本一a和本二a区别a

"Exposure compensation is also called EV, which is an abbreviation of Exposure Values and a quantity reflecting the amount of exposure. EV +/-commonly known as exposure compensation, it was originally defined as: when the sensitivity is ISO 100, the aperture coefficient is F1, and the exposure time is 1 second, the exposure is defined as 0, the exposure is reduced by one gear (the shutter time is reduced by half or the aperture is reduced by one gear), and the EV value is increased by 1. Increasing and decreasing exposure compensation depends on adjusting the rocker. The shooting environment is relatively dim and needs to increase brightness. When the flash cannot work, the exposure can be compensated and the exposure can be appropriately increased. "以友情为起因，描写3位犯下3起杀人案的女性一生的感人悬疑剧。正在这时，张大栓两口子赶来了。　　恩秀开始对这个身份不明的男人给予帮助，决心帮助俊伍找到“198页的秘密”。但是在找“198页的秘密”秘密的过程中他们彼此都回想起到曾经的爱情，那一瞬间他们是痛苦的。然而随着俩人在一起的时间越来越长，俊伍和恩秀心中似乎也开始萌生了新的感情……没有一个女子能忍受爱郎心中还藏着另外一个人。　　5. The Brill Building In 4 Songs艾提帕特高中时期沉迷网络游戏，但是却通过倒卖游戏道具发家，小小年纪就已经展现出出色的生意头脑。但因为过久的荒废学业，毕业考试成绩未能通过，因而他只能选择就读学费昂贵的私立学校。然而屋漏偏逢连夜雨，父亲生意失败欠下巨额债务，准备举家迁往国外。但是艾提帕特坚持留下来为父亲还债。为此，他尝试了倒卖DVD游戏机，摆摊兜售糖炒栗子，但都因为经验不足而失败，创业之路荆棘满布。机缘巧合的他发现了海苔作为零食的商机，通过不断尝试，他克服了海苔保鲜的问题，出品的海苔大获好评。他没有止步在零售阶段，而是自学营销理论，通过不断改进生产质量和克服大量加工生产的难题，取得了与零售超市大亨7-eleven的合作，在两年内偿还了父亲四千万的债务，并在26岁成为了亿万富翁，创造了生意场上的奇迹