2) Thermal Deformation
热位移
1.
The test system used to measure the conbination property parameters of high-speed ball screw unit is developed to test the acceleration, speed, temperature variation, thermal deformation and positioning accuracy and etc.
利用该试验台可以对滚珠丝杠副的加速度、速度、温升、热位移、定位精度等综合性能参数进行测试,为用户提供准确可靠的检测报告。
3) thermal displacement
热位移
1.
Measurement of thermal displacement of welding points for differental metals by laser speckle photography;
激光散斑照相法测量不同金属材料焊接部位的热位移
2.
The real thermal displacement of rear downcomer in boiler of 300 MW unit in one power plant is somewhat small, having comparatively large diferrence with the designed value.
某电厂330MW机组锅炉后主降水管实际热位移偏小,与设计值差异较大。
3.
The change characteristics of stress,thermal displacement and other parameters of directly buried heat-supply pipeline during working temperature circulation change are analyzed.
分析直埋敷设供热管道在工作温度循环变化过程中管道应力、热位移等参数的变化特点。
4) Heat Displacement Amount
热位移量
5) thermoelastical displacement
热弹位移
6) photothermal displacement
光热位移
1.
Analysis of photothermal displacement signal at phase transitions in solids;
固体相变时光热位移信号的分析
2.
Theoretical expression of photothermal displacement signal of the sample was introduced under laser irradiation,and the relations between not only the phase of the signal and the thermal diffusivity,but also the phase and the modulated frequency were illustrated.
介绍了待测样品在激光辐照下光热位移信号的理论表达式,阐述了信号相位与热扩散率以及调制频率之间的关系;基于该关系并结合相关资料,提出了一种新的采用迈克尔干涉检测装置测量热扩散率的简便方法,分析了其相对于传统测量方法的优势。
3.
This paper gives the theoretical expressions of the photothermal displacement signal induced by the modulated laser light in the sample.
本文介绍了样品在激光辐照下的光热位移信号的理论表达式，并给出信号的相位与热扩散率以及调制频率之间的的关系。
补充资料：负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围，电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条