本发明涉及带有焊接的超声波应力传感器的紧固件。
The present invention relates to a fastener with a weld ultrasonic mounting a stress transducer.
探讨了微型应力传感器与模型介质的耦合问题及测试相对误差;
Probe into miniature stress sensor and model coupling issue of medium and measurement the relative error;
通过试验研究了标定容器的尺寸和标定介质对微型应力传感器标定结果的影响。
Pass experimental study calibration size and calibration medium impact on miniature stress sensor calibration result of container.
于大鼠胃窦部缝置应力传感器,将大鼠双侧后肢骨膝关节以上钳断,制备应激模型。
Methods: With strain-gauge transducers placed on antrum of rats, the stress model were made by fracturing the hind legs of rats beyond the knee joints.
微型剪应力传感器以尺寸小、时空分辨率高的特点在边界层分离点测量中表现出了突出的优势。
Micro-shear stress sensor plays an important role in detecting separation point of the boundary layer due to small-scale structures and the desired spatial and temporal resolution.
本文就以用于实现三角翼边界层分离点检测的面向灵巧蒙皮的微型剪应力传感器为对象展开研究。
The micro shear stress sensor which based on the smart skin for boundary-layer separation point detection of delta wing has been explored in this paper.
预应力传感器是锚固工程、预应力混凝土工程、预应力桥梁工程等领域进行监测、研究与试验必不可少的测量用传感器。
The pre stress sensor is necessary for measurement in monitoring, research and test in the construction of anchors, pre stress concrete and pre stress Bridges.
随着机群服役时间的增加,对嵌入式无线应力传感器的需求也在不断的增加,通过这些传感器对应力积累进行探测和跟踪,避免飞机机体发生可能的疲劳和破裂。
As the fleet ages, there's an increasing need for embedded wireless strain sensors capable of detecting and tracking accumulated strains — "precursors" to crack initiation, according to the official.
利用压阻效应、大(小)挠度理论、膜的应力形变等力学、电学知识设计了一种压阻式微压力传感器。
Based on the piezoresistive effect, large or small deflection theory, thin film's stress theory and other mechanics or electricity knowledge, a piezoresistive micro pressure sensor is designed.
测力传感器设计的应力集中原则。
研究结果表明具有大的应力敏感性的非晶带材料可用来制作力传感器。
The research results show the force sensors can be constructed using amorphous alloy materials with high stress sensitivity.
提出了一种新型的梁膜结构,其体积较小、应力集中效应明显,特别适合作小量程应变式压力传感器。
A novel beam-membrane structure was proposed, with a small size and obvious effect of centralizing stress, especially fitting low scale pressure sensor of strain type.
本文介绍了电阻应变片传感器及其主应力公式和在地震予报中的应用。
This paper describes the transducer of the resistance strain gauge, the formulas for its principal stress and the application of the earthquake prediction.
对传感器的整体刚度、敏感梁的应力分布、检测灵敏度及线性灵敏度进行了计算。
The stiffness of sensor, stress distribution of beam, sensitivity, and linearity of sensor are calculated.
在盗油实时监测时,利用冲击激励产生的应力波到达两个检测传感器的波达时刻的差对冲击激励点进行定位。
The position where stealing happened is derived by calculating the difference between The Times at which the stress wave reaches the two adjacent detection transducers.
本文介绍一种测量硬岩中爆炸应力波的压电传感器。
A quartz piezoelectric transducer used for measuring stress induced by explosion in hard rock is described.
将光纤传感器埋入混凝土结构中,对结构内部的应力应变进行监测,从而保证结构的健康状况。
Embedded the optic fiber sensor in the concrete structure to measure the stress and strain in the structure to assure the concrete structure's safety, it is the smart concrete structure.
根据模拟结果并结合单晶硅材料和SOI结构的特点,设计出了矩形应力膜单晶硅soi高温压力传感器芯片。
According to the result of simulation and characteristic of monocrystalline silicon SOI structure, a novel high temperature SOI pressure sensor with a rectangle diaphragm was designed.
基于光纤布拉格光栅(FBG)的应力传感特性,提出了一种湿度传感方法,给出了湿度传感器的设计和实验测量系统。
This paper proposes a new humidity sensing method, together with the design of humidity sensor and the measuring system based on Fiber Bragg Grating(FBG)strain sensing.
现阶段投入使用的光纤布拉格光栅传感器主要利用的是其轴向应力、应变特性。
Now the FBG sensors in operation mostly make use of its sensing characteristics of axial stress and strain.
预埋的方式可解决恒载应力的监测问题,但存在因传感器寿命问题而不能实现长期监测;
The pre-embedded approach can resolve the issue of monitoring dead load stress, but the long-term monitoring can not be achieved due to sensor life.
本文讨论了用于测量应力-时间历史的短路电流石英传感器的原理,设计及标定问题。
The principle, design and calibration of piezoelectric current quartz-gauge, used for measuring stress- time history in solids are discussed in this paper.
摘要:文中介绍了在测力传感器的设计过程中经常运用的两种应力集中的设计原则。
Abstract: This paper introduces two principles of concentrating stress, which are usually used in the design of load cells.
文中介绍了在测力传感器的设计过程中经常运用的两种应力集中的设计原则。
This paper introduces two principles of concentrating stress, which are usually used in the design of load cells.
利用这类材料的电阻率与其自身压应力存在一定对应关系的特性,可以制成性能独特的应力自感知水泥基复合材料传感器。
Using the special performance of this material that between its specific resistance and compressive stress there is a corresponding relationship, a new kind of sensor can be made.
接着描述了其具体的制作工艺及制作过程中的应力问题。随后讨论了光电二极管、扫描电路和传感器的特性。
Then the detailed processing procedure and the stress problem during processing are described, and the characteristics of photodiodes, scanning circuits and sensor are discussed.
基于最大应力信息熵原理,针对振动结构给出了传感器布局的优化准则。
It presents an optimality criterion for the placement of sensors in the vibration structure. The basic idea is the maximum stress information entropy.
通过失效形式,分析了半导体P-N结温度传感器的失效机理,介绍了为降低内应力而进行的设计和工艺改进。
This paper analyzes the failure mechanism of semiconductor P N junction temperature sensors and presents a new design to reduce the internal stresses and methods to improve the processes.
本文对轮腹式压力传感器进行了三维有限元力学分析,找出了该传感器的位移及应力的变化规律。
This paper analysed displacements and stresses of web-type pressure sensor, so understand the changing rules of the displacements and stresses.
采用带传感器骨外固定器及其配套仪器,对成年活体山羊股骨进行骨端面应力变化的动态测量,测得应力-时间曲线。
With an external fixer with sensors and instrument, the stress-time curve in the femur section stress of a goat is measured.
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