The solution of Cu2+ and citrate could generate ·OH under mercury light.
铜离子与柠檬酸钠溶液混合在光照下能产生氢氧自由基;
Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
Scientists know that its actually Mercury reflecting too much light, causing the camera's CCD (" charge-coupled device ") to become oversaturated.
但科学家知道,那只是因为水星反射了过多的阳光,而超过了照相机CCD的负荷所造成的假象。
Originally, the theory was able to account for peculiarities in the orbit of Mercury and the bending of light by the Sun, both unexplained in Isaac Newton's theory of gravity.
最初,该理论能够用来说明水星独特运行轨道[译者注]和太阳光的弯曲,这两种情况是牛顿引力理论所无法解释的。
Besides, what people should pay attention to is that used battery, the light tube of daylight lamp, mercury thermometer, paint pot and medicine are all toxic wastes, which need special disposal.
另外,需要注意的是,废电池、日光灯管、水银温度计、油漆筒、药品等都是有毒垃圾,需要特别的处理。
Inside a fluorescent bulb, a tiny amount of mercury is heated until it turns into a gas that reacts with other gases to produce light.
萤光灯泡内有少量汞,其被加热后变成气态,与其他气体起反应形成光。
Making the bulbs requires workers to handle mercury in either solid or liquid form because a small amount of the metal is put into each bulb to start the chemical reaction that creates light.
制造这些灯泡需要工人们直接处理固态或液态的水银,因为每个灯泡中要封入小量的该种金属用来发生化学反应以发光。
Excited by the current, the mercury atoms emit ultraviolet light, which bombards the phosphor coating on the inside of the tube.
被电流激活后,汞原子发出紫外光,轰击被覆在电子管内部的磷。
The planet Mercury is the smallest of the inner planets (4, 880 km/3, 032 mi in diameter), and the closest to the Sun (58 million km/36 million mi - or 3.2 light minutes).
水星在地内行星中是最小的行星(直径4 880公里),同时也是靠太阳最近的行星(5800万公里)。
SLIDE SHOW: Your Photos: Mercury, Venus Light Up Night skies.
幻灯片放映:你的图片:水星,金星点亮夜空【注:这里有图片,可以查看源文。】
As discussed, the mercury-vapor UV lamps use a greater intensity light wavelength.
罗伯特说:“如前所述,汞蒸气UV照射器采用的是更大的光照强度。
The application of the mercury film electrode to polarographic analysis of light nonferrous metals are described.
阐述了汞膜电极在有色轻金属极谱分析中的具体应用。
A common laboratory source of light is provided by a mercury arc.
通常的实验室光源选用汞弧灯。
Only a few days after you get through September 23, the day Mercury opposes Uranus, you will see the light at the end of a tunnel.
9月23日水星和天王星相冲的几天之后,您将看见隧道末端出现光明。
UV light is produced by a Mercury arc lamp, 28 samples can be simultaneously irradiated. The times needed for irradiation are controlled automatically.
紫外光由一支汞弧灯产生,它可使28只样品同时受到辐射,所需照射的时间可以自动控制。
Light does not exist such as mercury, lead and other environmental pollutants, will not pollute the environment.
光源不存在诸如水银、铅等环境污染物,不会污染环境。因此将LED光源称为“绿色”光源是受之无愧的。
Traditionally a white light is employed, a Metal Halide, Mercury or Xenon arc lamp.
传统的光源一般采用,金属卤素灯、汞灯或氙灯。
Adopting new LED light source, does not contain mercury, lead to harmful material such as environmental pollution, not.
采用新型LED光源,不含有汞、铅等有害物质,不会对环境造成污染。
EFI's Goodearl says that unlike the conventional wide-spectrum arc and mercury vapor lamps typically used in UV-cure systems, LED lamps produce a much narrower spectrum of light.
EFI的Goodearl说到,和UV固化系统中传统的光谱弧形灯和汞蒸气灯不一样,LED灯发出的光谱更窄。
He has used mercury lamp light source for shooting his first holographic photos.
他曾用汞灯作光源拍摄了第一张全息照片。
From small scaled refresh battery, mercury switch, small scaled two give out light a light, fiber-optic made-up external appearance very much.
由小型充电电池、水银开关、小型二极发光灯、光纤作成的外观。
The application of STR is investigated in the light intensity regulating system of superhigh pressure mercury-arc lamp.
本文对最小方差自校正调节器在超高压汞灯控制中的应用做了研究。
The stroboscopic light source made of high-power LEDs (higher than 5w) not only can replace the mercury stroboscopic light source, but also can greatly simplify the drive circuit.
采用5w以上的大功率LED构成频闪光源,不仅可以完全替代汞灯频闪光源的功能,而且驱动电路还可以大大简化。
The mercury and any other fill materials in the arc emit visible and UV light.
在等离子弧区域的水银和其它的填充物会发出可见光和紫外线。
Applied to the exposure light source are:contains a lot of UV metal halogen lamp, high pressure mercury vapor lamp and so on;
应用于曝光的光源有:含有大量紫外线金属卤素灯、高压水银灯等;
Applied to the exposure light source are:contains a lot of UV metal halogen lamp, high pressure mercury vapor lamp and so on;
应用于曝光的光源有:含有大量紫外线金属卤素灯、高压水银灯等;
应用推荐