当前位置:黑龙江地方站首页 > 龙江新闻 > 正文

贵阳天伦医院能冶男科吗飞度技术咨询页贵阳医学院附属医院激素检查

2018年01月23日 23:57:49    日报  参与评论()人

贵州市贵阳息烽县中医医院闭经痛经多少钱云岩区妇幼保健院输卵管吻合术贵阳/观山湖区性激素六项检查多少钱 5.The Odometer5.里程表The odometer is present in most modern vehicles, used to track travel distance. It has been around since the ancient Greeks. It is not certain who the inventor is. Vitruvius first talks of an ancient odometer in his book, and some believe that the device had been invented previously by Archimedes.里程表是现代交通工具用于记录行进距离的一个仪器。但其实它在古希腊就已经被发明出来了。但是发明者是谁却不得而知。维特鲁威在他的书里第一次提到了里程表的存在,这让人们认为里程表是由阿基米德发明的。The concept of this early odometer was based around chariots having a standard wheel size. A wheel had to turn 400 times to complete a Roman mile. The axle#39;s pin engaged a 400-tooth cogwheel, itself attached to another gear. When a full revolution completed, the gear released a stone into a box. At the end of the trip, counting the stones determined the distance traveled. We have no absolute evidence this device was built. However, during his travels, Alexander the Great had specialists called bematists who measured the distances of routes. Their measurements were later recorded by Pliny the Elder in his Natural History, and they are so accurate compared to modern measurements that a mechanical device was almost certainly employed. It wasn#39;t long until another odometer was invented completely separately in ancient China. Created by prolific Chinese inventor Zhang Heng, the concept is similar, except that a drum was struck every half a kilometer.发明早期里程表的原理是基于当时标准大小的二轮车的轮子。一个轮子滚动400次就等于战车行进了一个Roman mile的距离。车轴上有一个400齿的齿轮,这个齿轮连着另一个传动装置。当车轮转满400次后,这个传动装置就会掉一个石头到一个小盒子里。因而战车行进结束后,只要数数石头的个数就可以算出行进的距离。我们没有确切的实际的据明这样的装置确实存在过。但是在亚历山大大帝的一次行进过程中,他特别叫了计步师来计算他到底走了多长距离。他们所记录的数据被老普林尼记录在了他的一本名为自然历史的书里。他们记录的数据的精确度比起现在来都毫不逊色,他们就像是被雇佣的机械一样。在这之后不久,中国的大发明家张衡便发明出了另一个完全独立的里程表。原理与古希腊的里程表相似,不同的是每走500米,装置上的小鼓就会敲一下。4.High Heels4.高跟鞋We consider high heels a modern accessory used exclusively by women to enhance their beauty and create the illusion of long, slender legs. However, as popular as they might be today, they are definitely not modern. High heels date all the way back to the ninth century, when they were worn by men.我们通常会将高跟鞋看作是一种现代女性为了好看和修饰她们那细长苗条的腿而穿的衣物配件。但是,虽然高跟鞋在现在很受欢迎,但这却并不是现代社会的产物。高跟鞋的历史要追溯到9世纪,并且在那个时候男性才会穿高跟鞋。Ancient Persian ceramic bowls from over 1,000 years ago depict men wearing high-heeled shoes. Back then, the heels had a practical purpose rather than a cosmetic one. The men in question were archers, and the high heels allowed them to secure their feet in stirrups when shooting from horseback. The heels remained in use for centuries, allowing Persia to assemble the fiercest archers on the planet. Eventually, Persian culture sp to Europe. By the 17th century, high heels became all the rage over there as well. Again, men wore them, but this time, it was the aristocracy, not the soldiers. The shoes were status symbols. They were completely impractical—the higher the heel, the better. An impractical (and often uncomfortable) wardrobe was constantly used by the European elite to signify privilege. The heels were also dyed red because red dye was an expensive luxury item.