1) dose enhancement
剂量增强
1.
Modeling for dose enhancement of Au/Si interface irradiated by X-ray at different directions;
X射线不同方向入射界面产生剂量增强的模拟研究
2.
Monte-Carlo calculation of dose enhancement effects produced by X ray to kovar package;
X射线对Kovar封装材料的剂量增强效应的Monte-Carlo计算
3.
Dose enhancement effects of X-ray radiation in CMOS circuits;
CMOS 电路 X 射线辐射剂量增强效应
2) modulus promoter
模量增强剂
1.
Application of modulus promoter HMZ to truck tire tread;
模量增强剂HMZ在载重轮胎胎面胶中的应用
2.
Application of modulus promoter HMZ to tire tread and buffer;
模量增强剂HMZ在轮胎胎面胶和缓冲胶中的应用
3) X-ray dose enhancement
X射线剂量增强
1.
X-ray dose enhancement effects on N80C196KC20 chips;
N80C196KC20芯片的X射线剂量增强效应
5) Dose enhancement effect
剂量增强效应
1.
Dose enhancement effect ofX- and γ- radiation was studied to operational amplifiers.
比较了运算放大器在X和γ辐射环境下性能的变化,并对X射线对运算放大器产生的剂量增强效应作了研究。
2.
Dose enhancement effects of microcomputer system consisting of N80C196KC20,PSD501B1 and X24F128 were studied in X-ray and γ-ray irradiation environment.
研究了主要由N80C196KC20、PSD501B1和X24F128三部分组成的单片机系统在X射线辐射环境中的剂量增强效应。
6) dose-enhancement-factor
剂量增强系数
1.
The dose-enhancement-factors of Au-CuPci,W-CuPc and Ta-CuPc interfaces were calculated via the Monte-Carlo method.
用蒙特卡罗方法计算金-酞菁铜、钨-酞菁铜和钽-酞菁铜界面的剂量增强系数。
2.
The dose-enhancement-factors of different thicknesses of Au-CuPc interfaces were calculated via Monte-Carlo method.
用蒙特卡罗方法计算不同厚度的金在金-酞菁铜界面的剂量增强系数。
3.
The dose-enhancement-factors of different structure Au-CuPc-Au were calculated by Monte-Carlo method.
用蒙特卡罗方法计算不同几何结构的双层重金属对有机半导体界面产生的剂量增强系数,结果表明,X射线在金-酞菁铜-金界面产生与金-酞菁铜界面相似但更大的剂量增强。
补充资料:大剂量增强后延迟CT
大剂量增强后延迟CT
CT检查方法之一。用于检查肝脏占位性病变的增强CT技术。使用总量为60g碘的经尿路排泄的对比剂,经静脉注入后延迟4~6小时后进行CT扫描。该法不同于一般在增强后5~15分钟的延迟扫描。主要原理是:注入的对比剂中约有1%~2%将滞留于正常肝实质内,最后经胆道排泄,从而使正常肝组织的密度值比平扫时增高约20HU,而肝内病灶区内无对比剂滞留,表现为低密度,形成对比。应注意的是此时肝内血管亦无对比剂滞留而呈低密度,因此需结合增强CT(包括普通增强、动态团注增强或血管造影CT)比较判断。该法可使肝内小占位性病灶的检出率提高约20%~30%。
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