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许昌激光割包茎要多少钱本地互动

2018年02月23日 16:50:38    日报  参与评论()人

许昌治疗不孕不育症许昌市建安医院治疗脱肛多少钱UNIDENTIFIED FEMALE: Time for ;The Shoutout;. “大声喊出来”的时间到了。The scale that measures the intensity of tornadoes is named for what scientist? If you think you know it shout it out. 衡量龙卷风强度的单位是以哪个科学家的名字命名的?如果你认为你知道,那么大声喊出来吧!Is it Herbert Saffir, Charles Richter, Theodore Fujita or Robert Simpson?赫伯特·萨菲尔、查尔斯·里克特、西奥多·藤田还是罗伯特·辛普森?In 1971, Dr. Ted Fujita at the University of Chicago devised the skeleton measure the damage caused by tornadoes. Thats your answer and thats your shoutout.1971年,芝加哥大学的藤田哲也设计了测量龙卷风损失的框架。那就是你的,那就是你的“大喊”。AZUZ: Today, scientists use the enhanced Fujita, or EF scale to classify tornadoes. 今天,科学家们使用升级版的藤田级数(EF级数)来对龙卷风进行分等。It estimates wind speeds of tornadoes, based on the damage caused. 它根据造成的损失的程度来估计龙卷风的风速。For instance, and EF- tornado, the lowest rating may have winds of 65 to 85 miles per hour and may lightly damage some roofs. 例如,藤田龙卷风级数,最弱等级的风速是每小时65到85英里,可能会对屋顶造成轻微的损害。An EF-5, the most intense has winds of over 200 miles per hour and can destroy entire buildings. 藤田5级,最强的等级,风速可超过每小时200英里,可以摧毁整栋建筑。The EF scale will be one tool storm trackers have with tornado season ramping up.藤田级数将会是在飓风季到来时人们追踪风暴的工具。 /201404/293909襄城县阳痿早泄多少钱 Of course weve no idea what the maker of our handaxe might have said, but it seems probable that he would have had roughly the language abilities of a seven-year-old child. But whatever the level, this early speech would clearly have been the beginnings of a quite new capacity for communication - and that would have meant that people could sit down to exchange ideas, plan their work together or even just to gossip. If you can make a decent handaxe like this one, its a good bet that youre well on the way to something we would all recognise as society.当然我们无法知道当时我们那制造石斧的祖先可能说出什么,但极有可能他当然已经拥有约等同于七岁左右小孩子的语言能力。然而无论他当时水平如何,显然这种早期的语言是一种全新沟通能力的开始;同时这也意味着同时的人类已经能够坐下来交流思想,或共同计划下大家的工作,或就只是单纯的闲聊拉呱。假如你有能力制造出那么体面的手斧,那么我敢打赌当已经相当具有某些我们现代社会能够认可的共性。So, 1.2 million years ago, where are we? We can make tools like our handaxe, that help us control our environment and in fact transform it - the handaxe gives us not just better food, but can also skin animals for clothing and strip branches for fire or shelter.所以一百二十万年前,我们究竟在哪里?我们能够制造出像这种手斧一样的工具,能有效帮我们控制我们的环境,甚至改变环境;这手斧不仅可以给我们提供更好的食物,而且能剥兽皮来当衣,扒树皮来取火或者建造庇护场所。Not only this; we can now talk to each other and we can imagine something that isnt aly in front of us. What next? The handaxe is about to accompany us on a huge journey; because with all these skills, were no longer tied to our immediate environment.不仅如此,我们现在已经能够彼此交流,能够想象出那些还没发生在我们面前的事物。下一步呢?这手斧将伴随着我们继续我们的伟大征途,因为拥有这些技能,我们将不再依赖于眼前的直接环境。If we need to - even if we just want to - we can move. Travel is possible, maybe even desirable, and we can sp beyond the warm savannahs of Africa and survive, perhaps even flourish, in a colder climate.假如我们有需要,甚至只是我们有意愿,我们可以迁徙。现在长途旅行已经可能了,也许甚至是更可取的,我们可以超越这温暖的非洲大草原,在更寒冷的气候里存活,甚至繁衍生息。The handaxe is our passport to the rest of the world, and in the study collections of the British Museum you can find handaxes from all over Africa - Nigeria, South Africa, Libya - but also from Israel and India, Spain and Korea - even from a gravel pit near Heathrow airport.这手斧是我们探索世界其他各角落的通行。仔细观察下大英物馆里的各种藏品,你就能够找到出土于非洲各地的手斧——尼日利亚的,南非的,利比亚的;同时你还能找到来自以色列、印度、西班牙、韩国等地;甚至在希思罗机场附近的砾石坑也有手斧的出土呢。And as they moved north, these early handaxe-makers became the first Britons. Nick Ashton has been excavating on the Norfolk coast 随着他们的北迁,这些早期的手斧制造者们其中有些成为了首批英国人。尼尔·阿什顿在Happisburgh地区的诺福克海岸进行过挖掘:In Happisburgh we have these 30-foot (or 9-metre) cliffs, which are composed of these clays and silts and sands, and these were laid down by massive glaciation around about 450,000 years ago, which even reached the outskirts of north London. But its beneath these clays that a local who was walking his dog found a handaxe, embedded in these organic sediments.“在Happisburgh那里有大概三十英尺,即九米高的悬崖,由粘土、粉砂及沙石构成;这些地质层都大约形成于四十五万年前的大规模冰川时期,当时冰川延伸到现伦敦北部的郊区。某天一个当地人在溜时,无意发现在一把手斧镶嵌在这些粘泥层下的有机沉积物中。But these tools - which were first being made in Africa 1.6 million years ago - arrived in southern Europe and parts of Asia just under a million years ago, and reached Britain somewhere between 600,000 and 500,000 years ago.这种最早出土于一百六十万年前非洲地区的工具,在不到一百万年前抵达了欧洲南部及亚洲部分地区,并且在约五十至六十万年前抵达了英国地区。201403/278449The sundews tentacles are living fly-paper.小毛毡苔的触须 有如活生生的捕蝇纸Struggling only makes matters worse.挣扎只会让情况越变越糟With each contact, the plant tightens its grip.每一次接触 都会让小毛毡苔卷得更紧As more and more tentacles envelop the prey,卷住猎物的触须越来越多the droplets sp across its body.液滴沾满了猎物的身体The Venus fly trap.这是捕蝇草Like the sundew, it makes itself very attractive,它和小毛毡苔一样 都想办法让自己变得香甜可口oozing nectar across the brim of each leaf.每一片叶子的边缘都渗出蜜汁Eventually, the insect is smothered and drowns in sticky fluid.最后昆虫窒息,在黏液中淹死Digestive enzymes break down the body into a nitrogen-rich meal消化酵素把昆虫的身体 分解为一顿富含氮的大餐which is absorbed by the plant.由植物吸收Without animal tissues this plant would not survive.若少了动物的组织 这种植物也无法存活But theres another carnivorous plant但另一种食肉植物的thats an even more sophisticated predator.狩猎策略更高明201310/262913许昌中山包皮手术大概多少费用