超过1000年历史的古波斯瓷碗上就有描绘男性穿高跟鞋的画面。那个时候高跟鞋倾向于实用主义而不仅仅是装饰品。那时穿高跟鞋的男性基本上都是弓手,因为这样可以保他们在射箭时能将自己的脚固定在马镫上从而保持平衡。高跟鞋这样的使用方法持续了好几个世纪,并使得波斯拥有了这个星球上最凶猛的弓手。后来,波斯文化传到了欧洲。到了17世纪,高跟鞋开始风靡欧洲。在这个时候男性同样也穿高跟鞋,但是这些男性并不是士兵,而是贵族。自然而然地,高跟鞋便成为了地位的象征。鞋跟越高,地位就越高。因而高跟鞋完全失去了它的实用价值:因为欧洲的精英们总是喜欢穿着一身不实用的(同样也不舒的)行头来彰显他们的特权。高跟鞋的鞋跟也被染成了红色,是因为在那个时候红色染料是最贵最奢侈的染料。3.The Seismometer3.地震仪An earthquake can be incredibly devastating. Even though we can#39;t stop it, an instrument to warn us of seismic motions could prove to be invaluable. Nowadays, we have access to such instruments, and so did the ancient Chinese. The famed Chinese polymath Zhang Heng has the world#39;s first seismograph to add to his impressive list of achievements.The invention known as Houfeng Didong Yi (;instrument for inquiring into the wind and the shaking of the earth;) was created in A.D. 132. It was later described in the History of the Later Han Dynasty as a giant bronze vessel. It had eight contact points in the form of bronze dragons with balls in their mouths on the outside of the vessel and a bronze column inside. When an earthquake approached, the column shifted in a particular direction, and a lever made that dragon drop the ball, thus revealing the quake#39;s direction.每一场地震都充满了难以置信的毁灭性。尽管我们不能阻止地震的发生,但是一种能够提前警告我们地震将要来临的仪器是具有很大价值的东西。现在,我们已经能够做出这样的东西。但是在古代的中国,他们早已做出了这样的东西。由学著称的中国发明家张衡发明了世界上第一台地震仪,这台地震仪也是他最伟大的成就之一。这台发明于公元132年的仪器的名字叫做;候风地动仪;。它在一本叫做《后汉时期的历史》的书里被描述为一个巨大的青铜器。它由中间的铜柱和他周围的八条口含铜球的青铜龙组成。如果发生地震,铜柱因为受到震动失去平衡,这样就会触动到八条龙中的一条,使相应的龙嘴中的铜球掉入下方蟾蜍的口中,这样便能判断出地震发生的时间与方向。2.Roller Skates2.轮式溜冰鞋We might associate the rise of the roller skates with the popularity of the roller discos of the #39;60s and #39;70s, but these inventions are far older. The first record of something we would call a pair of roller skates dates back to the 18th century. A Belgian inventor, John Joseph Merlin, created inline skates in the 1760s. They were ice skates with wheels instead of blades. He wanted to show off his new creations in style, and he wore them at a masquerade ball in the city of Huys, Belgium. However, the story goes that he couldn#39;t stop and crashed full-speed into a giant mirror.我们可能将轮式溜冰鞋的发展与六七十年代的轮滑迪斯科联系到一起,但是这项发明的出现要更早一些。最早的我们可以称之为一双轮式溜冰鞋的记录可以追溯到18世纪。一个比利时的发明家,约翰·乔瑟夫·马林, 在17世纪60年代发明了直排轮溜冰鞋。顾名思义,直排轮就是将老式溜冰鞋的冰刀换成了一排轮子。为了炫耀他时尚的新发明,马林穿着他的直排轮去参加了在比利时huys举行的化妆舞会。然而故事的结局并未朝他所想象的方向发展:他滑得太快以致于根本停不下来,最后直直地撞到了一面大镜子上。