1) Spread-Out Bragg Peak
Bragg峰展宽
1.
The parameter design of Spread-Out Bragg Peak device for proton beam tumor therapy in Lanzhou;
兰州重离子束治癌Bragg峰展宽装置参数设计
2.
Especially, the optimization of the depth-dose distribution of the heavy ion beam in a given focus of a tumor by using a Spread-Out Bragg Peak (SOBP) technique will greatly enhance the therapeutic effects for the tumor therapy.
针对兰州重离子研究装置所加速的120MeV/u ~(12)C离子束,利用模拟退火优化算法进行了Bragg峰展宽的剂量优化。
2) Spread-out Bragg peak beam
展宽Bragg峰的离子束
3) Bragg peak
Bragg峰
1.
Radical probe technique of Bragg peak location for heavy ion beam in wheat seeds;
重离子束的Bragg峰定位于麦粒的自由基探针技术
2.
Determination of Bragg peak location for heavy ion bean using ionization chambers;
采用电离室测定重离子束的Bragg峰位
3.
Determination of Bragg peak location for heavy charged particles with CR-39 solid track detectors;
用CR－39固体径迹探测器测定重带电粒子的Bragg峰位
4) Peak broadening
能峰展宽
1.
The Monte Carlo method for Photon-Electron’s transport was used to calculate the γ spectra of NaI(Tl) detector by peak broadening of electronic pulse height tally.
利用光子和电子联合输运MCNP程序的电子脉冲计数类型的能峰展宽模拟计算NaI(Tl)探测器的γ能谱,与实验结果符合较好。
5) Full-width-half-maximum broadening
半峰全宽展宽
6) Bragg diffraction peak
Bragg衍射峰
1.
The relationships between the interplanar spacing,Bragg diffraction peak and normalized frequency under pressure were discussed by studying the pressure sensitivity properties of the three-dimensional polystyrene photonic crystals.
通过研究聚苯乙烯三维光子晶体的力敏性质,讨论了不同压强作用下聚苯乙烯三维光子晶体的晶面间距、Bragg衍射峰与归一化频率之间的关系:随外加压强的增大,晶面间距减小;随归一化频率的增大,Bragg衍射峰随之蓝移。
补充资料：Bragg equation
分子式：
CAS号：
性质：在将三维晶格分解为以(h*k*l*)作为(晶面)指标的一组平面格子的基础上，衍射指标为h=nh*，k=nk*、l=nl*(n为整数)的衍射方向相对于晶面(h*k*l*)有类似反射(定律)的关系。但衍射与反射不同之处在于衍射角θhkl需受下列条件的制约，是为布拉格方程2dhh*k*l*sinθhk*nk*nl*=nλ,n=0，±1…。式中λ是X射线波长，dh*k*l*是晶面间距。
CAS号：
性质：在将三维晶格分解为以(h*k*l*)作为(晶面)指标的一组平面格子的基础上，衍射指标为h=nh*，k=nk*、l=nl*(n为整数)的衍射方向相对于晶面(h*k*l*)有类似反射(定律)的关系。但衍射与反射不同之处在于衍射角θhkl需受下列条件的制约，是为布拉格方程2dhh*k*l*sinθhk*nk*nl*=nλ,n=0，±1…。式中λ是X射线波长，dh*k*l*是晶面间距。
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