These lenses are therefore suitable when using the mercury green band . 所以，当采用水银灯的绿色光带时，此种透镜是适用的。
2.
Mercury lamp transformers - constant - current series supply type 水银灯变压器.恒定电流
3.
Specification for mercury lamps 水银灯的技术要求
4.
Mercury vapor is the type of lights that were used for streetlights many years ago 水银灯是好多年前拿来当做街灯的光源。
5.
Electric lamps - specifications for mercury lamps - maximum outline drawing of bulb bt56 , page 56 电灯.水银灯规范. bt56灯泡的最大外形图. 56页
6.
" the benefits of the biogas plant are that we can run the street lights and electricity is saved 沼气厂的好处就是能点亮街灯、节省电源，发电机足够点亮5盏水银灯和10盏照明灯。
7.
Process : if the compound exposed including uv , electric ray ( uv or mercury lamp ) , it started to change its color reversibly 过程?如果这种化合物暴露包括紫外线，电的射线(紫外线或者水银灯) ，它开始可逆改变它的颜色。
8.
While they do provide a little of the blue spectrum , mv also produces too much heat to get very close to a plant , and are very inefficient to operate 它们提供一小部分蓝色光谱，水银灯也提供更多的热以致于不能离植物太近，非常没有效率的一种灯。
9.
A sumptuously wrought biographical account of the tragic life of legendary actress ruan ling - yu 1910 - 1935 , the combination of documentary footage , gorgeous period recreations and juxtapositions between past and present creates a mysterious , alluring portrait of the enigma surrounding ruan s suicide . maggie cheung s performance here , crowned best actress at the berlin film festival , marks the beginning of her ascent to the world s stage 故事由五段时空构成，首先是张曼玉演绎的阮玲玉，在殒命前五年间水银灯下和三个男人周旋的感情波折，但穿插大量黑白片段，包括导演与演员谈剧本，在生老影人的访问，阮玲玉原作的片段，以及关锦鹏现场的拍摄。
