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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.剧中讲了几个家庭的情感故事，居然每个家庭都在闹离婚（或者是同居的闹分手），这不由得不令人生疑：现实生活中的家庭婚姻关系已经脆弱到这种程度了吗？离婚率高到这种程度了吗？一位忠实追看了好几集的朋友前几天愤然告诉我，本来是挺想看看言情剧的，但现在她实在追不下去了。“剧情太脱离生活了！哪有那样的女儿，居然拚命去拆散自己的家庭，愣要把父母各自婚前的情人找来，让大家统统离婚，折腾来折腾去，再凑成两个家庭！”这个女儿确实很新潮，就是不能让人接受。而父母竟然让这个小女儿玩得团团转，果然是离的离结的结，简直就像是小孩儿在过家家。主人公谢晓华跟吴巧云更是一对活宝，两人离婚后分别再婚竟然又分别想离婚而后再复婚，让人不明所以（民政部门得增加多少工作量啊！）。剧情脱离生活，再怎么样都难以煽情，剧中人忙着他们的离婚和结婚，而我们在一旁哂笑。In order to breed offspring, the giant konjac can be called "by hook or by crook". It even has a dexterous system to fool insects and let them meet all their needs. Giant taro can quickly emit a smell of carrion to attract flies. Accidentally, flies enter a carefully designed secret room. The giant taro captures it with its huge flowers. The two rows of thick long hair and smooth outer wall make it impossible for insects to find an exit. At this time, the pistil also secretes a liquid that sticks to the flies. By the morning of the next day, it is time for the stamens to appear. It will make the flies covered with pollen. When it is finished, the long hairs on the flowers will shrink back and let the flies leave. Soon after, "unrepentant" flies will patronize another giant taro, and everything will happen again. At this time, when the "detained" fly licks the stigma of the pistil, the pollen it had previously stuck to the body will smoothly fall on the pistil of the flower, and the pollination task will be completed.It seems that those who are different from their own attributes will always be the same as chickens and ducks.牛虻一个为了自己的革命信仰，甘愿被命运折磨的人。他深爱过两个人--父亲蒙坦里尼和高洁的女人琼玛，但后来的他一生都没有再给机会让他们来爱他。他的内心承受了非人的炼狱般的折磨。他给我们留下的思索是：人到底该为什么活着……该剧讲述的是在美国路易斯安那州的一个小镇上，随着科技的发展，吸血鬼们已可不以吸食人类的鲜血为生，而用日本产的人造血代替。吸血鬼们终于可以爬出赖以藏身的棺材，走进人类的圈子，首次迎来和平共处的时代。小镇里，一位具有读心术的年轻女招待，爱上了一位英俊神秘的吸血鬼，从此卷入一系列凶杀案八点。