The first inventor to patent a roller skate design was Frenchman M. Petitbled. His creation looked more like wooden sandals with three wheels attached to the sole. Like Merlin#39;s invention, the problem with the Petitbled skate was that it was incredibly difficult to turn, stop, or do practically anything other than go forward.It wasn#39;t until James Leonard Plimpton invented the precursor to modern roller skates in 1863 that the concept really took off. His design with two pairs of wheels was the first of its kind and was a lot safer and easier to use. Plimpton then turned the office of his furniture business into a skating floor and later founded the New York Roller Skating Association to promote the sport.轮式溜冰鞋设计的专利最终属于法国人佩布雷德,他的设计看起来更像一块木片和三个轮子直接粘在鞋帮上。和马林的发明一样,佩布雷德的溜冰鞋很难做到转弯、停止和除开前进以外的其他动作。一直到作为先锋的詹姆士·莱昂纳多·普林普顿开辟了通往现代轮式溜冰鞋的道路之后,轮式溜冰鞋才受到公众的关注。他的设计有两对滑轮并且更加安全和容易使用。普林普顿在之后将他做家具生意的办公室改装成了一个小型溜冰场,并且在之后创立了纽约轮滑联盟来推广这项运动。1.Chewing Gum1.口香糖In one form or another, chewing gum has existed for a really long time—somewhere around 5,000 years, in fact. The oldest known chewing gum was discovered on a dig in Finland, and it dates back to the Neolithic age. It was a lump made out of birch bark tar, but it had clear tooth imprints in it. Even back then, chewing gum had a medical benefit. The birch bark contained phenols with antiseptic properties, so the chewing gum was likely used to treat gum infections.事实上,口香糖在某种程度上已经有大约5000年的历史了。最老的口香糖是在芬兰进行挖掘工作时被发现的,它的年龄可以追溯到新石器时代。那是一块由桦树脂做成的东西,上面还有清晰的牙印。即便是在远古时代,口香糖也有医疗作用。桦树皮含有具有防腐作用的酚类化合物,因而这块口香糖被认为是用来治疗口腔病害的的东西。Over the centuries, many other ancient cultures enjoyed their own types of gum. The Greeks made theirs from the resin of the mastic tree. Native Americans chewed resin from spruce trees. However, it is the Aztecs who helped launch the modern chewing gum craze. They once chewed chicle, a natural gum derived from several species of South American trees. In the 1860s, Mexican general Antonio Lopez de Santa Anna brought chicle to America to inventor Thomas Adams, wanting to use it to manufacture rubber for tires. This failed, but Adams then thought of using chicle as the main ingredient for his Adams New York Chewing Gum. It was a big success, and two years later, Adams was mass-producing it. Chicle remained the core ingredient of gum for 100 years until it was replaced with synthetic rubbers that were cheaper to manufacture.好几个世纪以来,不同的文化有着不同类型的的口香糖,但他们都很享受。希腊人的口香糖是由乳香树的树脂做成的,美洲原住民则使用云杉的树脂。而现代的口香糖让人如此狂热的原因却是因为阿兹特克人的缘故。他们最开始的口香糖是产自南美的一种树的天然树脂。18世纪60年代,墨西哥将军安东尼奥·德·桑塔·安纳将这种树脂带回给了美国发明家托马斯·亚当,他们准备用这个树脂来制作轮胎用的橡胶。但是失败了。亚当后来又试着将这种橡胶作为他的亚当纽约口香糖的主要原料。令人没想到的是,这次尝试却获得了巨大的成功,并且在两年以后,亚当开始大量生产这种口香糖。这种橡胶在一百年以来一直作为口香糖的主要原料,一直到它被人造橡胶所代替:作为原料而言人造橡胶要便宜得多。翻译:赵雨晴 来源:前十网 /201510/402906贵阳不育不孕指定天伦

