English translation for "random force"
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- 随机力
无规力
Related Translations:
- Example Sentences:
| 1. | Rated broad band random force
额定宽带随机激振动力 | | 2. | The random forces on the mole plough were studied by the spectral analysis method
采用频谱分析方法研究了鼠道犁土壤工作部件的随机受力。 | | 3. | A fundamental nonlinear motion equation about motor protein subject to random force and random potential is derived . the expression of the probability flux of this system was obtained
考虑在随机力和随机势的共同作用下，建立了马达蛋白所满足的非线性运动方程，并得到了系统的几率流密度。 | | 4. | Abstract : rased on practice conditions , both the dynamic characterization of motor vehicle under random forces exciting of the ground state and methods by using damping vibration control are investigated in this paper
文摘:研究车辆行驶过程动力特性，结合实际条件，给出了车辆弹簧阻尼减振器减振效果的阻尼调置方法。 | | 5. | Considering the randomness of physics parameters of structural material , geometric dimensions , damping , loads and closed loop control voltage respectively or simultaneously , the analytic model of the stochastic structure under random forces are built . the solving methods are proposed . the computational expressions of the numerical characteristic of the structural dynamic response are developed
2 、考虑压电智能桁架结构物理参数、几何参数、结构阻尼和外荷载、闭环系统控制电压分别或同时为随机变量，构建了结构在随机力作用下的动力响应分析模型，提出了求解方法，推导出结构动力响应随机变量的数字特征计算表达式，通过算例验证了所建模型和所提求解方法的正确性和有效性。 | | 6. | At the meantime , the rock mass may alternate between loading and unloading and it exists in certain kind of liquid , such as surface water , unconfined water , confined water etc for its intrinsic crannies . the practical rock mass concerned project must solve the key stability pr oblem after the understanding of the complicated mechanical characteristic and the deformation trends to guide the following project design and construction for the demand of security , economy , feasibility and validity . however , the intrinsic nonlinearness and complexity of the engineering rock mass become the main difficulty to predict the stability and deformation , the corresponding structure design must ensure enough safety with all the determinate or random force combination , so a model without the geometry distortion and constitutive equation warp is necessary to be built for the quantificational analysis of practical structure ' s stress , for the simulation of the real process and for the determinate evaluation system and optimization
由于实际工程岩体其固有的非线性和复杂性，使得求解对应的诸如其稳定性、变形等问题面临较大的困难，而有关的工程结构的设计必须保证该结构在外来因素的作用下具有足够的安全度、经济性和合理性，这必然要求对岩体及其工程结构的受力与变形有一套量化评判体系和优化技术，抓住实际工程问题的本质特征并建立可行的符合几何仿真、本构仿真、受力仿真、过程仿真四原则的求解模型，通过该模型的数值模拟成果来指导岩体工程的设计、施工及运营、管理；而岩体结构面的存在使得基于传统连续介质力学理论的理论分析和数值模拟面临巨大的挑战，物理模拟的试验周期和成本也大大增加，而岩土体工程问题则成为典型的数据有限、了解程度有限类问题，这类问题的解决需要综合应用理论分析、经验判断、物理模拟和数值模拟等方法，数值模拟可以完成目前许多技术手段无法完成的实验，如参数控制，复杂条件下的边界条件的处理，同时数值模拟具有高可重复性，且数值模拟的成本和人力开销等远低于物理模拟，因此研究岩土体工程问题的流形元数值模拟方法是一项具有理论和实际工程应用价值的重要课题。 | | 7. | A numerical simulation of simply dynamic system with and without damage under random forces is conducted to obtain acceleration data , and feature extraction based on wavelet packet and damage pattern classification based on bp neural network are finished . comparing node energy feature of wavelet packet coefficient with node energy feature of wavelet packet component signal , node energy of wavelet packet coefficient provides more feature information and causes shorter computation time
通过一个在随机荷载激励下的简单动力系统的数值模拟，对加速度时程信号提取了小波包系数和信号成份两种节点能量特征，对比了两者的差异，认为小波包系数节点能量的特征性更强，且计算效率更高。 |
- Similar Words：
- "random floc" English translation, "random flow" English translation, "random fluctuating data" English translation, "random fluctuation" English translation, "random fluctuation system" English translation, "random forcing function" English translation, "random forecast" English translation, "random formation" English translation, "random fragmentation model" English translation, "random frequency hopping" English translation
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