联周期比,coupled period ratio
1)coupled period ratio耦联周期比
1.The analysis of the influential factors of the structuralcoupled period ratio结构耦联周期比影响因素分析
2.thecoupled period ratio), combined with the drift ratio, is incorporated in the specification to exclude tall structures with severe torsional irregularity, and its limits should be satisfied in seismic design.规程为避免严重扭转不规则结构的出现,除对位移比进行限制外,还限制了扭转为主第一周期与平动为主的第一周期的比值,即高层结构设计应满足平扭耦联周期比的要求。
2)uncoupled period ratio非耦联周期比
3)coupling period耦合周期
英文短句/例句
1.Study on active vibration control of weak coupling periodic antenna structure considering disorder考虑失谐的弱耦合周期天线结构的振动主动控制研究
2.Periodic Wave Solutions for Coupled Schrdinger-Kdv Equation;非线性耦合Schrdinger-Kdv方程组的周期波解
3.The Coupled Study on the Matrix of Financial Strategy and the Period of Life;财务战略矩阵与生命周期的耦合研究
4.Elliptic Periodic Solutions for Kupershmidt Equation and Couples KdV Equations;Kupershmidt方程与耦合KdV方程组的椭圆周期解
5.Synchronization of network systems with time-delay by periodically intermittent coupling control时滞网络系统周期间歇耦合控制同步
6.Multiple Periodic Solutions of Coupled Volterra Model with Delay耦合时滞Volterra模型的多重周期解分析
7.The Periodic Wave Solutions of Coupled Klein-Gordon-Schrdinger Equations for(1+1)-dimension(1+1)维耦合Klein-Gordon-Schrdinger方程的周期解
8.Cladding Mode Field Distribution and Coupling Coefficients in Long Period Fiber Grating长周期光纤光栅包层模场分布及其耦合系数
9.Cyclical nulll-drift and multimode coupling for a four frequency ring laser gyro四频环形激光陀螺的周期性零漂与多模耦合
10.Theoretical and Experimental Study on Long-period Fibre Grating;长周期光纤光栅耦合模理论与制作技术的研究
11.Research of Long Period Operation Characteristics of Ground Coupled Heat Pump Systems土壤耦合热泵系统的长周期运行特性研究
12.A coupled periodic finite element-boundary element model for prediction of vibrations induced by metro traffic地铁振动预测的周期性有限元-边界元耦合模型
13.Stability Analysis of Synchronous Bifurcating Periodic Solutions in a Weakly Coupled System with Time Delays具有指数型弱耦合时滞系统的同步分支周期解
14.Coupled Heat and Moisture Transfer in Multi-wall Under Periodic Boundary Conditions周期性边界条件下多层墙体内热湿耦合迁移
15.A Decoupled Information Grid Architecture and Its Full Lifecycle Evaluation;一种松耦合的信息网格体系结构及全生命周期评价
16.Long Periods Variance of South China Sea s Sea Surface Temperature and Its Coupling Relation with El Nino;南海表层水温的长周期变化及其与埃尔尼诺的耦合关系
17.Existence of Discrete Breathers for DNLS Equation and Quasi-Periodic Discrete Breathers in Coupled Map Lattices;DNLS方程离散呼吸子及耦合格点映射拟周期呼吸子的存在性
18.Study of the Bandgap Characteristic of Combinatorial Non-periodic Defected Ground Structure for Coupling Microstrip Filter;非周期缺陷接地结构耦合微带滤波器滤波特性的研究
相关短句/例句
uncoupled period ratio非耦联周期比
3)coupling period耦合周期
4)stoichiometry[英][,st?iki"?mitri][美][,st??k?"ɑm?tr?]耦联比率
1.1), respectively, but the H +/substratestoichiometry was unchanged (Table 2).专性CAM植物燕子掌离体叶片的盐胁迫处理和失水干旱处理后 ,液泡膜H+ ATP酶对低浓度(2 0 0、40 0mmol/L)的盐胁迫 (NaCl胁迫 48h)不敏感 ,而当盐浓度达到 6 0 0mmol/L时 ,ATP水解活性和H+转运活性较对照上升 5 5 %～ 6 5 % ,而干旱胁迫 (4 8h ,失水 12 % )使酶活上升约 30 % ,但是上述各种胁迫均不影响ATP水解与H+转运的耦联比率 ,仍旧维持在12。
2.The results showed that with NaCl stress concentration increased,K+ content in roots and leaves was decreased,but Na+ content,Na+/K+ ratio,K+/Na+ selectivity,as well as tonoplast H+-ATPase and H+-PPase activities were all increased,the H+/substratestoichiometry was significantly unchanged,the activities of the ATP-dependent proton pump and .结果表明,NaCl胁迫浓度的增加使骆驼蓬幼苗根、叶中的K+含量下降,Na+含量和Na+/K+比及K+对Na+的吸收和运输选择性增高;根、叶液胞膜H+-ATPase和H+-PPase活性升高,H+-ATP酶耦联比率无显著变化;根液胞膜依赖ATP和PPi的质子泵活性及Na+/H+逆向转运活性先升后降,叶依赖ATP的质子泵活性及Na+/H+逆向转运活性升高,依赖PPi的质子泵活性先升后降。
5)Coupled periodic solution耦合周期解
6)period ratio周期比
1.Effective methods of high-rise framework structureperiod ratio control;高层框架结构周期比控制的有效方法
2.In the design of high-rise structure, irregular plane or non-uniform rigidity for anti-lateral displacement will make the displacement ratio andperiod ratio unable to meet the requirements in specifications.高层建筑结构设计中常会出现因建筑平面不规则或抗侧移刚度不均匀而引起位移比、周期比不能满足规范要求的情况。
3.Taking an example of a five-story frame building in the area of 8-degree earthquake,the influence of 1stperiod ratio and 1st and 2nd main vibration shapes on tortion effect is discussed.以8度区某5层框架结构为例,探讨第一周期比及第一、二主振型对扭转效应的影响。
延伸阅读
耦中有耦中国北宋王安石提出的重要哲学命题。出自其《洪范传》。"耦"即"对"，王安石用以表述对立的概念。他认为，宇宙万物是由水、火、木、金、土五种物质元素构成的。五行具有"时"、"位"、"材"、"气"、"性"、"形"、"事"、"情"、"色"、"声"、"臭"、"味"等属性。不同元素的同一属性是两两相对的。如就"位"言，火上而水下；就"性"言，水润而火熯；就"形"言，水平而火锐；就"材"言，火革而金从革。他把这种对立,叫作"五行之为物,其时、其位、其材、其气、其性、其形、其事、其情、其色、其声、其臭、其味，皆各有耦"。他又认为，每一元素的不同性质，如"气"与"味"之间也存在着对立："生物者，气也；成之者，味也。以奇生则成而耦，以耦生则成而奇。寒之气坚，故其味可用以耎；热之气耎，故其味可用以坚。风之气散，故其味可用以收；燥之气收，故其味可用以散。"由于这种对立处于各元素的对立之中，故王安石称之为"耦之中又有耦"。他认为，由于五行"皆各有耦"、"耦之中又有耦"、"万物之变遂至于无穷"。王安石"耦中有耦"的命题，揭示了世界处于无穷无尽矛盾之中的状况，猜测到宇宙万物发展的根本原因。
