The interferometric strain gage offers a method for measuring strain without actual use of a gage. 干涉应变计提供了一种实际上不用仪器测量应变的方法。
Comparison between Grating Rosette and Strain Gage Rosette of Deformation Measuring in Hole-Drilling Method 钻孔法中光栅应变花与电阻应变花测量变形的比较
Transducer of resistance strain gage type 电阻应变计式传感器
The strain gage based on mechanical principles is the scratch gage. 以机械原理为基础的应变计是刻痕应变计。
Two basic forms of the resistance strain gage are the bounded and the unbounded types. 电阻应变片有粘贴式和非粘贴式两种基本形式。
A dynamic strain gage is developed for dynamic stress test at900 ℃ of turbine rotor blades of an aeroengine. 为了对某型航空发动机涡轮转子叶片在900℃温下进行动应力测试,研制了900℃态应变计。
This strain gage is successfully applied to the dynamic stress test. 该成果成功地应用于某型发动机台架涡轮转子叶片的动应力测试中。
The classical examples are strain gage devices. 传统的例子是应变仪装置。
Range represents the maximum strain which can be recorded without resetting or replacing the strain gage. 量程表示无需重调或重装应变计就能记录到的最大应变。
Using electric strain gage, the testing and study on the Header of spiral-plate heat exchangers are carried out. 对螺旋板换热器接管箱应力测试及研究后表明,接管箱结构是安全可靠的。
Evaluating the Rank of Accuracy of strain Gage Factor by statistical Method 用数理统计方法评定电阻应变计灵敏系数的精度等级
The calibration test is key to measure landing gear loads by strain gage method. 用应变法测量起落架的使用载荷,地面校准试验是载荷测量成功的关键。
The fringe counting results of the sixteen deformational points display the general uniformity of radial expansion over the analyzed area and are compared with strain gage results. 十六个变形点的计算结果显示了整个分析表面的径向膨胀量大体相等,并与应变计的测试结果作了比较。
From test data analysis and comparison a conclusion is made of preferably choosing the strain gage with plastic backing. 通过对实验数据的分析比较,得出了在真空条件下进行电测时,选用胶基片为宜的结论。
Furthermore, the mechanical characteristics of copper waterstop in a form of thin shell are investigated by means of strain gage, in order to understand the strain of copper waterstop under the condition of complicated stress state. 另外,采用应变片量测方法对铜止水薄壳结构在纯剪切作用下的力学特性进行了研究,为了解铜止水在复杂应力状态下的变形特性提供了依据。
The sensitivity coefficient is one of the important parameters of a strain gage. 应变片灵敏系数K值是应变片重要参数之一。
In addition, practical calculating method for concrete structure time deformation and shrinkage are improved when using steel chord strain gage actual measure the key section of main tower. 本文还针对目前在混凝土结构中普遍采用的预埋钢弦应变计进行应力实测的方法,改进了分析主塔混凝土索塔收缩、徐变的有效方法,为得到索塔真实应力提供了可靠保证。
The pitch moment M_z and the pitch angle θ of model are measured by strain gage bridge. 模型的俯仰力矩Mz和俯仰角θ值分别用应变电桥测量。
This paper introduces application technique of the mid-temperature strain gage in mid-temperature transducer. 本文介绍了中温应变计在中温传感器上的应用技术。
Experiments of using strain gage to measure the quasi-static stress-strain curve of materials directly were introduced. 本文介绍了用应变片直接测量材料的准静态应力-应变曲线的试验研究。
The hole-drilling strain gage method for determing residual stressed of the metal welding joints is introduced in this paper. 本文介绍了用钻孔应变计法测定金属焊接接头的残余应力的测量方法。
A method for measuring the thickness of the elastohydrodynamic lubricating oil film using a strain gage is presented. 本文介绍用电阻应变法测量弹性流体动压润滑油膜的厚度。
In this paper, by applying the principle of vectorial resultant, a strain gage electrometry method for determining the radial loads on a rotating shaft is proposed and discussed in detail, taking as an example the balance of inertia force on a reciprocating cutter. 本文提出了应用矢量合成原理测定旋转轴径向载荷的应变片电测方法,并以往复式切割器惯性力平衡为例,对这方法进行了较详细的讨论。
This transducer offers higher sensibility and stability and lower frequency distortion, based on unbonded strain gage. 本文介绍的压力换能器采用了涨丝结构,具有较高的灵敏度。
The behaviour of some kinds of resistance strain gage under vacuum is investigated. 本文探讨了电阻片在真空条件下的行为。
According to the finite element analysis of orthogonal and tangential opening tubing region on pressure vessels, the stress distribution of vessel, connection tube and their connection region are obtained, and the field testing is done with technology of strain gage. 根据对压力容器正交和切向开孔接管区进行的有限元分析,获得容器筒体、接管及其连接部位的应力分布结果,利用电阻应变测试技术进行现场测试。
Strain gage hole drilling method is one of the most popular residual stress measurement methods. 应变片钻孔法是工程中应用最广的残余应力测量方法之一。
Radial displacement of surface of nylon ring, stress distribution in the whole piston and contact stress distribution on the surface of piston are determined by strain gage measurement, photoelastic method and pressure compensation method. 分别用电测法、光弹性法和平衡压力法测定了尼龙环表面径向位移、活塞全域应力状态和活塞表面接触应力分布。
Based on the comparison and analysis of measurement data through the grating, the resistance strain gage and the numerical results, the validity of Fiber Bragg Grating Strain measuring device were verified, strain measurement methods and means of detailed configuration of the concrete bridge were innovated. 通过对光纤光栅量测数据、电阻应变计量测数据以及数值分析结果的对比分析,验证了光纤光栅应变量测装置的有效性,创新了混凝土桥梁结构细部构造应变量测的方法和手段。
With the measurement dates by jacking method and resistance strain gage method. Intermediate bearing load and stand location and bearing load distribution of tail bearing can be calculated. 该系统采用顶举法和电阻应变片法的轴系测量方法,通过测量数据计算中间轴承负荷,并可以准确计算尾轴承支点位置和载荷分布情况。