周期比,period ratio
1)period ratio周期比
1.Effective methods of high-rise framework structure period 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 and period 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 1st period 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。
2)torsion-translation period ratio平扭周期比
3)coupled period ratio耦联周期比
1.The analysis of the influential factors of the structural coupled period ratio结构耦联周期比影响因素分析
2.the coupled 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。
4)pulse duration ratio脉冲周期比
5)amplitude to period ratio振幅周期比
6)period ratio of torsion mode to translation mode扭转周期比
英文短句/例句

1.Study on torsional period ratio control index for seismic design of building structures建筑结构抗震设计扭转周期比控制指标研究
2.Adopting the Method Accord with Seismic Concept Design to Solve Problem of Tall Buildings that Torsional Period Ratio Exceeded Limit Value用符合抗震概念设计要求的方法解决高层建筑扭转周期比超限问题
3.Twist Character and Stability of Periodic Solutions of Newtonian Equations;牛顿方程周期解的扭转特征和稳定性
4.Influence of inconsistent grating periods on roll angle measurement based on Moiré fringe光栅周期不一致对莫尔条纹法测量扭转角的影响
5.To preserve the same twist, the torque should also be the same.为保持相当的扭转,扭矩也应该具有相同的比例。
6.There was huge relief all round last weekend, as Hertha turned on the style to beat VfL Bochum3-1 away in round29 of the Bundesliga.在赫塔扭转颓势,在德甲第29轮比赛中客场3:1战胜波鸿之后,上周末球队各方都大感快慰。
7.Reversing The Trend of Lengthening Copyright Duration扭转延长著作权期的趋势
8.Seating forces are generated by the torque during closing uniformly around the entire circumference.关闭期间的扭矩产生阀座力,并均匀一致的作用在整个圆周周围。
9.period of cycle of steady motion稳定运转循环的周期
10.law of isochronism等周期定律 -天体自转
11.She wrenched at the door-handle and wrenched the door open.她扭转门把手,把门扭开。
12.As iong as the pump turns faster than the turbine the torque is increased.只要是驱动叶轮转得比被动叶轮快扭力就增加。
13.Such members are much more flexible in torsion than those with a solid section.这样的杆件在扭转时比实心截面的杆件柔得多。
14.We just managed to pull the game out of the fire.我们好不容易才扭转了这场比赛的败局。
15.Comparison Between Torque Method and Angle Method in Bolt Assembly Technology螺栓装配技术中扭矩法与转角法比较研究
16.Normally, operating cycle, inventories and turnover ratio of receivables is the basic elements to influence the current ratio.一般情况下,营运周期、动资产存货和应收帐款的周转率是影响流动比率的主要因素。
17.BP neutral network-based study of fracturc of 40Cr steel with extra-low cycle fatigue torsional loading基于BP神经网络扭转条件下40Cr的超低周疲劳断裂研究
18.A secular shift to inflation in the US, reversing two decades of disinflationary policy.美国向通货膨胀的长期转变 扭转了二十年来的反通货膨胀政策。
相关短句/例句

torsion-translation period ratio平扭周期比
3)coupled period ratio耦联周期比
1.The analysis of the influential factors of the structural coupled period ratio结构耦联周期比影响因素分析
2.the coupled 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。
4)pulse duration ratio脉冲周期比
5)amplitude to period ratio振幅周期比
6)period ratio of torsion mode to translation mode扭转周期比
延伸阅读

疲劳应力周期比分子式:CAS号:性质:设试样在振幅为S1的循环应力作用下,其疲劳寿命为N2…若循环应力S1作用于试样的循环次数为n1(n1<N1);循环应力S2作用于试样的循环次数n2(n2<N2)…则当有时,试样发生疲劳破裂。即称为疲劳应力周期比。它表示振幅为S的循环n次后,使试样疲劳寿命降低的比率。常用这个方法来估计材料在非恒定振幅的循环应力作用下的疲劳寿命。不过误差是较大的。