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- resistance strain method 电测法
- 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。
- The fatigue life is calculated with local stress and strain method under multiaxial condition. 采用多轴应变下的局部应力应变方法进行疲劳寿命计算;
- The situation about drug resistance and the anti-biotic resistant strain test. 抗药性情况及抗生素的耐药菌株试验。
- A demodulating strain method that avoids light source's fluctuation and environmental factors is put forward. 提出了一种不需要双光路信号就减小了光源波动及环境因素对测量的影响的解调应力方法。
- The technique for turning a uniform grating into a chirped grating by using a simple strain method is reported and the corresponding theory is deduced. 报告了用简单的应力方法使均匀光栅成为线性啁啾光纤光栅的技术,并推导出了相应理论。
- GB/T 188062002 general specification for the resistance strain pressure tranducer/ sensor[S].Beijing:Standards Press of China,2004. GB/T 18806-2002 电阻应变式压力传感器总规范[S].;北京:中国标准出版社;2004
- The effect of each inherent strain component on the angular distortion of the lap joint is studied using inherent strain method. 摘要运用固有应变法研究了六个固有应变分量分别对搭接接头焊接角变形的影响。
- Familiar problems in the test of quality of piles with low strain method are discussed and solutions are provided based on construction practice. 本文就低应变法检测桩身质量在应用过程中最常见的问题进行了较全面的论述,并结合实际给出了解决方法。
- Furthermore,a new simplified elastic method called as inherent shear strain method is developed for forecasting fillet weld's angular distortion. 在此基础上,进一步提出了一种用于预测角焊缝角变形的线弹性简化方法,即剪切固有应变法。
- An inverse approach based on the inherent strain method using BEM ispresented for constructing the planar residual stresses field, which meets theself-equilibrium conditions. 基于固有应变的概念,利用边界元方法,将残余应力场的构造问题,归结为引起残余应力的固有应变识别的反问题,建立了一种满足平面自平衡条件的残余应力场。
- No resistant strain to vancomycin and teicoplanin in Staphylococcus is found. 未发现万古霉素和替考拉宁耐药的葡萄球菌;
- The transmutation of oil well cannula due to work of PPI (Pressurized Partition Implement) with a type of lock tile was measured using electromotive strain method. 在卡瓦式封隔器工作时;用应变电测法测量了油井套管变形.;测量结果表明:套管局部应力场已经达到深度屈服;局部变形明显;
- This is how resistant strains emerge. 这也就造成耐药菌株的出现。
- This article talks about the working principle of resistance strain gage direct current bridge measure circuit. It gives a description about how the variable gain amplifier AD8221 improves CMRR in strain measurement and the ESD protecting measure. 论述电阻应变片直流电桥测量电路的工作原理,介绍可变增益放大器AD8221在应变测量中的应用,并对其提高共模抑制比以及对ESD的防护措施进行阐述。
- Abstract: The crook measurement can be made by using metal resistance strain gauge sensor,the digits can be displayed on the three-bit liquid crystral display.A new instrument-digits displayed moment spanner is also designed. 文摘:利用金属电阻应变计式传感器测量弯矩,用三位半液晶显示器显示弯矩值的大小,并依据这一原理,设计出一种新型工具??数显力矩扳手。
- It has a lot of applications in material science, mechanics, machine, aeronautics and petrochemistry.The conventional resistance strain sensor has played the key role in short-time strain measuring. 传统的电阻应变片在面向监测周期比较短的待监测对象方面发挥了重要的作用,但是也存在寿命短,温漂等问题。
- The whole creep testing system is developed by creep machine, extensometer, resistance strain gage, A/D translation board, computer and a set of software which can collect creep data automatically. 本文对树脂基三维编织复合材料的蠕变测试方法进行了深入研究,采用自行研制的蠕变机,利用引伸计、电阻应变仪、A/D转换器、计算机等仪器,自行编制的蠕变数据自动采集软件形成了一套蠕变测试系统。
- In this paper, elasto-viscoelasto-viscoplastic model is adopted and FEM formula of initial strain method is presented to analyze the stability of the slope in the Xiaolangdi project. 采用西原流变模型,给出了初应变法的有限元解析式,编写了平面有限元程序,并对黄河小浪底水利工程出口边坡进行了稳定性分析。
- Objective:To investigate the resistance of Bllattella germanica resistance strain to chlorfluazuron and flufenoxuron ,to study the relation between the resistance and the changing of MFO. 目的:测试抑太保、卡死克等对德国小蠊抗性品系的敏感性及与多功能氧化酶活力变化之间的关系。