动力

基本解释 (translations)

birr  ·  drive  ·  dynamic  ·  dynamical  ·  momentum  ·  power  ·  drives  ·  powers  ·  motivations

词组短语

motive power · tick-tock

与动力相关的网络例句 [注：此内容来源于网络，仅供参考]

According to the principle of quantum mechanics, exploringly presented the possible mechanism of large-scale expansion at forepart of earth, quanta earth tectonic dynamic mechanism formed from super solid state of centrosphere material, presented the integral tectonic criterion in the process of evolution of earth system considering potential of quanta, potential energy of gravitation and heat energy as a result of special state of matter of centrosphere.③Established the evolutional model of finite nonlinear expansion to of integral tectonic dynamic of earth expansion., presumed and gived the skeleton model of original forepart earth before expanding. Applying the universal large scale finite element software, for the first time considered heat power and self gravitation in the same model of tectonic dynamic model simultaneously.

较系统地讨论了地球膨胀整体构造动力的若干基本理论问题：①分析汇总了地球演化产生、积累和以各种形式损耗的总能量，根据考虑引力势能与热能的维里定理，对现时地球整体动力状态进行判断；②根据量子力学原理，探索性地提出地球大规模膨胀的可能机制——地核物质超固态形成量子简併压强产生的动力——地球量子动力，给出了考虑地核特殊物态的量子势能、引力势能和热能的地球系统演化过程中的整体动力状态判据；③建立了地球膨胀整体构造动力的非线性有限膨胀演化模型，推测给出膨胀前早期地球的轮廓性模型。

In the last chapter, on the basis of theories in paper [4, 5], the notions of strong mixing, weak mixing, generator and expansion of the variable-parametric dynamical system are introduced, it turns out that in variable-parametric dynamical system strong mixing implies weak mixing and then implies transitivity; it is proved that if and both are variable-parametric dynamical system, F conjugates with G , the members of F are communicate with each other and the members of G are also communicate with each other, what's more, they are both homeomorphism, then F is strong mixing implies G has the same properties; futhermore, we prove that F is strong mixing implies F Devaney chaos in the sense of modification in variable-parametric dynamical system and that F Devaney chaos in the sense of modification if and only if G Devaney chaos in the sense of modification when semi-conjugate with and they both are communicate and homeomorphism; at last, we illustrate that F has generator if and only if it has weak generator, and we also prove that if F is expansion, then F has generator.

在第三章中，我们在文[4，5]的基础上，提出了变参数动力系统拓扑强混合、拓扑弱混合以及变参数动力系统的生成子、扩张的概念；证明了变参数动力系统拓扑强混合蕴含拓扑弱混合，进而蕴含拓扑传递；证明了：如果，为两个变参数动力系统，F与G拓扑半共轭，且F两两可交换，G两两可交换，它们均为同胚映射，那么F拓扑强混合，则G也有同样的性质；本章还证明了变参数动力系统拓扑强混合蕴含F在修改的意义下Devaney混沌；在此基础上得出了：如果变参数动力系统与变参数动力系统拓扑半共轭，它们都两两可交换，并且它们均为同胚映射，那么F在修改的意义下Devaney混沌当且仅当G在修改的意义下Devaney混沌；得出了F有生成子当且仅当F有弱生成子；如果F是扩张的，则F有生成子。

The fluid film bearing-flexible rotor nonlinear system with squeeze film damper is modeled practically using the finite element method and the Hamilton principle.(3) The film forces produced by fluid film bearing and squeeze film damper are determined by finite element method at any moment, and the Jacobian matrix is also determined.(4) A method for analyzing the dynamics of a large system with local nonlinearities is presented. The stability and bifurcation of the equilibrium position and the unbalance responce of a fluid film bearing-flexible rotor system with squeeze film damper are investigated based on the assumption of an incompressible lubricant together with the long bearing approximation for fluid film bearing, short bearing approximation for squeeze film damper and the"π"film cavitation model.

主要研究内容包括下面几个方面：（1）对挤压油膜阻尼器-滑动轴承-转子非线性动力系统中的非线性现象进行了机理方面的研究；（2）应用有限元方法及Hamilton原理对复杂的挤压油膜阻尼器-滑动轴承-转子非线性动力系统进行了建模分析；（3）对滑动轴承及挤压油膜阻尼器中任一时刻的油膜力及相应的Ja-cobi矩阵的确定进行了分析；（4）对一类具有局部非线性的多自由度动力系统，提出了一种可以有效地分析其动力特性的方法；（5）采用实验与理论分析相结合的方法，对挤压油膜阻尼器-滑动轴承-转子非线性动力系统的动力特性进行了分析。

Wind action should be primarily influenced on the open shore segment and aerial-marine shore segment, and it's sensitive for the response of the processes of the shadow shore segment to the tide action.

