For example, the above is only a simple literal quantity structure. All member variables above are accessed through Singleton, but it is not a single mode. Because the monomer pattern has a more important feature, that is, it can be instantiated only once. The above is only a class that cannot be instantiated, so it is not a monomer pattern. Object literal quantity is one of the methods used to create a single pattern;
Liz Bonnin presents a controversial and provocative episode of Horizon, investigating how new scientific research is raising hard questions about zoos - the film explores how and why zoos keep animals, and whether they need to change to keep up with modern science or ultimately be consigned to history.Should zoos cull their animals to manage populations? Liz travels to Copenhagen Zoo, who killed a giraffe and fed it to the lions, to witness their culling process first hand. They think it is a natural part of zoo keeping that is often swept under the carpet. Should some animals never be kept in captivity? In a world exclusive, Liz visits SeaWorld in Florida and asks if captivity drove one of their orcas to kill his trainer.But could zoos be the answer to conserving endangered species? Liz examines their record, from helping breed pandas for the wild to efforts to save the rhinos. She meets one of the last surviving northern white rhinos and discovers the future of this species now lies in a multimillion-dollar programme to engineer them from stem cells. Veteran conservation scientist Dr Sarah Bexell tells Liz the science of captive breeding is giving humanity false hope.
严嵩的心又提了起来。
"Let's tell the story of three little pigs building a house tonight!"
商人感谢过后，还有些不舍，溪蒨，今后咱们那里就是你娘家，若是……算了……章溪蒨却也不怎么羞涩，只问道：先生的大才，妾从小就知道，如今先生计平南洋，是妾配不上了么？怎么会……只是我孩子都已经……那先生还是不要我了？这个……要，也不要……先生又开始自言自语犯病了，哈哈。
书澈、萧清、缪盈、宁鸣，因为家庭、求知、追爱等种种原因，相聚美国，成为了海外留学生中的藤校精英。书澈和缪盈本是情侣，没想到两人父亲有无法见光的利益往来，为求避嫌而强迫二人分道扬镳。萧清在几人中是个另类，她深为清廉的父亲自豪，并坚持只享受自身的劳动成果。面对身边所有人的质疑，以及母亲车祸带来的生活压力，毫不退缩。她的品格终于赢得了周围人的尊重，以及与书澈爱情。
谁知今儿却正儿八经地到王府来找他。
不然的话，这不是结亲了，是结仇了
哦？你送礼送到杭州府了？不该啊，应该还在沥海所才对。
他何尝不知道弱肉强食的道理，弹丸之地西班牙、葡萄牙、荷兰、英国先后恃强凌弱，亡命掠夺，在殖民与暴行之下，将全世界的财富纳入囊中。
When the playerDirector opens an exposed interface ReceiveMessage, it is responsible for receiving the message sent by the player object. When the player object sends the message, it always sends its own this to the playerDirector as a parameter so that the playerDirector can identify the player object from which the message comes.
每一只蝉在地底埋藏七年，才修得一生在地面活它七天。我们当然要像它们一样，高高地飞到枝头，欢唱著、呐喊著，敢爱敢恨，能取能舍。看王胜天如何凭著他过人的智慧，即使在犯下三个悔恨终生的错误及三个“命中贵人”的重重阻碍，也能本著"事在人为，人定胜天"的坚决信念，燃烧生命，奋力不懈而开创大事业的动人事迹。
被妈妈密不透风的关心逼到远走他乡是什么体验？李小美可能就是那个标准答案。二十出头的她北漂租房独居，混着一份底层“螺丝钉”的工作，谈着没有未来的恋爱。她既没有梦想也没有目标，与乐观积极永远充满干劲的母亲季佩珍比起来李小美就是一个“丧颓青年”。一次母亲突然的到访，打破了李小美持续坠落的人生轨迹，也让她发现妈妈的一切好像并不像自己表面看到的那么简单......
《福尔摩斯：基本演绎法第五季》该剧根据著名的《福尔摩斯》系列改编，讲述了Sherlock Holmes一位苏格兰警视厅的前顾问，因为药瘾问题来到纽约的康戒中心修养，在生活重新回到正轨后和一名叫Joan Watson的前急救医师生活在布鲁克林。
鱼儿入海，花无缺痕，刀下遗孤，豪气凌云。萍水相逢，生离死别，双骄聚首，涤荡乾坤。汹涌江湖，江枫和移花宫的婢女花月奴，动情私奔，就在花月奴诞下双胞胎之际，单恋江枫的邀月宫主找到他们，杀了二人，抢走一个婴儿（花无缺饰）。身中巨毒的燕南天，抱着另一个孩子（小鱼儿饰）被追杀到恶魔岛，昏死过去。岁月如歌，十八年后，在移花宫长大的花无缺，俊朗不凡，武功超群，对两位宫主唯令是从；而在恶魔岛十大恶人庇护下成人的小鱼儿，“青出于蓝，胜于蓝”，精灵机智、魔高其师。武林盟主铁如云突然失踪，江别鹤在黄山召开盟主选举大会。小鱼儿为了身世之谜，“杀”出恶魔岛；花无缺奉师命，上山清理武林门派；铁如云之女心兰追踪父亲的下落也来到黄山，三人不期而遇，相见恨晚，心兰与中并以身相许……当了皇妃的江玉燕仍无法忘情无缺，因爱生恨、嫉妒心起与父亲合谋，铲除所有异己，杀掉燕南天与心兰，转嫁于无缺和小鱼儿。花无缺与小鱼儿两兄弟从此茫茫江湖，生死相搏……
A low temperature stop valve, Unlike Example 1, Comprises a valve body 1 and a valve cover 2, A valve stem 3 is arrange in that valve body 1, One end of the valve stem 3 is provided with a valve disc 4, The other end of the valve stem 3 is provided with an adjusting handwheel 5, A low portion of that disc 4 is provided with a guide sleeve 6, The guide sleeve 6 is fixed by means of a connecting piece and a spring pad 8, Between that disc 4 and the guide sleeve 6 is provide a valve seat 7, A packing assembly 9 is arranged between the valve stem 3 and the valve cover 2, the O-ring 10 is further arranged at the upper part of the packing assembly 9, the upper part of the O-ring 10 is provided with a packing gland 11, the valve body 1 is provided with an arc-shaped end face 12 which forms a line seal between the valve body 1 and the valve seat 7, and the contact end of the valve disc 4 and the valve seat 7 is provided with a water grain surface 41, the packing assembly 9 comprises a flexible graphite packing layer.
空军903师是一支有着光荣传统的优秀部队，副师长印双虎（李光洁 饰）飞行技术高超，是师长的有力竞争人选。在与参谋长岳双龙（王斑 饰）的演练对抗中印双虎胜出，但其僚机却遭遇飞鸟撞击事故，在鸟类学家柳琪（黄奕 饰）帮助下，印双虎未受责罚。不久后，岳天龙担任903师师长，印双虎颇为不甘，柳琪亦调入常务连成为空军一份子。印双虎与岳天龙的矛盾因训练理念不同而爆发，熟稔国外空军训练的岳双龙强调实战，而印双虎更尊重前人的摸索经验，二人争执不下，岳天龙随即提出分组对抗，印双虎与岳天龙两位优秀空军指战员展开了一系列伴随着惺惺相惜的对抗与合作……
原来是求顾涧帮忙的，板栗暗自点头。
