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- volume phase hologram 体相全息图
- A system of holographic fingerprint lock,to which the correlative technique isapplied is presented in this paper.The reliability of the system has been improved for adoptingunbleached phase hologram. 介绍了利用光学相关技术的全息指纹锁系统,实验中采用了非漂白位相全息图,提高了衍射效率和信噪比,使系统的可靠性得到改善。
- volume phase holographic grating 体位相全息光栅
- The phase holograms are expected to be able to guide the emission straight out from the OLED device and hence the external light coupling efficiency can be improved. 这种相位全像术可以预期将发射出来的光直线导出有机发光二极体元件因此可以改善外部发光耦合效率。
- Keywords polymer gel;swelling equilibrium;volum phase transition; 高分子凝胶;溶胀平衡;体积相变;
- Keywords starch microgel;dynamic light scattering;volume phase transition; 关键词淀粉微凝胶;动态光散射;相体积转变;
- The volume of this container is 20 cubic meters. 这个集装箱的体积是20立方米。
- This volume is foxed on the flyleaf. 这卷书的空白页发黄了。
- The store- room be400 cubic feet in volume. 这库房的容量是400立方英尺。
- The liquid was 5 litres in volume. 该液体的体积为5升。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- The volume of trade with Japan has increased. 与日本的贸易额增加了。
- Don't play your radio at full volume. 不要把收音机开到最大的音量。
- The volume of this container is 1000 cubic feet. 该容器的容积是一千立方英尺。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- He turned up the volume on the television. 他把电视机的音量调大了。
- The television is too loud; turn the volume down. 电视声音太响了,把音量调低点儿。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
- Producing sound of high volume and intensity. 喧哗的产生高音量和强烈的声音的