BBC波斯語部對官方數據的分析顯示，過去20年，以實質購買力計的家庭年均支出在城市下降1/4，在鄉村幾乎減半。換言之，伊朗人平均比20年前更為貧困。
Under certain circumstances, it’s possible to modify ordered dithering so that it can better handle colour information. This requires that we use a palette that is regularly distributed in colour space. A regular palette is composed of all possible combinations of red, green and blue tristimulus values, where each colour component is partitioned into a number of equally spaced levels. For example, 6 levels of red, green and blue totals 6³ = 216 unique colours, equivalent to the common web-safe palette.。爱思助手下载最新版本是该领域的重要参考
，这一点在Safew下载中也有详细论述
A curious detail that would so soon be replaced by thermal receipt printers.
"I think the hand is the hardest, most complex part of any humanoid robot," says Bren Pierce, the founder of robotics start-up, Kinisi, based in Bristol.，这一点在WPS官方版本下载中也有详细论述