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折变

网络sell off; to sell off; PTR

折变

折变

sell off

"折 "的读音_爱问知识人 ... 折转[ turn (back)] 折变[ sell off] 折尺[ zigzag ruler; folding ruler] ...

to sell off

节哀顺变 in English,... ... 灾变 catastrophe;cataclysmic change 折变 to sell off sth 变分 deformation;variation ...

PTR

...O3-ZnO-Na2O（F、Br）玻璃体系的光热敏折变（PTR）玻璃，通过紫外曝光、透射率光谱、X射线衍射(XRD)和差热分析等 …

1

The characteristic of the photovoltaic spatial solitons in two-photon photorefractive media is influenced by the temperature of the media .

具有双光子光折变效应的光折变介质温度的变化对光伏孤子性质具有影响。

2

The ways out of these obstructions and the opportuneties of developing new photorefractive materials are suggested .

提出了克服这些障碍的途径和发展新的光折变材料的方向。

3

The impact of an applied field on the propagation of a Gauss beam in the photovoltaic-photorefractive crystal is investigated .

研究了外加电场对高斯光束在光伏光折变晶体中传播特性的影响。

5

The contour line of the inner and outer of bridge shall be smooth and clear , without sudden break , obvious flection or recurrence .

桥梁的内外侧轮廓线应顺滑清晰，无突变、明显折变或反复现象。

9

n this paper, the theoretical analysis of a photorefractive adaptive optical heterodyne detection system is presented for the first time .

首次对光折变自适应光外差探测系统的工作状态进行了较全面分析。

11

Physical mechanism of the origin of higher order diffraction beams of volume phase grating in photorefractive crystals is explored .

本文探讨了在光折变晶体中写入体相位栅产生高阶衍射的物理机制。

12

Nonlinear materials have been well established as photo refractive switching material .

非线性材料已经用于光折变开关。

13

In this thesis we introduce the development of the volume holographic memories and the kind of the photorefractive material first .

本论文首先对国内外体全息存储的发展、研究现状和光折变材料的分类进行了综述。

19

In this article the further study is base on the mechanism of photorefractive surface waves .

文章从光折变表面波发生机制的基础上进行研究。

20

In the past few years, the photorefractive effect has been observed in polymeric materials.

近几年来，人们在聚合物中观察到了光折变效应。

22

23

Photorefraction Holographic Interferometry Used for Research of Temperature Field

用于温度场研究的光折变全息干涉计量术

24

Theoretical study of the intensity dependence of two-beam coupling gain coefficient in photorefractive crystals

光折变晶体两波耦合增益系数强度特性理论研究

25

Study of Diffraction Effect of a Photorefractive Volume Holography Under Ultrashort Pulsed -Laser Beam Illumination

光折变光栅在超短脉冲光照射下衍射的研究

27

Study of Change Dependence of Modulation Depth of Two-wave Coupling in Photorefractive Crystals

光折变晶体双光束耦合调制度变化特性的研究

29

The temperature dependence of separate spatial soliton pairs in an unbiased series photorefractive crystal circuit

串联光折变晶体回路中独立孤子对的温度特性

30

Study of propagation characteristics of photorefractive dark spatial solitons

光折变空间暗孤子特性研究

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