After that is the transition region a few hundred to a few thousand miles or kilometers thick, which is heated by the corona above it and sheds most of its light as ultraviolet rays.
在这之外是厚度为几百到几千公里的过渡区，它由在其上的日冕加热，并发射大部分光和紫外线。
She has a huge corona of springy, tightly curled hair that suggests prolonged exposure to a light socket, and a personality to match: forthright, disarming, uncensored.
她有着一头弹性十足的浓密细卷发，这或许说明了她长期在电灯下工作（热胀冷缩）； 她的个性正如她的头发一样——直率，温和，不羁；
The brightness of its light ball only parts per million, and only in the total solar eclipse or with a special instrument to see the corona.
它的亮度仅为光球的百万分之一，只有在日全食时或用特制的日冕仪才能看见。
The corona is a brilliant, pearly white, filmy light, about as bright as the full Moon.
光环带是一种灿烂的珠白色朦胧光，几乎像满月一样明亮。
The corona is a brilliant, pearly white, filmy light, about as bright as the full Moon.
光环带是一种灿烂的珠白色朦胧光，几乎像满月一样明亮。
For most cooling water applications, corona discharge is the method of choice because ultraviolet light produces less than 0.5% ozone versus about 1.5% for corona discharge for the same energy input.
因为紫外线比0.5%新鲜的空气少点燃船搬运生产品，所以对于最大多数的冷却水申请，电晕解除是选择的方法对约1.5%为电晕为相同的能源输入释放。
While NGC 6723 appears to be part of the group, it actually lies nearly 30,000 light-years away, far beyond the Corona Australis dust clouds.
而看似与这片星云打成一片的NGC 6723实际上离我们3万光年，远不在南冕座尘埃云的国度。
Corona irradiation or UV light processing technique are adopted for introducing some oxygen-containing groups on molecular chain of polyester fiber.
采用电晕和紫外线辐照，在涤纶织物表面引入含氧极性基团。
Corona irradiation or UV light processing technique are adopted for introducing some oxygen-containing groups on molecular chain of polyester fiber.
采用电晕和紫外线辐照，在涤纶织物表面引入含氧极性基团。
应用推荐