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1)  photothermal displacement technique
光热位移技术
1.
Measurement of diffusivity of nanometer material by means of laser photothermal displacement technique;
基于激光光热位移技术纳米材料热扩散率的测量
2)  translocation technology
移位技术
3)  shift technique
位移技术
1.
In this paper,we show that we can obtain one or a pair of the dominant eigenvalues for arbitrary real square matrix,by incorporating the shift technique within the power iteration,on the primise of not involving complex operation.
对任意实矩阵本文证明了利用位移技术,在不涉及复运算的前提下,可以求得一个或一对优势特征值。
4)  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。
5)  photothermal technique
光热技术
1.
The principle and experiment of measuring material initial stress by laser photothermal technique are introduced in this article.
阐述利用激光光热技术测量材料初始应力的原理及实验技术。
6)  Microdisplacement technique
微位移技术
1.
Microdisplacement technique and its control methods applied in the system of high precision inside diameter measurement are researched.
本文对高精度孔径测量中超精瞄准定位系统的微位移技术及其控制方法进行了研究,在采用闭环控制和双频激光干涉仪检测的情况下可达003μm的瞄准定位精度。
补充资料:位移技术
分子式:
CAS号:

性质:在一个大分子上引入一个小官能团,多数情况下仅会引起含此官能团碎片离子质量的增加,而其丰度无明显改变。用此方法可揭示一个分子中取代基的性质和位置,称为位移技术。

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