鄢陵县人民医院龟头炎症UNIDENTIFIED FEMALE: See, if you can I.D. me.看你能否鉴别出我。Im a U.S. government agency that was established in 1952. 我是于1952年建立的政府机构。My director is always a high ranking military officer. 我的负责人总是级别很高的军官。Im Americas most secret intelligence agency.我是美国最机密的情报机构。Im the National Security Agency, and Im responsible for collecting foreign information and securing U.S. information.我是美国国家安全局,我负责搜集外国情报和保护美国情报。AZUZ: NSA has been in the middle of controversy recently about how it collects information and who it collects it from. 美国国家安全局在关于其如何收集情报以及从谁那里得来情报有些争议。This started several months ago. 这始于几个月前。Thats when Edward Snowden revealed information about an allegedly secret program. 那是当爱德华.斯诺登泄漏关于一项据说是秘密项目的消息的时候。Snowden was a contractor for the NSA. 斯诺登是国家安全局的技术承包人。He says the agency secretly collected huge amounts of phone records and Internet data from peoples accounts in the ed States. 他说安全局秘密地搜集了大量来自美国用户的电话记录和网络信息。After making this information public, Snowden fled the country. 在这一消息曝光之后,斯诺登出逃。First, he went to Hong Kong, and then to Russia, where he has been given temporary asylum. 他最先来到香港,接着去了俄罗斯,他在那里获得了暂时的避难。That means for now, he cant be sent back to the ed States where hes facing felony charges because of the information he leaked.那表明,现在,他不能被送回美国,他在那里会因为他泄漏的信息而面临重罪指控。 /201309/254782许昌治疗膀胱炎要多少钱 鄢陵县治疗膀胱炎多少钱

许昌妇保医院治疗不孕不育多少钱Porto was a team of kids,波尔图是年轻人的球队,where the coach was also a kid.连教练也是年轻人。75% of the players was Portuguese,75%的球员是本土人。and the coach was somebody that nobody knows in Europe.教练也是个欧洲毫不知名的人。重点词汇:coach 教练例句:The coach is downplaying the teams poor performance. 教练对这个队的拙劣表现不以为然。201406/306738 The National Bureau of Statistics has released price volatility reports for February. Housing prices continued to rise.国家统计局已发布2月价格波动报告。房价呈继续上涨趋势。Compared with the same period last year, only one out of 70 major cities, Wenzhou, saw a price drop of about 4 percent.与去年同期相比,70个城市中仅有一个城市——温州出现房价下跌,同比下跌4%。Shanghai took top place with a rise of nearly 19 percent, while it was around 15 percent in the cities of Beijing, Guangzhou and Shenzhen.上海房价上涨19%,名列全国房价上涨城市中首位,而北京,广州与深圳房价上涨15%左右。Februarys price rise is stable. Theres even been a modest slowdown in 40 cities compared with January. Of the 70 major cities, four have experienced a monthly price drop, while nine remained flat.2月房价上涨态势平稳。与一月相比,40个城市房价上涨趋势有所放缓。70个主要城市中,4个城市房价有所下降,9个城市为持平状态。201403/280695许昌治疗梅毒权威医院许昌割包皮需要多少钱

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