light rays
英 [laɪt ˈreɪz]
美 [laɪt ˈreɪz]
网络 光线; 设置灯光的开关
双语例句
- The theory also predicted that light rays will be bent by strong gravitational fields.
该理论还预测，强大的引力场会导致光的弯曲。 - Plato fancied that we see by shooting light rays from our eyes.
柏拉图认为，我们之所以看得见，是因为我们的眼睛会发射光线。 - ( of light rays) converging on a point.
（指光线）聚集在一个点上。 - All disease can be conquered by using appropriately colored light rays.
所有的疾病都可以适当地运用有色的光射线而被征服。 - This light is a result of light rays being reflected multiple numbers of times by many objects in the ambience.
这是由于环境中不同的多种物体对光线多次反射后形成的结果。 - ( of light rays) subjected to scattering by reflection from a rough surface or transmission through a translucent material.
（指灯光）容易因为粗糙表面的反射或者穿过半透明物质而散射。 - As the density increases, the path of light rays emitted from the star are bent and eventually wrapped irrevocably around the star.
随着密度的增加，恒星里所发出的光线的路径会发生弯曲，并最终不可逆地围绕包裹着恒星。 - The parallel light rays of the prnicipal axis that approach a convex lens can converge to the focal point.
只有在近轴光线条件下，平行光通过凸透镜才可近似聚焦于一点。 - Well, like glasses, contact lenses work by bending light rays just the right amount to make the object come into focus on the retina at the back of the eye.
恩，跟普通眼镜原理一样，隐形眼睛镜片也是适当调整光线射入的角度，以合理的光线容量集中地将物体映射在后眼的视网膜上。 - Visual impairment resulting from faulty refraction of light rays in the eye.
因为眼睛对光线的折射有毛病而导致的视力减弱。 - The light conductor can reflect most of the upward light rays in a car lamp to the ground successfully;
该导光装置可成功的将车灯中大部分向上的光线反射到地面； - In which case are light rays reflected in the same direction?
在什么情况下光线会向同一个方向反射？ - Diffraction: When light rays pass close to opaque surfaces, such as the blades of a lens diaphragm, they are scattered;
[布面]光散射分布衍射：当光束靠近经过不透明表面，如镜头光圈的叶片时，它会散开。 - Focused light rays can set something afire.
聚焦的光线会让东西烧起来。 - If light in the red light spectrum bends back toward Earth after leaving the Sun, what will the increased red dust do to these light rays between the Sun and the Earth an in the Earth's atmosphere?
如果说在离开太阳之后红色光谱的光线弯曲向地球，那么在太阳和地球之间的和在地球大气中的越来越多的红尘会对这些光线产生什么影响？ - Infrared heating is a form of radiation that resembles and behaves like light rays.
红外线采暖是一种辐射式采暖，这种辐射很像光线，其特性也与光线类似。 - This is necessary because the infrared rays have longer wave lengths than the visible light rays you see and focus with, and the camera lens focuses them slightly further back inside the camera.
因红外线的波长大于您看到和对焦的可见光，故相机镜头对红外线光对焦时，应在相机内稍后处。 - Small black holes, between three and20 times the mass of the sun, are created when big stars collapse and leave behind a gravitational pull strong enough to block nearby light rays.
为太阳质量三到20倍的小型黑洞，是在大恒星坍塌时创造的，并且留下一个足以阻止附近光线的重力拉力。 - Two kinds of convex lens which make parallel light rays converge to the focal point are given.
本文给出两种能使平行光严格聚焦于一点的凸透镜。 - From the result of simulation, the light guide plate can converge the light rays and improve the front luminance.
从模拟结果得到，本设计之导光板可以使出光光线达到不错的收敛效果，也能提升正视角辉度。 - What they are in fact seeing is the light rays that have not been deflected.
他们事实上看到的是没有发生偏离的光线。 - They look out into the sky, into the stars, and see a slight variance in light rays that come over the vastness of space, and assume a straight path, or nearly straight.
他们抬头仰望，看向群星，发现从广阔的宇宙射来的光线变化轻微，并假定光沿直线传播，或这近乎直线。 - The Auroras, as we have stated, are not magnetic at all but light rays bent by gravity.
极光，正如我们所说，跟磁场没有一点关系而是由于引力而弯曲的光线。 - Where the water is rich in plankton, it loses the glassy transparency that permits this deep penetration of the light rays.
当水中含有丰富的浮游生物时，光线穿透水中便失去了像玻璃一样的透明度。 - A high-altitude, thin hazy cloud, usually covering the sky and often producing a halo effect. Usually containing a dye or coloured pigment for the purpose of absorbing light rays, thus preventing their reflection from the back surface of the film base to form haloes.
卷层云一种薄雾状高空云，常覆盖天空并产生光晕效应通常含有染料或有色颜料以吸收光线，这样可以防止光线从菲林基片的反射造成光晕。 - Therefore, when the endoscope is used for illumination, softer and diffused light rays can exist, when the luminous source is used as the illuminating lamp, better brightness can exist.
据而，在内镜照明时可有较为柔和扩散的光线，而作为照明灯使用有更好的亮度。 - The bending of the light rays is caused by refraction.
光线的弯曲是由折射造成的。 - Propagation of light rays through an axicon and the equivalent waveguide system of double-axicons resonator was analyzed by using ray tracing method.
利用光线追迹法对光线通过锥透镜和双锥透镜谐振腔的等效波导系统进行了分析。 - Nearly all energy comes from the sun, either in a roundabout way or straight from it, in the form of heat rays and light rays.
几乎所有的能量都直接或间接地来源于太阳，以热辐射和光辐射的形式。 - ( optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point. an optical instrument used by jewelers; has one or more lenses and is used to view features not readily seen.
（光学）光学仪器不能使光线集中。珠宝商用的光学仪器；有一个或多个镜头用来看不容易看到的特点。