弧形海岸过程的动力机理通过对南湾海滩近岸的动力作用分析表明：1）波浪动力是影响华南弧形海岸过程的决定性因子，近岸海区的波浪场与海滩场具有明显的相关区，关键区主要位于海滩的中间岸段及其海区的近岸带和海湾上、下岬角连线的邻近区域。2）风应力及其潮汐是影响整个华南弧形海岸时空变化过程的重要动力因子，其中，风应力主要偏重于对海滩开敞岸段及其水上岸段的影响，遮蔽岸段的海滩过程对潮汐动力作用的响应较为敏感。3）台风大浪及其冬季冷空气南下导致的动力作用加强是海滩过程急遽变化的重要因子。

Firstly, the meaning of dynamic analysis on the steam turbine-generator set foundation is pointed out. Review and comment on the present research on dynamic analysis of domestic and international steam turbine-generator sets are presented Then a dynamic calculating model of the framed foundation of the steam turbine-generator set is set up based on finite element theory. Then dynamic analysis methods are put forward based on dynamics theory. The dynamic design of the foundation of the specific 12,000KW steam turbine-generator set is carried out.

论文首先指出汽轮发电机组基础动力分析的意义，并对国内外汽轮发电机组基础动力分析的研究现状进行了回顾及评述；其后，利用有限元原理建立了汽轮发电机组框架式基础的动力计算模型，根据动力学理论对该模型提出了自由振动分析和动力响应分析的方法，针对某工程12000KW汽轮发电机组的动力基础进行了动力设计。

Dynamic reliability under Littlewood-Paley wavelet is the biggest, dynamic reliability under modified meyerwavelet and harmonic wavelet are close. Analyzing the dynamic reliability of structure under odd exponent wavelet is very simple, it doesn't calculate Power Spectral Density function integral, it is only to calculate the square of displacement standard deviation and the square of velocity, then the dynamic reliability of structure can be concluded by max distribution. In addition the effects of upper limit is considered, when upper limit is smaller, the dynamic reliability of structure is less, that is, the damage possibility is bigger.

通过结构地震反应在小波基下的动力可靠性分析说明：无论是单自由度还是多自由度从理论上推导在这四种小波下的结构动力可靠性是可行的，而且考虑的结构地震反应都是非平稳的高斯过程，方法实现也比较容易；在Littlewood—Paley小波基下求得的结构的动力可靠度比较大，由改造的meyer小波和谐波小波求得的动力可靠度略有差异；单边指数小波下的结构动力可靠性分析非常简单，不用求功率谱函数来积分，只需求得结构地震反应的位移方差，速度方差，利用最大值分布公式就可得到结构的动力可靠时程；另外也考虑了超越界限对结构动力可靠度的影响，超越界限越小，结构的动力可靠度越小，即破坏概率越大。

Dynamic reliability under Littlewood-Paley wavelet is the biggest, dynamic reliability under modified meyerwavelet and harmonic wavelet are close. Analyzing the dynamic reliability of structure under odd exponent wavelet is very simple, it doesnt calculate Power Spectral Density function integral, it is only to calculate the square of displacement standard deviation and the square of velocity, then the dynamic reliability of structure can be concluded by max distribution. In addition the effects of upper limit is considered, when upper limit is smaller, the dynamic reliability of structure is less, that is, the damage possibility is bigger.

通过结构地震反应在小波基下的动力可靠性分析说明：无论是单自由度还是多自由度从理论上推导在这四种小波下的结构动力可靠性是可行的，而且考虑的结构地震反应都是非平稳的高斯过程，方法实现也比较容易；在Littlewood—Paley小波基下求得的结构的动力可靠度比较大，由改造的meyer小波和谐波小波求得的动力可靠度略有差异；单边指数小波下的结构动力可靠性分析非常简单，不用求功率谱函数来积分，只需求得结构地震反应的位移方差，速度方差，利用最大值分布公式就可得到结构的动力可靠时程；另外也考虑了超越界限对结构动力可靠度的影响，超越界限越小，结构的动力可靠度越小，即破坏概率越大。

The thesis also discussed the synthetic influence of above factors on dynamic diagenesis in detail and graded dynamic diagenesis into three types, which were respectively thermally dynamic diagenesis, tectonically dynamic diagenesis and hydrokinetic diagenesis, and then the types of diagenesis controlled by dynamic factors had been studied: 1 thermally dynamic diagenesis, clarified the ration relationship by the conception of the thermally evolving track and the thermally maturity, 2 tectonically dynamic diagenesis, changed the porosity of reservoir mainly by tectonically movement;3 . hydrokinetic diagenesis, changed the physical and chemical properties resist-press intensity of the rock by the participating of liquid.

