Structural strain is one of the important parameters of representing structural health conditions.
应变是表征工程结构健康状态的重要指标。
And then the stress-field of the fold structures in the basin was ascertained after structural strain analysis.
进而运用构造应力场分析的方法，恢复确定盆地褶皱构造的变形应力场。
The objective functions are two contradictory objective functions, which are related to both structural strain energy and structural cost.
同时考虑结构的应变能及结构的造价两个相互矛盾的函数作为目标函数。
Although it is difficult to get numerical solution up to date, the sheet strain and the characters of the structural strain can be illustrated by graphic solutions.
虽然目前难以求得数值特解，但可用图解表示岩席应变状况、构造变形特点，估算拆离滑脱带最大埋深和计算盖层的绝对缩短量。
The thesis recommended the theory of minimum strain energy, which says the total structural strain energy can be changed by the increase and decrease of constraint number.
本文介绍了通过在结构单元上增加或者减少不作功的不同约束点，可以改变结构单元应变能的大小的应变能极小原理。
This paper also focuses on the analysis of the common core principle of carbon nanotubes sensing, namely using carbon nanotubes sensing network to monitor structural strain injury.
利用碳纳米管传感网络来监测结构应变损伤是不同碳纳米管传感的核心原理。
Practical tests of launching under water have been carried out based on a missile model, and parameters such as driving force of the engine and the structural strain of the model are obtained.
并基于某导弹缩比模型进行了实际测试，取得了导弹模型水下发射时发动机推力以及相应的结构壳体应变量等参数。
A distributed optic fiber type strain sensing system based on optical time domain reflectometer and used for monitoring large scale structural strain and deformation state is studied in the paper.
研究了一种用于大型工程结构应变、变形状态监测的基于光时域反射技术的分布式光纤应变传感系统。
Structural parameters of the polymeric materials are also time dependent: aging , influence of temperature and strain.
结构参数的高分子材料也有时间依赖性：衰老的影响，温度和应变。
Strain modal test is applied to diagnosing the position and degree of structural damage, in consideration of the displacement modal parameters being insensitive to damage.
针对位移模态参数对结构损伤欠敏感，应用应变模态试验技术诊断结构损伤位置和程度。
According to this principle, the structural damage can be identified using the strain modal datas.
根据这一原理，运用应变模态数据可以检测出结构的损伤。
The relationship between the strain increment of external prestressed tendons and the whole structural deformation.
体外预应力筋的应变增量与结构整体变形的关系。
The dynamic strain is an important mechanic parameter of the structural response produced in the target structure bombarded by electron beam.
动态应变是电子束辐照靶结构产生结构响应中的一个重要力学参数。
The analysis results show that the progressive collapse resisting capacity of steel structures can be remarkably improved by increasing the failure strain of the structural material.
分析结果表明：对于钢结构，提高材料的失效应变，可以显著提高结构抵抗连续倒塌的能力。
The strain mode is sensitive to structural damage, and joint damages of framed structures can be diagnosed successfully using Element End strain mode shift.
应变模态具有对结构损伤敏感的特点，应用结构杆端应变模态，完全可以实现框架结构节点的损伤诊断。
A great quantity of any Angle strain rosette readings was gathered in structural test, the principal strain and the principal direction were calculated by computer program written in this paper.
在结构试验中采集得到的成百上千个任意角度应变花的读数，可用本文编写的计算机程序确定其主应变及主方向，从而替代了科研人员大量的手工计算。
A new model_based method for structural damage detection, which is based on the theory of dissipation ratio of modal strain energy, is put forward.
本文提出了基于模态应变能耗散率理论的一种新的结构损伤识别方法。
The high strain low cycle fatigue properties of V ti micro alloyed high anti seismic structural steel were studied with simulated earthquake loading.
对微钒钛高抗震性能建筑结构钢进行了模拟地震载荷高应变低周疲劳试验。
Fatigue strength is closely related to the material, the structural arrangement, the manufacture technology as well as the levels of the stress and strain.
疲劳寿命与材料、结构形式、加工工艺以及应力应变水平有关。
The structural large strain monitoring strategy was proposed to ensure the test reliability of FBG.
提出了结构大应变监测策略，保证了FBG测试效果的可靠性。
Objective To compare the structural genome variations of lamivudine resistant HBV strain from a patient with acute exacerbation after lamivudine therapy with pretretment HBV strain.
目的对比研究同一慢性乙型肝炎患者拉米夫定治疗前及病情急性恶化后乙型肝炎病毒（HBV）株的结构基因组。
We acquired magnitude and distributing of the self-propelled rotary cutting tool's stress, strain, displacement, thus completing self-propelled rotary cutting tool's structural optimum design.
通过静力分析得到了自回转车刀切削时的应力、应变和位移的大小及分布情况，完成了自回转车刀的结构优化设计。
We go deep into discussing the studies on structural damage detection based on modal strain energy, and propose a new damage detection index based on the change of modal strain energy ratio.
在此基础上对基于模态应变能的损伤识别方法进行了深入探讨，并提出了基于模态应变能比变化率的损伤识别新指标。
The whole stress-strain curves of structural lightweight aggregate concrete (LWAC) with strength grade from LC30 to LC55 were obtained experimentally.
测定了采用高强轻骨料配制的强度等级LC30～LC55的结构轻骨料混凝土（LWAC）的应力-应变全曲线。
Based on analyses and study of the working principle of strain gauge balances, the method was introduced in this paper for structural and electric design of the calibration system.
本文通过对应变天平测量原理的分析研究，提出了风洞应变天平结构和电气的设计方法，详细介绍了自动天平校准设备的系统构成、主要性能和技术指标。
Further the structural parameter is applied to analyze stress-strain behaviors; and a structural stress-strain relation is set up.
将该式引入结构性黄土应力应变特性分析，提出了考虑结构性参数的应力-应变关系。
The article introduces specification for structural concrete used in the tunnel as well as its mix design, main properties and temperature-strain results measured.
介绍了南京玄武湖隧道结构混凝土的技术要求、配合比设计、主要性能以及温度和应变施工测试结果等研究技术的攻关。
However, global structural stress and strain distribution can be calculated quickly, correctly and intuitively by finite element software.
而用有限元软件进行计算能够快速、准确、直观地得到结构上各部位的应力、应变等参数的分布情况。
Total weight and seismic strain energy of the structure were selected to be optimal objectives. Average diameter and wall thickness of the structural element were taken as design variables.
以结构的总重量最小和结构的总应变能最大为优化目标，以导管的平均直径和壁厚作为设计变量，考虑强度、刚度和稳定等约束条件。
Total weight and seismic strain energy of the structure were selected to be optimal objectives. Average diameter and wall thickness of the structural element were taken as design variables.
以结构的总重量最小和结构的总应变能最大为优化目标，以导管的平均直径和壁厚作为设计变量，考虑强度、刚度和稳定等约束条件。
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