查询词典 be light-headed

The Rosette Nebula spans about 100 light-years across, lies about 5000 light-years away, and can be seen with a small telescope towards the constellation of Monoceros.

玫瑰星云的宽度约100光年，离地球约5000光年远，用小型望远镜朝著麒麟座的方向看便能看到。

Highly monochromatic light can be obtained from this type of source, particularly if the light is filtered.

从这类型光源可以获得高度单色光，如果光是过滤后的更是明显。

Because LEDs emit monochromatic light, any potentially harmful or unwanted radiation, such as ultraviolet or infra-red light, can be eliminated.

因为LED产生的是单色光，任何有害的或者不想要的射线，譬如紫外线或者红外线，都可以被去除。

Especially when I look up to sky the stars, look at the horizon of the setting moon For fall, that faint light depression, resentment thin and relatively light, but it should be "heavy the cream Ukraine cries moonset,Jiangfeng fishing boat lights of depression sleep" in order to a has been.

特别是当我仰望满天繁星，睇一眼天边欲坠的残月，那淡淡的轻愁，薄薄的轻怨与比较，便惟要"月落乌啼霜满天，江枫渔火对愁眠"才能了却了。

Lights its sleek design and modeling odalisque vivid, light as an executive light odalisque kneeling seat, left hand holding Medallions, right arm cuffs drooping into the shade, Lamp short-throw hand turn, and plates have shade can be opened and closed as needed adjust brightness and illumination direction.

灯的设计精巧，宫女造型生动，灯身为一跪座执灯的宫女，左手执灯盘，右臂袖口下垂成灯罩，灯盘短柄手转动，盘上有灯罩可以开合，可根据需要调节亮度及照射方向。

The modern understanding, of course, is that heat radiation is light, but Newton considered them two different phenomena (believing heat vibrations to be excited "when a Ray of Light falls upon the Surface of any pellucid Body").

现代的理解，当然就是热辐射光但牛顿认为他们两种不同的现象(believing热振是兴奋："当曙光落在表面的任何pellucid机构")。

Phosgene fusion" of Western metaphysics is the "light" and the Chinese cultural tradition of "gas in the face of chaos after the impact showed how the performance of the integration of light and air only in an in-depth can be chaotic in the form of a new combination This integration is almost impossible!

光气融合"是对西方形而上学的"光"与中国文化传统的"气面对混沌冲击之后如何显现的表现，光与气的融合只有在是深入混沌中才可能以新的形式结合，这几乎是不可能的融合！

If the display of such lights by the time easy to speed up the longer the aging CRT phosphor, lower luminous efficiency (in the strong light environment, in the face of the display work, our eyes will be extremely vulnerable to damage the screen light reflection).

如果显示器受强光照射，时间长了容易加速显像管荧光粉的老化，降低发光效率（在强光照射环境下，面对显示器工作的人员，眼睛也极易受到屏幕反射光线伤害）。

Since ultraviolet light is only 3-5% part of the solar spectrum, the photocatalytic activity of TiO_2 can not be sufficiently activated under solar light irradiation, which strongly limits the use of solar spectra as a source for photodecomposition of pollutant.

纳米TiO_2由于具有较高的光催化活性，化学性能稳定，无毒等优点，成为了最受人们关注的光催化材料之一。

Through the invention, an infrared light is up-converted into a visible light which can be easily absorbed by a dye-sensitized nano material, and can help dye molecules to absorb sunlight of wider spectrum, thereby further improving the photoelectric conversion efficiency of the cell.

本发明它可将红外光上转换为染料敏化纳米材料易于吸收的可见光，可以有利于增强染料分子吸收更宽谱域的太阳光，这样将进一步提高电池的光电转换效率。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。