在研究以上控制因素的基础上，将成岩动力作用分为热动力、构造动力、流体动力成岩作用三种类型：1、热动力成岩作用，运用热演化轨迹和热成熟度的概念研究与成岩作用之间的定量关系，砂岩孔隙度随热成熟度增加而呈指数减小；2、构造动力成岩作用，盆地构造变形可以使砂岩的孔隙体积在相对短的时间内产生明显的变化，构造滑脱推覆作用比水平侧向挤压作用压实减孔量小，可保留更多的孔隙度；3、流体动力成岩作用，化学成岩反应是在流体参与下完成的，它改变了岩石的物理化学性质，改变了岩石的抗压强度。

The eighty years history of CPC indicate that to combine the Marxism social development impetus theory with the practice of Chinese revolution and construction, to boost the sinicizing of Marxism social development impetus theory, to form the contradiction impetus theory of Mao Zedong, reform impetus theory of Deng Xiaoping, innovation impetus theory of Jiang Zemin and harmony impetus theory of Hu Jintao.

中国共产党八十多年历史表明，把马克思主义社会发展动力理论与中国革命和建设的实际相结合，推进马克思主义社会发展动力理论的中国化，形成了毛泽东的矛盾动力论、邓小平的改革动力论、江泽民的创新动力论以及胡锦涛的和谐动力论这一一脉相承的中国化的社会发展动力理论。

Are these enablers 动力,刺激 gonna be able to break the pattern of what they used to do?

这个动力能否突破他们以前的恶习？

与动力相关的网络解释 [注：此内容来源于网络，仅供参考]

actuator shaft：执行机构输出轴 PVc中国学习动力网

actuator power unit,执行机构动力部件 PVc中国学习动力网 | actuator shaft,执行机构输出轴 PVc中国学习动力网 | actuator spring,执行机构弹簧 PVc中国学习动力网

actuator load：执行机构负载 PVc中国学习动力网

actuator bellows,执行机构波纹管 PVc中国学习动力网 | actuator load,执行机构负载 PVc中国学习动力网 | actuator power unit,执行机构动力部件 PVc中国学习动力网

dynamical system：动力系统

动力系统(Dynamical System)是拓扑空间上连续自映射迭代生成的系统. 本书重点阐述拓扑动力系统(含符号动力系统、分形动力系统),微分动力系统和无穷维动力系统的基础理论知识与基本研究方法. 这一理论与方法,已广泛而深入地应用于数学、统计学、物理、力学、信息与计算科学,

hydrokinetic fluid drive：水动力传动水动力传动装置

hydrokinetic fluid drive 水动力传动 | hydrokinetic fluid drive 水动力传动水动力传动装置 | hydrokinetic 水动力的

power drill：动力钻,动力钻床,动力钻机

10. pneumatic drill 气动排种式播种机,气动钻法,气钻,风动钻,风动钻机,风钻 | 11. power drill 动力钻,动力钻床,动力钻机 | 12. rock drill 岩石钻眼机,钻岩机,凿岩机

power squeezer：动力压挤机,动力压砂机

动力喷雾器 power sprayer | 动力压挤机,动力压砂机 power squeezer | 动力厂,发电所 power station

hydrokinetic：水动力的

hydrokinetic fluid drive 水动力传动水动力传动装置 | hydrokinetic 水动力的 | hydrokinetic 水动力的流体动力的

hydrokinetic：水动力的流体动力的

hydrokinetic 水动力的 | hydrokinetic 水动力的流体动力的 | hydrokinetics 水动力学

dyeline print：重氮晒图;晒蓝图WNr中国学习动力网

dwelling purpose 住宅用途WNr中国学习动力网 | dyeline print 重氮晒图;晒蓝图WNr中国学习动力网 | dynamic compaction 动力压实;动力夯实WNr中国学习动力网

steam tank ship：蒸汽动力油舶蒸汽动力油船

steam table 蒸汽表 | steam tank ship 蒸汽动力油舶蒸汽动力油船 | steam tank ship 蒸汽动力油船