local damage
英 [ˈləʊkl ˈdæmɪdʒ]
美 [ˈloʊkl ˈdæmɪdʒ]
网络 局部损伤
双语例句
- Local damage effects of steel fiber reinforced concrete plates subjected to contact explosion
钢纤维钢筋混凝土板爆炸局部破坏效应 - The critical state is defined according to the criterion, which is a transition from uniform damage to local damage; and the state is different from the peak stress state and lags behind it.
利用这一条件确定了材料由均匀损伤过渡到局部损伤的临界状态，同时指出临界状态异于且滞后于峰值应力状态。 - Using the global modal information of a frame to diagnose local damage has obvious limits.
利用框架结构的整体振动模态信息进行局部损伤的判别具有明显的局限性。 - Detection of Structural Local Damage under Partially Measured Input and Output
输入与输出部分观测情况下的结构局部损伤诊断方法研究 - From the viewpoint of mechanics, it is, as a matter of fact, a process from local damage, to brushfire fracture and eventually to integral collapse.
从力学角度而言，它实际上就是一个从局部耗散到局部破坏最终到整体灾变的过程。 - Curvature mode is sensitive to the local damage and can exactly locate structure damage.
曲率模态对局部损伤较为敏感，损伤定位比较准确。 - Structural damage detection using local damage factor method based on base excitation
基于基础激励的结构损伤检测局部损伤因子法 - Numerical Simulation of Tunnel Lining's Local Damage Effect Subjected to Subsurface Blast
爆炸作用下坑道被覆结构局部破坏效应数值分析 - LS-DYNA is employed to research the local damage effect of tunnel lining subjected to conventional subsurface blast.
文中利用LS-DYNA程序研究了坑道被覆结构在常规装药爆炸作用下的局部破坏效应。 - The local damage on the valve surface is liable to the fracture, and the shape of the valve and plastic flat gasket have impact on the valve fracture.
阀片表面的局部损伤容易引起断裂。塑料垫片和阀片形状设计对断裂失效有重要影响。 - The relation of the vibration characteristic parameters and the local damage occurring, position and extent is studied. The amount relation of the vibration characteristic parameter and the local damage extent is fitted according to different damage forms.
研究了振动特性参数与局部损伤是否发生、发生位置及发生程度的关系，按不同损伤形式，拟合出了振动特性参数和局部损伤程度的曲线关系。 - Strain mode method for diagnosis of local damage of structure: analysis and application
结构局部损伤诊断的应变模态方法&分析与应用 - Recent Advance in the Research on the Local Damage Approach
损伤局部性方法研究进展 - Local damage variable increases as flow tensile stress acting on the band decreases.
随着流动拉应力降低，局部损伤变量增加。 - The influences of softening modulus and elastic modulus on local damage variable rate depend on the flow stress level.
降模量及弹性模量对局部损伤变量率的影响取决于流动应力的大小。 - The ductile fracture behavior of perforated materials is attributed to the jointed effects of the shielding actions and local damage behavior near the holes.
多孔材料的延性断裂行为是孔洞应力屏蔽作用和材料损伤局部化行为共同作用的结果。 - Prediction of Creep Crack Incubation Time and Propagation by Local Damage Approach
蠕变局部损伤理论在裂纹扩展研究中的应用 - A new structural damage detection method called local damage factor is investigated.
本文首次提出了一种新的结构损伤检测方法&局部损伤因子法。 - The inverse problem of the damage identification for frame structure, which has local damage stiffness, has been studied in this paper. The alternate iterative method in the nonlinear minimizing process has been presented on the base of finite element method and the least square method.
对具有局部缺损刚度框架结构识别的逆分析问题进行了研究，在采用有限元最小二乘法的基础上，提出了非线性最小化过程的交错迭代方法。 - The effect of non-local damage on the stress distribution in the crack tip
非局部损伤对裂纹尖端应力分布的影响 - Local damage shape analysis on reinforced concrete slab under projectile impacting
弹丸冲击下钢筋混凝土板的局部破坏形态分析 - Stress-train variations are sensitive to local damage;
应力应变对结构的局部损伤反应比较敏感； - When taking local damage index of curvature and steel stress of columns represent structural response, a method of getting the immediate occupation ( 10) and collapse prevention ( CP) are proposed. 4.
当以局部破坏指标柱脚曲率和柱脚钢筋应力表示结构反应时，本文提出了一种得到结构立即使用（IO）和防止倒塌（CP）破坏状态时的量化指标限值的方法。 - Bridge structures in the load repeatedly under the action of the overload vehicles, in particular, can produce all kinds of damage which include local damage.
桥梁结构在荷载的反复作用，特别是超载车辆的作用下，会产生各种损伤或局部破坏。 - The heterogeneity induced by inclusions will bring the complex local damage and evolution of material.
夹杂物引起的非均匀性往往会使得材料的局部损伤演化更加复杂。 - In this paper, the procreant background and basic theory of damage mechanics was summarized, several kinds of local damage model and nonlocal damage model of concrete were introduced, and their differential and applied foreground was analysed.
本文简单总结了损伤力学产生的背景及其基本理论，介绍了几种混凝土的局部损伤模型和非局部损伤模型，并分析了这两类模型的不同点及应用前景。 - Firstly the sensitivity of the frequency and the mode to the local damage is studied.
分析了固有频率以及振型对局部损伤的灵敏性。 - Gas explosion not only cause the casualties and property loss directly nearby the explosive source, but also lead to local damage even as progressive collapse of the building.
燃气爆炸不仅会带来经济和人员的伤亡，还有可能导致建筑物的局部性破坏甚至是连续性倒塌。 - Through field test, the modal shape and modal frequency of the cantilever retaining wall system are tested and computed. Then based on the superposition method model the health diagnose method for the local damage and the two typical failure modes for slippage, capsizal are studied.
通过现场试验，对悬臂挡墙系统模态振型、频率进行了测试与计算，并基于集中质量参数法对墙体结构局部损伤及倾覆和滑移两种典型破坏模式下健康诊断方法进行了研究。 - In view of the fact that the modal parameters of structures are insensitive to local damage in structural health monitoring, this paper discusses the method that can identify the damage location and extent according to the concept of wave motion.
鉴于在结构健康诊断中模态参数对局部损伤不敏感，作者依据波动概念探讨了结构局部损伤的定位和损伤程度的识别方法。