Aircraft calls for structural intensity rigidity and stability of flutter on the phrase of designing.
飞机在打样设计阶段除了需要满足结构强度和刚度要求外，还必须满足颤振稳定性要求。
In recent years, the technique of structural intensity has been an efficient means of solving sound and vibration problems.
结构声强技术是近年来解决噪声和振动问题的有效手段。
When using structural intensity as cost function, a control strategy expressing the relationship between control force and primary force is presented.
本文在以结构声强为目标函数的条件下，提出了直接给出控制力和初级力之间关系的控制策略。
As a tool of diagnosing defect and identifying the source of vibration, it can judge the magnitude of structural intensity and make out the main route of vibration transmission.
作为一种诊断结构缺陷和识别噪声源的工具，它可以确定结构振动的大小，判断结构振动的主要传播途径。
In past centuries, a lot of concrete Bridges were constructed in the word, and the bridge designer paid more attention to structural intensity, but ignored structural durability.
然而，在以往的设计中，由于片面的追求强度，因而忽视了桥梁耐久性，导致很多已建混凝土桥梁出现耐久性局部失效和老化现象。
According to the relation of fracture toughness and stress intensity factor, the cracking similarity condition of induced joint in structural model is established.
根据断裂韧度和应力强度因子的关系，建立了结构模型中诱导缝的开裂相似条件。
Different from the problem on static intensity, the relation between structural dynamic response and design variables is even more complex, and is high nonlinear.
与结构静态强度问题不同，结构动态响应与设计变量的关系更为复杂，是高度非线性的。
The suggestion to evaluate the earthquake intensity indices based on the structural damage index is put forward by the author.
文章提出了采用结构地震破损指数为依据，对地震强度指标定义有效性开展客观评价的建议。
The main work of probabilistic seismic demand analysis is to obtain the probabilistic distribution of structural seismic demand at different intensity of ground motions.
概率地震需求分析的主要工作是获得不同地震动强度水平下结构地震需求的概率分布。
XRD structural analysis shows that peak intensity of the annealed sample is greater than that of the unannealed one which demonstrated an increase of crystallinity.
XRD结构分析显示，退火后薄膜样品的峰值强度大于未退火样品的强度，说明样品结晶度增强。
Different stages have different volcanic regimes, eruptive intensity and volcanic structural type.
不同期次具有不同的火山活动方式、喷发强度及火山结构类型。
In the entire structural design, the front axle of rock picker can not be designed standard, moreover this axis stress complex, is high to the intensity request.
在整个结构设计中，捡石机的前轴没有相应的结构设计标准，而且该轴的受力复杂，对强度要求较高。
The gas generation center of the Middle-Upper Triassic gas kitchen lies in the Kelasu structural zone, gas generation intensity decreased far from the center.
中上三叠统气源灶以克拉苏构造带为生气中心，向四周生气强度逐渐变小；
The research on the structural plane of the slope in chengjiagou Iron Mine Shows that the continuity and the intensity of the rock body are destroyed and lowered by joints.
程家沟铁矿边坡结构面研究表明，节理破坏了岩体的连续完整性，降低了岩体的强度。
Present crustal stress values are high, structural deformation rate is fast, intensity of earthquake has an obvious increasing trend, and terrestrial heat flow anomaly is very obvious.
现代地壳应力值高，构造变形速度快，地震活动强度加剧，地热流异常明显。
Combination of tectonic deformation and tectonic rocks in structural belts controls type, intensity and location of mineralization and alteration.
断裂带内构造变形强度和构造岩的类型及性质组合控制了矿化和蚀变的类型、强度及产出位置。
The Cenozoic deformation intensity becomes much weaker from the north to south and results in the smaller displacement and structural uplift of the thrust folds.
新生代构造冲断位移量以及造成早期构造抬升由北向南逐渐减小，反映新生代变形强度由北向南的减弱。
Ground motion intensity measure (im) is an important basis for structural seismic design.
地震动强度指标是建筑结构抗震设计的重要依据。
The role of bolts is to improve the performance of the structural mass, weaken the stress intensity at the crack tips and increase the crack propagating loads.
锚杆作用可增强结构体的力学性能，降低裂纹尖端的应力集中现象，提高裂纹尖端裂纹的起裂荷载；
The relation between the structural initial cost and the design intensity is established, and the method of estimating the earthquake loss is presented.
建立了结构初始造价与设计烈度的关系，并提出了地震损失的估计方法。
Crack top's tension stress and stress intensity factor caused by thermal stress were computed, structural parameters' sensitivity analysis were made as well.
对路面突然降温时的温度场进行了数值模拟，计算了温度应力作用下反射裂缝尖端的拉应力、应力强度因子，并对其进行了参数分析。
The structural design for foundation of frame style axial blower under circumstances of high rotation speed and high intensity is mainly discussed in the paper.
针对高烈度区工程实践 ，从层数与造价、结构类型与使用功能、基础型式选择、构造措施与施工质量等方面阐述了住宅工程设计与施工中应注意的几个问题 。
The change in energy consumption is decomposed into the intensity effect, the structural effect and the activity effect which comes from the scale of economic activity.
能源消费量的变动分解为三种效应：由于整体经济的增长带来的经济规模效应、产业结构变动带来的结构效应和技术进步的效率效应。
The change in energy consumption is decomposed into the intensity effect, the structural effect and the activity effect which comes from the scale of economic activity.
能源消费量的变动分解为三种效应：由于整体经济的增长带来的经济规模效应、产业结构变动带来的结构效应和技术进步的效率效应。
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