贵州省那个医院看不孕不育好遵义医学院附属医院治疗输卵管堵塞 November#39;s wonderful Leonid meteor shower happens every year at this time, as our world moves through space. It occurs when Earth crosses the orbital path of Comet Tempel-Tuttle, which, like all comets, litters its orbit with bits of debris. It#39;s when this comet debris enters Earth#39;s atmosphere, and vaporizes, that we see the Leonid meteor shower. In 2015, the peak night of the shower is expected from midnight to dawn on Wednesday morning (November 18). The waxing moon will set in the evening hours, so moonlight will not obstruct this year#39;s Leonid shower. Also, it#39;ll be fun to look for the planet Jupiter, which shines in front of the constellation Leo this year. Watch for the Leonids on the mornings of November 17 and 18!根据地球运动的位置,每年十一月份的时候,我们就会迎来狮子座流星雨。此时地球与坦普尔塔特尔彗星轨道相交,该彗星轨道的碎片进入地球的轨道,与大气层擦,最后燃烧蒸发,这样我们就看到了狮子座的流星雨。2015观赏该流星雨的最佳时机是周三(11月18日)的半夜到黎明。那天只是前半晚月光皎洁,所以不会影响对狮子座流星雨的观赏。并且,在狮子座流星雨前,还可以观赏木星。11月17日和18日的清晨,请尽情观赏狮子座流星雨吧!How many Leonid meteors will you see in 2015? The answer of course depends on when you watch, the clarity and darkness of your night sky. The Leonids are usually a modest shower, with typical rates of about 10 to 15 meteors per hour at the peak, in the darkness before dawn.2015年我们能看到几场狮子座流星雨呢?这取决于你什么时候看,你所在地区夜空的清晰度和暗度。狮子座的流星雨通常都是中等规模的流星雨,在黎明前流量每小时最多可达10到15颗。When should you watch for Leonid meteors in 2015? Knowing what time to watch is easy. As with most meteor showers, the best time to watch the Leonids is usually between the hours of midnight and dawn. The expected peak mornings are November 17 and 18. That#39;s the morning (not the evening) of the 17th and 18th. Fortunately, the waxing moon won#39;t jeopardize the view of this year#39;s Leonid meteor shower.2015年,我们应该什么时候看狮子座流星雨呢?很简单。和其他大多数流星雨一样,狮子座流星雨的最佳观赏时间在半夜和黎明期间。而今年11月17日和18日的早晨就是最佳时期。我们很幸运,朗月并没有影响今年狮子座流星雨的观赏。Where should you watch the meteor shower? We hear lots of reports from people who see meteors from yards, decks, streets and especially highways in and around cities. But the best place to watch a meteor shower is always in the country. Just go far enough from town that glittering stars, the same stars drowned by city lights, begin to pop into view.我们应该在哪看流星雨呢?很多人说,他们在院子里、舱板上、街道上、城市及周边的高速上看,但观赏流星雨的最佳地点是在乡村。在市内,星光会被城市的灯光冲淡,而在距离城市很远的乡村,我们可以清晰地看到星群。Which direction should I look to see the Leonids? Meteors in annual showers are named for the point in our sky from which they appear to radiate. This shower is named for the constellation Leo the Lion, because these meteors radiate outward from the vicinity of stars representing the Lion#39;s mane.我们应该看狮子的哪里呢?每年流星雨的星星根据它们在天空发光的位置命名。狮子座流星雨正是因为星星在狮子鬃毛的位置。In recent years, people have gotten the mistaken idea that you must know the whereabouts of a meteor shower#39;s radiant point in order to watch the meteor shower. You don#39;t need to. The meteors often don#39;t become visible until they are 30 degrees or so from their radiant point. They are streaking out from the radiant in all directions.近些年来,人们错误地认为要看场流星雨,必须知道它发光后的最后行踪。其实没必要。这些星星通常从大概离其发光点30度后就看不到了,它们向各个方向发光陨灭。 /201511/410634贵阳天伦医院看妇科好不好

