English translation for "frequency constraint"
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- 频率约束
Related Translations:
constraint: n.1.强迫，拘束。2.约束，压抑，拘泥。3.强制力。4.紧张感[状态]。短语和例子by constraint 勉强，强迫。 feel constraint觉得局促不安，感受压迫。 show constraint显得局促。 under [in] constraint 被迫，不得不；被束缚着。
- Example Sentences:
| 1. | Topology optimization of truss structures with frequency constraint based on structural reliability
具有频率约束的桁架结构可靠性拓扑优化 | | 2. | A new approach to truss topology optimization , i . e topology group concept , is introduced . it may consider many kinds of constraint , including stress , euler buckling , static displacement and frequency constraints
提出了桁架结构拓扑优化设计的一种新方法?拓扑组方法，可同时考虑应力，失稳，静动位移响应以及固频约束。 | | 3. | The importance of sensitivity analysis for structural optimal design with frequency constraints is demonstrated , and it is shown that the normal mode localization and the sensitivity of nonclassical systems are important topics which should be explored by structure designers
摘要阐述了灵敏度分析在带有频率约束的结构优化设计中的重要性，并且指出主模态局部化与非经典系统的灵敏性是结构设计师需要研究的课题。 | | 4. | Under the condition of unchanged topology configuration of the truss , the extremum existence of the natural frequency is demonstrated . it will orientate the optimization of structural cross - sections and the topology optimum with frequency constraints toward a further search measure . 4
证明了在保持结构拓扑基本不变的情况下，桁架结构优化频率的极值存在，为具有频率约束的结构的横截面积优化以及进一步的拓扑优化提供了优化指向； 4 | | 5. | Meanwhile , there is a kind of constraint , only the frequency constraint . the optimization design is computed to increase the first mode frequency . as the results , the first mode frequency is increased and the amplitude of the arm frame is cut down
选择比值较大的结构参数为设计变量，以一阶频率为性能约束，进行了旨在提高一阶固有频率的优化设计，提高了泵车的一阶固有频率，使一阶固有频率尽可能高于油缸冲击载荷的频率，从而减小泵车臂架系统的振动幅度。 | | 6. | The character of the constraints ( i . e . , the feasible domain of the constraints ) is analysed in this paper . an important conclusion is that the feasible domain of frequency constraints is no convex , while the others are convex . therefore , the frequency constraint is the key constraint for the existence of the solution
对结构优化设计的约束的性质(即约束的可行域)进行了分析，得出了固频约束的可行域是非凸集，其余约束的可行域是凸集，固频约束是决定优化解是否存在的关键约束等有益结论； 3 | | 7. | The solution existence for dynamic topology optimization of truss is explored from the engineering point of views : when the design variables ( section areas ) are continuous and their bound are not imposed , if there is no frequency constraint , the optimal solution always exists for a given optimization problem and contrarily , when the frequency constraint is considered , the frequency will become the key constraint and also the solution existence will be changed by the topology alteration
从一般工程意义上探讨了桁架结构动力学拓扑优化设计解的存在性：无固频约束时，设计变量连续且不考虑上限约束，则优化问题总是有解；考虑固频约束时，频率约束是是否有解的关键约束，并且改变结构拓扑形状可以改变解的存在性。 |
- Similar Words：
- "frequency compressive feedback" English translation, "frequency concept of probability" English translation, "frequency condition" English translation, "frequency conservation" English translation, "frequency constant" English translation, "frequency content" English translation, "frequency control" English translation, "frequency control analysis facility" English translation, "frequency control board" English translation, "frequency control circuit" English translation
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