查询词典 Bragg diffraction

A new design of Fiber Bragg Grating strain sensor with rhombic encapsulation structure was developed.

研制了一种新颖的菱形光纤布拉格光栅低温传感器。

The application of fiber Bragg grating sensors in the monitoring system of the Shenzhen citizen center roof spatial truss structure was presented.

介绍了光纤光栅传感器在深圳市民中心屋顶网架结构中的应用情况。

The spectral property of the uniform fiber Bragg grating in the high-birefringence photonic crystal fiber are studied.

研究了具有高双折射的光子晶体光纤中均匀布拉格光栅的光谱特性。

Survival fractions of melanoma B16 cells at different penetrationdepths exposed to 49.30MeV/u 12C ion beam and modulated 74.55MeV/u 12C ion beam with a ridge filter to form a spread-out Bragg peak were measured.

测量了49.30MeV/u及经脊形过滤器展宽的Bragg峰的74.55MeV/u12C离子束在不同贯穿深度上辐射后黑色素瘤B16细胞的存活率。

In the lower energy region, the measured data had some deviations with the predictions. Further, the measurements for the polymer foils confirmed the validity of the use of Bragg's rule for the stopping force and energy loss straggling in this energy region.

对於高分子薄膜的测量，证实在本论文研究的能量区间，布拉格规则可适用於入射离子於物质中阻止能力与能量损失岐离的加总之用。

The EDFL is structured by insertion of three different short passive subring cav it ies, which serve as mode filters, into the main cav it y, and it is combined w it h a fiber Bragg grating, the MRCs resonator can make SLM lasing.

这种激光器通过在主环形腔中插入充当模式滤波器的三个长度不等的无源次级环形腔，并结合腔内光纤布拉格光栅形成多环形腔掺铒光纤激光器结构，多环形谐振腔可保证激光器的单纵模输出。

As the environment parameters change, the codes which are the Bragg wavelengths of the FBGs accordingly change in the same time and in the same location, so as to increase the system capability, realize the measurement of temperature stress and pressure for special engineering (such as oil tank, power station, tunnel) in a way of distributing measurement.

利用编码式光纤光栅的布拉格波长对待测对象的位置和温度、应力、应变等进行编码，当待测对象的环境参量发生变化时，与之对应的编码，即编码式光纤光栅的布拉格波长随之同时同点发生变化，借以提高传感系统的容量，实现对特定对象(如油罐、油气管道、高压变电站等)的温度以及应力、应变等的准分布式定点测量。

The new method can solve the temperature cross-sensitivity in torsional angel and torque sensing, and the Bragg wavelength change is linear to the torsional angel, the torque and torsional stress with the determinate arm of force.

该方法能够有效地解决扭转角与温度的交叉敏感问题，且光纤光栅波长的变化对扭转角、扭矩及扭应力均呈线性关系。

The transmission spectra of fiber Bragg grating in photonic crystal fiber and conventional fiber are compared.

比较了光子晶体光纤中布拉格光栅与常规布拉格光栅的传输谱。

A novel fiber Bragg grating with two transmission dips in 1310- and 1550-nm regions is proposed and inscribed by an infrared femtosecond laser.

利用红外飞秒激光制作了在1310纳米和1550纳米波段有两个峰值的新型光纤布拉格光栅。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。