贵阳/治输卵管堵塞费用It#39;s peak fall, and people are going nuts over foliage.秋意正浓,人们为秋叶而痴狂。As mid-October approaches, New Englanders wait in anticipation for that iconic time of year when the vibrant colors of fall foliage finally reach their peak. For many locals, leaf peeping - yes, that#39;s a thing - is as simple as stepping out into the backyard or taking a ride on Amtrak#39;s Autumn Express train.每每临近10月中旬,新英格兰地区的居民就开始期待这个黄金时节,此时秋叶色泽最好,可谓五纷呈、绚丽无比。对于许多当地人而言,赏叶——没错,这是一种时尚——很简单,只要走到后院或者坐上“美铁”(Amtrak)的“秋季特快列车”(Autumn Express)就够了。Meanwhile, those stuck in season-less regions are deprived of this annual treat.而那些生活在四季不分明地区的人就没有这一年一度的眼福了。But now, green-leafed West Coasters - or anyone else who really, really likes fall - can get New England foliage delivered straight to their door. Avid hiker Kyle Waring and his wife have searched throughout New Hampshire, Massachusetts, and Vermont for the perfect few leaves that typify the fall season. They sell them on ShipFoliage.com. Customers receive a .99 bundle that has been hand-picked and assembled by the Warings.但现在,只能赏绿叶的西海岸人或真地特别喜欢秋天的其他人,也能看到新英格兰的树叶了,而且直接送货上门。徒步旅行爱好者凯尔·华林(Kyle Waring)和妻子搜寻了整个新罕布什尔州、马萨诸塞州和佛蒙特州,只为找到少数能象征金秋的完美叶子。他们在“寄送叶子”(ShipFoliage.com)网站上出售搜集到的树叶。客户只需花19.99美元就能得到一组华林夫妇亲手采摘并包装好的树叶。Once the leaves are collected, they ;undergo a unique preservation process; that involves soaking them for 2-3 days and allowing them to dry for a few more. This ensures that they#39;ll last long after the fall season is over - an estimated 5-7 years, according to the company#39;s site.叶子被收集起来后,会“经过一种独特的保鲜处理”,包括浸泡2-3天,干燥数天。这可以确保秋季结束后树叶仍长期不褪色,该公司的网站称,树叶颜色预计可维持5-7年。So far, Waring has seen the most demand from season-starved customers in California, Texas, and Florida. ;I guess there#39;s something about New England foliage,; he says.到目前为止,以四季不分明的加利福尼亚州、得克萨斯州和佛罗里达州的客户需求最大。华林说:“我想是因为新英格兰树叶与众不同吧”。 /201510/402400 Think about the last wedding you attended. How many guests had their smartphones out, immortalizing every second of the special day with their digital cameras? Did they keep getting in the way of the professional photographer hired for the event? Did it look something like this?想一下你上次出席婚礼的情景。多少宾客用智能手机摄像头记录了这特殊日子的每个时刻?婚礼聘请的专业摄影师在拍照时,他们是不是经常乱入镜头?有这样的事情发生吗?Thomas Stewart, a 33-year-old wedding photographer from Sydney, Australia, captured this picture at a recent ceremony. Last week, he posted it on his Facebook page, along with a plead for brides and grooms to have ;completely unplugged; ceremonies.33岁的澳大利亚悉尼婚礼摄影师托马斯·斯图尔特在最近的一次婚礼上捕捉到了这一瞬间。上周,斯图尔特把这张照片放在了自己的Facebook主页上,并呼吁大家让新郎新娘可以有一场“告别乱入”的婚礼仪式。;This groom had to lean out past the aisle just to see his bride approaching,; wrote Stewart. ;Why? Because guests with their phones were in the aisle and in his way.斯图尔特写道:“新郎不得不探出身子才能看到缓缓向他走来的新娘。为什么?因为拿着手机的宾客站满了过道,挡住了他的视线。”This kind of thing is a serious hindrance to his job, he said. Guests often get in the way with their cameras and end up ruining many of his shots. More importantly, Stewart added, technology distracts attendees from the true purpose of the event: celebrating the love that two people feel for each other.他说,这类情况很妨碍他的工作。拿着相机的宾客经常闯进他的镜头,所以很多照片拍不好。他表示,更重要的是,宾客来参加婚礼原本是为了祝福两个相爱的人,但科技使他们偏离了这个初衷。That said, there are polite ways for guests to keep their phones on them and subtly take pics at weddings.其实也有礼貌的处理方式,使宾客参加婚礼时可以随身带着手机,适时地拍些照片。Ariane Fisher, a blogger for The Huffington Post and the co-founder of a site that creates wedding s by stitching together footage and photos shot by guests, has a list of tips attendees can follow to snap away without disturbing a ceremony or reception. One piece of advice she shares: Be mindful of the professional photographer.《赫芬顿邮报》客主兼某网站(一家通过剪辑宾客拍的照片制作婚礼视频的网站)创始人艾里安·费希尔给出了一些建议,能让宾客既可以拍照片,又不会妨碍仪式的举行。她分享的建议之一就是:时刻留意专业摄影师。;Some photographers sit in the back of the church and use a long lens to capture the ceremony. Make sure you#39;re not blocking their shot!; she writes.费希尔写道:“有些摄影师会坐在教堂靠后的位置,通过长镜头记录整个宴会现场。你需要确保你没有闯进他们的镜头!”As of Wednesday, Stewart#39;s photo had gained more than 105,000 likes and had been shared by over 70,000 people on Facebook. He told The Huffington Post he was ;pretty amazed; by the attention it#39;s received.截至周三,斯图尔特的这张照片集到了超过10.5万个赞,Facebook转发量超过7万次。他告诉《赫芬顿邮报》,看到这样的关注度,他非常吃惊。 /201511/411136贵州天伦不孕不育医院黄大斌主任毕节治疗月经不调哪家医院最好

