宝宝不胖c
Nowadays, with the fast development of economy of the world, many cities become bigger and bigger and many modern cities are appearing. Thus, we face the complex problem: Urbanization. Urbanization has been a subject of heated discussion for a long time. Some people are in favor, while others are opposed. In my opinion, urbanization benefits human beings rather than do harm to them. Two reasons may account for my conclusion. Firstly, urbanization enriches our life. We can imagine what will happen without convenient traffic system, without big department stores, without KTVs and many other entertainments? To some extent, it is impossible for human beings to live in this world. Urbanization make it possible for us to enjoy our life more than before, Also,urbanization quicken the pace of science, especially in the communication field, in the early time, if we want to connect with our family members or friends, the only way we can choose is writing letters. But urbanization changed this situation, we can talk with the friends in the foreign countries with our any difficulties through the Internet, we gain whatever information we need on the internet. These conveniences are brought by the urbanization. Secondly, urbanization also raise our country economy. As we all know, the policy of Reform and Opening give our country a golden opportunity to develop our economy, we have a direct feeling about the dramatic increasing of our living standard, many productions that we cannot afford in the past time can be owned in today. This phenomenon proves that urbanization benefits our life basically. With the fast step of urbanization, many job opportunities are supplied in the occupation market which make many rural migrant workers get a solid work in the urban area. They also contribute to the economic development in the urban area. These prosperities are definitely brought by the urbanization. I live in Shanghai, and it is a typical big city in China. I found that we also have many negative sides of urbanization. For instance, we can talk to the friends thousands miles away, but we don’t know our neighbours in the high-rises; many migrant workers do not enjoy the same profits and rights as the permanent unban residents and this will make their living without and insurance system. But we don’t need to be so pessimistic of the situation at hand. It is evident that the advantages of urbanization outweigh the disadvantages. What we should do is to remain the positive side , meanwhile to conquer the negative side. Our government will also introduce many effective policies to narrow this contradictory. So we have enough reasons to believe the situation will become better and better so that we can reach our aim ”better city, better life ” ! There is no doubt that we prefer to live in the city. The reason is that we enjoy our life to the fullest. What kind of city life do we need? We aspire for a better life in a better city.The better city life means living in the harmonious society with congenial atmosphere and unique cultural flavors; the better city life means sitting in a bar listening to the beautiful music and communicating with family members and friends over a cup of gourmet coffee giving out a fascinating and pleasing fragrance after a day of hard work. It can also be walking in a quiet park, or appreciating a fantastic view with neon lights lighting up the night of the city.How shall we savor the better city life?We need to slow down the pace of life.It is true that we often forget our true selves in the busy pursuit of living; it is a pity that we do not know who we are anymore. We are just like a bird which forgets its own danger of being a prey of another in pursuit of a mantis. We just lose ourselves. There are some people who we think are happy, who appear to be themselves, but they are actually not the way it seems. There are some people who we think are miserable, and it seems to us that they are not themselves, in fact, they are.A true self can not be seen by others, a true self lies in his mind. A person, who has his confidence, who has an earned pride and a genuine esteem, will be happy, and will be himself. Only when he is happy, can he do his best to achieve his values, to achieve his true self, and at last can he be a successful man. To live a simple life filled with confidence is the secret to be one true self.The better city life belongs to a person who has a true self; the better city life belongs to a rational man, the man who desires nothing but rational goals, seeks nothing but rational values, and finds his joy in nothing but in his rational actions. What I care about is how to find a true self, how to make this true self better, and how to finally mold it perfect. What I care about is how this true self lives the better city life.This is our goal, our direction, our mission: better city, better life, for a better self!
创业宝贝
最尖端沿立铣床的边通常是平直的和可以通过研有时逐渐变细在工具,并且切削刀研磨机这样对于模子是必需的草稿和死洞可以自动地引起。 进一步,末端面孔可以与边相符正常情况或为碾碎的三维等高将使用的球端形例如死洞。 如Fig.7.10所显示,它可能也有碾碎的特别圆的渐近的口袋圆角落。 大号立铣床称圆筒形端铣刀,没有任何小腿,并且可以在一个中央孔帮助下登上。 结果这些可以用于水平的轴并且垂直的轴铣床。 如Fig.7.9所显示,这些在纺锤上的一个残余部分树荫处帮助下将登上。 Face铣刀(Fig.7.12)为用机器制造大,平面使用。 他们有在面孔和周围的先锋。 他们任意直接地在纺锤的鼻子通常登上与整个面孔的为用机器制造。 当那些在边为清洗表面时,使用在面孔的牙做大多数用机器制造。 这些通常由碳化物插入物品种制成由于大物质撤除,虽然也使用高速钢。 与铣刀指定相关的以下期限是常用的。 裁减Hand这提到切削刀被转动的方向。 当观看往纺锤,当切削刀是明智时移动的逆的时钟它称右手自转,当对面称左手自转时。 螺旋Hand在螺线铣刀的情况下,当观看从末端,如果长笛朝时钟明智的方向行动它称右手螺旋,当对面称左手螺旋时。 轴向切削力方向取决于螺旋的手。 如果不同的螺旋二把铣刀肩并肩在帮会碾碎的操作被安排,净轴向力可以减少到零根据其中每一把采取的裁减铣刀。 应该考虑选择一把铣刀的While为一种特定应用下列问题。 (i)使用标准工具若情况许可。 (ii)使用从纺锤和最大的可能的架置类型的短的突出物。 (iii)大于裁减(端铣)的宽度选择一条切削刀直径30%。 (iv)首先使用一把接近的沥青切削刀作为选择。 (v)为长期使用一把粗糙的沥青切削刀垂悬和不稳定的情况。 (vi)简称使用切削材料和裁减的小辐形深度一把额外接近的沥青切削刀。 The平板铣刀可能有切口牙,可以是平直和平行的与转动轴。 如Fig.7.13所显示,或者他们可以是有一个角度到沿螺旋的轴。