3. Physical period: Uniform circular motion is a kind of periodic motion. The so-called periodicity refers to the fact that after a certain period of time, the moving object repeats back to its original position, and the instantaneous speed repeats back to its original size and direction. The time it takes for an object to move in a uniform circle is called a period. The period is expressed by the symbol T, and the period is also a physical quantity describing the speed of uniform circular motion. The long period indicates the slow motion of the object, while the short period indicates the fast motion of the object.
Factory method pattern refers to defining a factory interface that creates an object. Its subclasses determine the classes to instantiate and postpone the actual creation to the subclasses. It emphasizes the change of "single object". The main points of its implementation include:
中山裕介饰演的废柴词作家阿碌和女儿小悦相依为命。又要忙事业，又要照顾女儿，还被女儿撺掇着续弦。昭和废柴爸爸的恋爱物语就此展开。本剧饰演小悦的小演员#平尾菜菜花# 实在是可爱，已经被她领衔献唱的片尾曲洗脑了。
A1.1. 5 Sensory examination.
As soon as the door of impermanence was opened, Ally was afraid. For the first time, she found herself so afraid of "farewell". Behind Ellie, 10 companions watched her.
《小女霓裳》以织染业为背景，讲述了织染世家之女谢小霓历经家变，决心自立自强，化名“霓裳”卧薪尝胆虚心学艺，终于凭借过人才华和智慧在织造业站稳脚跟，并与欧阳子虞相识相知相守的励志成长故事。
与从未见过的世界接触，一点一点成长着的九个人。她们作为学园偶像，出现了最后能做到的事情。在有限的时间里，μ's所发现的最为愉悦的演唱会。
有本事(feat.TANK) -- 动力火车
皇上只是偶尔需要思维开明的改革者，更多的时候，是要唯命是从的奴才，就这一点，本身就与儒家的君臣之道发生了矛盾。
Iron Painting and Silver Hook is a high damage skill, High damage depends on the gun soul, and it should be noted that five consecutive sweeps can be superimposed on two layers, specifically the second sweep, and the fifth sweep will be superimposed once each. It is suggested that five consecutive sweeps and then three consecutive stabs can be superimposed on three layers of gun soul in 5-6 seconds. At this time, the cooling of this skill has not been completed, so the skill of boss is required.
于是顺口胡诌道——他们都圆房了哩。
这情形惊呆了众军，连赵锋这个杀神也暗自咽了下口水——他虽然凶狠。
不如去，反正我都要陪着娘和奶奶一起去的。
汪滶心中默默记住了这个名字，不管怎么说，老兄是自己的恩人了。
警察左伟和副县长杜叶，他们是一对结婚五年的夫妻。 左伟身在治安队，却揣着一颗做刑警的心。结婚五周年，连难得一次下馆子吃顿饭，都能顺手抓一个盗墓犯。不料老婆杜叶暗中报信，让刑警队抢了功劳。 破案子轮不到自己，受表彰轮不到自己，提个队长让修小林抢了去，工作上诸事不顺心，这左伟都可以忍，但唯独不能忍受是，结婚多少年了，妻子杜叶就是不肯点头要个孩子。夫妻俩每次都为了这桩事情闹得不可开交甚至到了要离婚的地步。杜叶有自己的主张，她总能说出一堆理由来拒绝在左伟看来天经地义的“合理要求”……
民国初年，颖城国宝青铜狮子被盗，巡捕刘春和李郎奉命去抓捕文物贩子孟凡平，在抓捕过程中，文物贩子在警察局内部人员的掩护下逃跑。刘春和李郎从此蒙冤被开除警察队伍，两人受了不白之冤，决定重新回到颖城抓捕文物贩子孟凡平。孟凡平为了国宝交易成功，改名换姓潜回颖城，于是一场追逃与反追逃的故事就此展开。几经周折，刘春和李郎通过蛛丝马迹，发现卖大饼的张师傅就是孟凡平，二人开始抓捕，孟凡平一伙又一次逃脱。李郎独身一人开始抓捕孟凡平，几经周折终于抓获了孟凡平，挖出了警察局的分局长一伙，还给了社会一个清白和公道。
外企白领叶小鱼与比自己小九岁的女友，大学职员罗青鸟相恋两年，却因婚姻恐惧症而绝口不提结婚一事。罗青鸟等得不耐烦，终于主动向叶小鱼“逼婚”。叶小鱼勉强答应。叶小鱼父母得知儿子即将结婚，大喜过望，即刻叫儿子和罗青鸟前来吃饭，提出让二人人回叶小鱼农村爷爷奶奶家办婚礼。叶小鱼不知罗青鸟的想法，不敢贸然答应。致使一向习惯儿子言听计从，并认为回老家办婚礼乃天经地义的叶小鱼父母非常不满。罗青鸟告诉叶小鱼，自己不会去农村办婚礼。罗青鸟姨妈坚决支持罗青鸟，告诉她不可顺着叶家的意思办婚事，主张在酒店办。在哪里办婚礼尚悬而未决，叶小鱼父母擅自为儿子谈好了自家附近的一套房子。罗青鸟不愿和公婆住得太近，拒绝接受。叶小鱼只得顺着罗青鸟的意思，贷款买了离他父母家很远的房子。叶小鱼父母认为这全是罗青鸟的主意，对罗青鸟及儿子更加不满。罗青鸟爸妈到了北京。饭店里，叶小鱼妈本来就因为儿子在有关结婚的一系列事件上对罗青鸟言听计从而甚为不满，罗青鸟姨妈也因叶小鱼父母的霸道专断而心里不快，二人在饭桌上唇枪舌剑你来我往。
Gas theory: Flame retardant releases incombustible gas at high temperature and dilutes the combustible gas released from combustion to below the combustion concentration, which has the effect of gas dilution. The dilution of different gases is in the following order: N2 > CO2 > SO2 > NH3.
Zhenwu Sword: The enemy's 100 evil points, total damage * (1 +1.5), but the four heavenly kings' evil value is 30, the roving bandits' evil value is 30, and finally the landlord's evil value is 0.