黔南布依族苗族自治州看不孕不育医院去哪
贵阳天伦医院取避孕环好不好
贵阳市天伦不孕不育医院宫腔镜手术费用飞度管家医院表
贵阳/多囊治疗正规医院
飞度新闻公立医院贵阳天伦不孕不育多少钱
贵州省贵阳市天伦医院治疗宫寒需要多少钱
贵州你知道贵阳天伦不孕不育医院
安顺哪家医院做不孕不育飞度新闻医院大全贵阳市花溪区中医院检查输卵管
飞度管家免费医生贵州省贵阳/市乌当区不孕不育咨询飞度排名快速问答网
(责任编辑:图王)
 
五大发展理念

文化·娱乐

贵阳有谁去天伦医院治疗过
黔南州治疗精液异常多少钱飞度新闻快问贵阳天伦医院住在哪里 贵州省贵阳市天伦医院做不孕不育检查要多少钱 [详细]
贵阳/检查性激素公立医院
贵阳/开阳县看输卵性不孕哪家医院最好的 飞度新闻养生对话昭通市第一人民医院复通输卵管飞度技术永州新闻 [详细]
贵州天伦不孕不育医院黄大斌主任
贵阳/治输卵管积液费用多少飞度技术快问答网贵阳/市那家不孕不育 昭通市中医医院闭经痛经多少钱 [详细]
六盘水治疗抗精子抗体多少钱
贵阳天伦医院李竹医生的电话多少飞度名院贵阳天伦医院检查费贵不贵 飞度新闻名院遵义/做腹腔镜手术多少钱 [详细]

龙江会客厅

贵州电力职工医院免费取环
贵阳看不孕去天伦 安顺市哪家医院治疗多囊卵巢飞管家动态新闻网 [详细]
贵阳天伦医院黄大斌主任
贵阳天伦医院的电话 遵义/市治疗卵巢早衰多少钱 [详细]
贵州天伦不孕不育公众号
妇科贵阳天伦医院 飞度三甲医院贵州医科大学附属医院输卵管堵塞飞度技术免费问 [详细]
贵阳/输卵管通水费用多少
飞度咨询健康调查昭通男人精子质量检查 贵阳/市凯里看精子异常哪家医院最好的飞管家养生在线贵阳天伦不孕不育专家坐诊 [详细]