Objective:To assess the clinical significance of electrophysiological tests of bulbocavernosus reflex(BCR),ischiocavernosus reflex(ICR) and pudenda somatosensory evoked potential(PSEP) for patients with erectile dysfunction(ED).
目的:通过在勃起功能障碍(ED)患者中开展球海绵体肌反射(BCR)、坐骨海绵体肌反射(ICR)及阴部神经体感诱发电位(PSEP)的电生理检测,评价该检查技术的临床意义。
An imaging system using thin lenses with silver-plating on one side is equivalent to imaging by a single reflex spherical surface.
本文把单面镀银的薄透镜成像系统等效成单一反射球面成像，在近轴条件下给出等效反射球面的主点位置及焦距公式，并通过例题分别用逐次成像和用等效反射球面成像两种解题方法进行比较，说明这种等效方法的简易性。
wewald's sphere of reflection
女阿瓦芦都的反射球
lunar ranging retroreflector
月球测距后向反射器
In turn, the earth radiates energy back into space.
反过来，地球会将能量辐射回太空。
Slicing is so much easier with a backhand.
用反手拍打斜射球较容易。
a ball is thrown back by the wall it has hit.
小球被碰到的墙壁反射回来一样。
The ball hit one of the defender and was deflected into the net.
球射中一名後卫後反弹进网。
The ball hit one of the defenders and was deflected into the net
球射中一名後卫後反弹进网
Most of the reflectors are clustered close to the lunar equator.
大多数反射镜都簇集在月球赤道附近。
Reflex Control of Skill and Tactics Action in Basketball Games;
论篮球比赛中技战术行动的反射控制
The sunlight reflected from the earth's surface that illuminates part of the moon not directly lighted by the sun.
地球反照从地球表面反射回去的太阳光，将月球未被太阳直接照射的部分照亮
After Venus had sliced the ball on her serve, Elena had to run all over the court trying to return it.
维纳斯发了斜射球后，埃琳娜得跑遍整个球场，试着把球反击过去。
After you had sliced the ball on your serve, I had to run all over the court trying to return it.
在你发了斜射球以后，我必须跑遍整个球场，试着把球反击回去。
The crystal ball can reflect various colors of light from the sun.
这个水晶球在阳光下可以反射出七彩的光芒。
The moon can be said to be like a large mirror which throws back the sun's light to the earth.
月亮可以说像面大镜子，将太阳光反射到地球上。
Resonators with side reflectors (Ⅱ)--symmetric spheric mirror resonators
具有侧反射面的光学谐振腔(Ⅱ)——对称球面谐振腔
SIMPLE DISPOSAL OF MACH REFLECTION OF SPHERICAL SHOCK WAVE ON A PLANE
球面激波对平面的马赫反射的简化处理
Application and design of aspheric mirror in dust sensor
粉尘传感器中非球面反射镜的应用与设计
The Research of Large Asphereic Optics Mirror for Alignment and Measurment;
大口径、非球面光学反射镜装调和检测技术研究