1) Reflecting target
反射靶
2) concave cone reflector
凹锥面反射靶
1.
Design of concave cone reflector for HIFU ultrasonic transducer power measurement;
HIFU聚焦探头声场功率测量的凹锥面反射靶设计分析
3) reflection
反射
1.
On the comparision among the infrared transmission reflection and absorption of textile fibre assemblance;
纺织纤维集合体与红外辐射──对红外辐射透射、反射、吸收的比较研究
2.
Reflection and Transmission of Ultrasonic Waves at Interfaces of Multi-Layer Plate With a Thin Mid-Layer;
夹层金属平行板的超声波反射和透射规律
3.
Anomalous reflection and transmission characteristics of a type of continuous film metal gratings;
一种连续膜金属光栅的异常反射和透射特性
4) reflect
反射
1.
On the effective reflection area of a cubic corner reflector;
立方角锥棱镜的有效反射区
2.
UV-VIS-NIR reflectivity of the coating with pigments of nano-Y_2O_3,nano-SnO_2,far-infrared ceramics,hollow glass micro ball,TiO_2 and sericite and the coating of acrylic emulsion,silicone-acrylic emulsion etc was tested.
对纳米氧化钇、纳米氧化锡、远红外陶瓷粉、改性空心玻璃微珠、金红石型氧化钛、云母为填料制备的涂层及硅丙、纯丙等乳液涂层进行了紫外-可见-近红外反射率测试,选取了近红外反射率较高的改性空心玻璃微珠、金红石型氧化钛,可见光反射率较高的远红外陶瓷粉为填料,与纯丙、硅丙等弹性乳液共混,制备了环保型弹性反辐射隔热涂料,并对其隔热效果、基本性能进行了研究。
3.
In this paper,the mechanism of thermal insulation coatings(TIC)is introduced,and advances in obstructing TIC,reflecting TIC,radiating TIC and composite TIC are summarized,and their advantages and disadvan- tages are also compared.
介绍了隔热涂料的隔热机理,总结了阻隔型、反射型、辐射型和复合型隔热涂料的研究进展,比较了各种类型隔热涂料的优缺点。
5) Reflex
反射
1.
Effects of protein tyrosine kinase wihin the brainstem nucleus tractus solitarius on the ventilatory responses of peripheral chemoreflex;
孤束核蛋白酪氨酸激酶对外周化学感受性反射呼吸作用的影响
2.
The cavernosus reflex assessment in the diagnosis of nervous system diseases;
海绵体肌反射在神经系统病变定位诊断中的应用
3.
Effects of Weightlessness on Baroreflex Function.;
失重对压力感受器反射功能的影响
6) reflectance
反射
1.
The effect of additive in CC grade diesel engine oil on the formation of lacquer on the surface of lacquer plate was studied by mirror reflectance infrared spectroscopy;the formation of lacquer on the lacquer plate has the correlation with formation of lacquer on banquette of Cat.
利用镜反射红外光谱法研究了ＣＣ级柴油机油中添加剂对成漆板板面漆膜组成的影响；考察了成漆板漆膜组成与Ｃａｔ。
2.
Field experiments performed in Nanjing area show that enhanced UV B radiation causes marked variations in canopy structure of wheat and in turn affects the canopy s light reflectance and absorption.
南京地区小麦田间紫外辐射试验表明 ,紫外辐射量的增大能显著影响小麦的群体结构 ,进而影响小麦对紫外辐射的反射与吸收。
参考词条
补充资料：靶扫描和靶重建
靶扫描和靶重建
影像学术语。CT检查中，对扫描野(SFOV)中某一兴趣区扫描时行较大矩阵重建的方式称靶扫描。在扫描及影像重建完成后，对显示野(DFOV)中某一兴趣区重新进行较大矩阵重建成像的方式称靶重建。前者是直接利用扫描野中兴趣区的较大量的原始数据进行影像重建，后者则是利用常规扫描中采集的原始数据进行兴趣区的影像重建。两种技术实现的基本前提都是一次扫描所获得的投影测量数据必须能够满足兴趣区影像重建矩阵所需的信息量。靶扫描在扫描前预先设定兴趣区，成像后不储存非兴趣区原始数据；靶重建则需储存层面扫描所获得的全部原始数据，占用较多的磁盘空间，但以后可在图像中任选兴趣区进行局部重建。两种技术在成像效果(空间分辨率，对比分辨率)上是一致的，这与单纯的局部图像放大(zoom)不同。后者没有增加兴趣区内像素数量，虽使影像扩大但分辨率并未提高，清晰度反有下降。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。