dynamic ratios
英 [daɪˈnæmɪk ˈreɪʃɪəʊz]
美 [daɪˈnæmɪk ˈreɪʃiˌoʊz]
【经】动态比率
双语例句
- The variation of their dynamic and static Poisson's ratios is not regular.
干燥与饱水岩样的动、静泊松比变化规律性较差。 - Analysis about Dynamic Characteristics 'Effect by Different Rise-Span Ratios of Reticulated Shell with supports
不同矢跨比对支承网壳动力性能的影响 - Dynamic characteristics of large cylindrical structure, such as frequency, mode of vibration and dynamic enlargement factor are analyzed in this paper, by model tests in varying ratios of diameter to height.
通过大圆筒码头结构在不同地基埋置状况下不同径高比抗震性能模型试验，对大圆筒结构自振频率、振型、动力放大系数等动力特性进行了分析比较。 - The Dynamic Changes of the Contents of Immunoglobulins in Peripheral Blood and the Immune Organ to Body weight Ratios of SPF Chickens Infected with Reticuloendotheliosis Virus
SPF雏鸡感染REV后外周血液中免疫球蛋白含量和免疫器官与体重比值的动态变化 - The influencing matrix of absorption boundary conditions of reservoir bottom in fluid structure system is derived, and the dynamic coupling reactions of the dam is calculated with different reflection ratios.
推导了流固耦合系统库底吸收边界条件的影响矩阵，并计算了库底不同反射系数的坝体动力耦合反应。 - A dynamic model of Pb isotope evolution has been established for the continental crust of China in terms of a modification to "plumbotectonics" with the constraints from the Pb isotopic ratios of feldspars in China Mesozoic Cenozoic granites.
根据中国大陆中、新生代花岗岩长石铅同位素数据库，沿用铅构造模型的基本思想并作部分改进，建立了中国大陆地壳铅同位素的动力学演化模型。 - According to dynamic similarity theory an experimental model with 1:100 ratios is made out of raw material of ABS plastic in this paper For the train movable load on the surface of bridge, full load of train is considered as the only load behavior.
本文以ABS塑料为原料，按照动力相似理论，制作了一个比例为1：100的试验模型。 - Used of material balance method, the dynamic analysis is done. Based on the forecast method of production, the reserves, recovery ratios and energy status are analyzed, and the reserves are calculated and evaluated.
运用物质平衡法对各区块进行动态分析，结合油藏开发指标的分析方法，深入分析了沙河街组储量、采收率和能量状况，并进行了储量计算与评估。 - Dynamic analysis of base-isolated structures considering nonlinear behavior of elastomeric bearings and variation of damping ratios
考虑橡胶垫弹塑性性能及结构阻尼比变化的隔震结构动力分析 - In this paper, a dynamic model of grade structure is deduced in which the transfer ratios are relevant to the time that a member belongs to a grade. By the theory of positive semigroups the asymptotic behavior of its solution is obtained.
本文建立状态转移比与成员属于等级的时间有关的等级结构的动力学模型，并利用正半群理论得到解的渐近性态。 - The Dynamic Rules of The Weight Ratios for Thymus, Bursal and Spleen to Body of Chicken
不同日龄商品代雏鸡胸腺、法氏囊、脾脏重量与体重比动态规律 - In this paper a model for the whole process of soil compacted by dynamic compaction is proposed and the problems of two ultimate void ratios are discussed.
提出一个强夯中土体被夯实的全过程模型，讨论了两个极限孔隙比问题。 - The influence of thermodynamic, dynamic factors and component ratios on damping properties of PU/ VER IPN materials was studied by dynamic mechanical analysis ( DMA).
采用DMA法研究了热力学、动力学因素及组成比对聚氨酯/乙烯基酯树脂互穿聚合物网络（PU/VERIPN）材料阻尼性能的影响。 - The dynamic model of induction motor is employed to demonstrate the effects of different leakage inductance ratios on dynamic characteristics and parameter identification.
应用异步电动机动态数学模型，就不同定转子电感比例关系对电动机动态特性和遗传算法参数识别精度的影响进行了对比分析，给出了若干典型动态特性和参数识别结果。 - Dynamic Stress Ratios of Ground Blasting Vibration of Rock-soil Construction: An Assessment Criterion
岩土结构爆破地震动态应力比评价标准的研究 - The dynamic behaviors of high-rise buildings are commonly refered to natural frequencies, vibration modes and damping ratios.
高层建筑的动力特性是其自身固有的特性，一般是指其自振频率、振型及阻尼比。 - Dynamic photoelastic research and engineering application of chamber blasting at different cavity ratios
硐室爆破空腔比的动光弹研究与工程应用 - Dynamic response of gravity model dam is analyzed with the damage calculation model established in this paper. The acceleration results are compared with measuring acceleration data in the shaking table test on each point, and then the difference ratios are given.
用所建立的损伤计算模型分析重力坝的动态响应，将计算得到的加速度结果与振动台试验得到的坝体各个测点加速度值进行对比，给出了相差比率。 - I also calculate the dynamic critical value of budget deficit Consider the fractional cointegration between the spot prices and futures prices of Stock index futures; we use fractional Vector Error Correction Model ( VECM) to estimate the optimal hedge ratios of stock index futures.
考虑到股指期货现货价格与期货价格之间存在分数维协整关系，将利用分数维向量误差修正模型用于估计股指期货最优套期保值比率。 - A few representative samples of time histories of human walking loads are simulated using UD. Then the dynamic analysis is made on many beam structures with different natural frequencies, spans and damping ratios under the excitement of these samples respectively.
本文通过均匀试验设计方法确定了为数不多的具有代表性的人行荷载时程样本，然后将其分别作用在具有不同自振频率、跨度和阻尼比的结构上进行动力时程分析。 - The dynamic parameters, such as mass, period, stiffness, damping ratios and so on will change, when multi-story reinforced concrete frame structure with steel structure adding on the top.
采用钢结构对多层钢筋混凝土框架结构进行加层后，结构的整体质量、周期、刚度、阻尼比等都会跟着发生变化。 - To realize low/ ultra-low sidelobes, conventional phased array antennas usually require the amplitude excitations with large dynamic range ratios.
常规天线阵为了实现低副瓣或超低副瓣必然要求阵列天线馈电具有很高的幅度动态范围比。 - The equations of motion of damper-platform system are established first. Dynamic characteristics, in particular the modal damping ratios, of the system are then sought using the complex modal analysis method.
首先推导了阻尼器一平台系统的运动方程，并应用复模态分析法求解了系统的动力特性，特别是系统的模态阻尼比。