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新疆/空军乌鲁木齐/医院做双眼皮开眼角手术多少钱

楼主:国际资讯 时间:2018年02月24日 16:16:45 点击:0 回复:0
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Majiayao Culture马家窑文化Remains of this culture were first discovered in Majiayao Village, Lintao County, Gansu Province in 1923,这种文化的残骸1923年时在甘肃省临洮县马家窑村被首次发现,hence the name of Majiayao Culture.因此被命名为马家窑文化。It is generally considered as a local branch of Yangshao Culture in the late period;它通常被认为是仰韶文化末期的一个分,therefore it is also known as Yangshao Culture of Gansu.所以同样被称为甘肃的仰韶文化。It was centered around the West Plain of Gansu Province, stretching to the north of Gansu Province它以甘肃省的西部平原为中心,延伸至甘肃省北部,and the south of Ningxia Hui Minority Autonomous Region in the north,它北至宁夏回族自治区的南部,the southern part of Gansu Province and the north of Sichuan Province in the south,南达甘肃省南部和四川省北部,and reaching the Gansu Corridor and the northeast of Qinghai Province in the west西至河西走廊和青海省的东北部,and the east of Gansu Province in the east.东达甘肃省东部。More than 20 ruins have been unearthed.超过20件遗迹已被发掘。According to relevant researches, the culture was prosperous from 3300 B.C. to 2050 B.C.根据相关研究,马家窑文化兴盛的时间为公元前3300年到公元前2050年。Among the production implements the ancestors used in Majiayao Culture were stone or pottery sickles with one end shaped like a saw.该文化的祖先使用的生产工具为石器或是一端呈锯齿状的陶制镰刀。About 20% -50% of the pottery was colored pottery, profusely painted.大约20%到50%的陶器为陶,图案丰富。The economic activities were mainly based on agriculture.经济活动以农业为基础。Deer was the staple prey of hunting, but pigs, dogs, sheep were also raised.鹿是人们主要的猎物,但是人们也养殖猪、和绵羊。The handicraft industry included stoneware production, wood works, spinning and weaving, pottery production and so on.手工业涵盖石器制造业、木工、纺织、制陶业等等。Art mainly took the form of colored pottery as well as man-like or animal-like pottery sculptures and pottery house models.美术主要采用陶的形式,同时还有人形或动物形状的陶器雕塑和陶制房屋模型。Quite a number of types of pottery were carved with symbols, which some pieces of bone had breached for counting.很大一部分种类的陶器被刻上了符号,其中的一些骨头碎片被打破用于计算。 /201508/393934A credit card with a constantly changing security code is being launched in an attempt to combat fraud.英国将推出一种具有不断变化的安全码的信用卡,以打击诈骗行为。The three numbers on the back of the card will be replaced by a digital display randomly generating a new combination every hour.这种卡背面的三位数字将被一个数码显示屏上每小时随机生成的新的数字组合代替。The digital security company Oberthur Technologies is talking to UK banks about introducing the innovation and has said the cards will be used by French customers by the end of the year.数字安全公司欧贝特科技公司正在与英国商讨引入这一新发明,并称今年年底前法国消费者将使用此种卡。The security code on the back of most credit and debit cards is required to make payments online.大部分信用卡和借记卡需要背面的安全码进行在线付。Fraud in the UK involving cards, remote banking and cheques totalled £755million in 2015, with more than 20,000 victims.2015年英国涉及卡、远程以及票方面的诈骗行为总额达7.55亿英镑,受害者超过2万人。The mini-screen on the new cards is powered by a small battery designed to last three years.这种全新的卡上的迷你显示屏由一块小电池供电,电池的设计寿命为三年。Professor Alan Woodward, a cyber-security expert from Surrey University, said: ‘It’s surprising it has taken so long for this to appear. The technology has existed for some time so now it will be a case of persuading card processors that it is worth doing.’美国萨里大学网络安全专家艾伦#8226;伍德沃德教授表示:“奇怪的是等了这么久它才出现。这一技术已经存在有一段时间了,所以现在的问题是让卡专家相信这是一件值得做的事。”He told the B: ‘It may be costly for card operators as some extra infrastructure will be required to ensure our cards stay synchronised with the operator, but it happens aly for many banks with the dongles they issue for login (to online banking).’他对英国广播公司说:“对于卡运营商来说这么做成本可能很高,因为要确保我们的卡与运营商保持同步将需要一些额外的基础设施,但是许多为(网上)登录推出加密的已经这么做了。”One drawback of the card is that customers will no longer be able to memorise their security code and will need to check every time they want to make an online purchase.该卡的缺点之一是客户将不能再记住他们的安全码,并且每次他们想要在线购物时都需要查看安全码。The French banks Societe Generale and Groupe BPCE are preparing to issue the cards to customers after a pilot scheme last year. They are also being tested in Mexico and Poland.经过去年的试点方案后,法国兴业和法国BPCE集团正准备向客户发行该卡。墨西哥和波兰也进行了这种卡的测试。In another development in digital security, MasterCard said this week that it has created technology that could allow online shoppers to send a ‘selfie’ of themselves to prove their identity when they make a purchase.数字安全领域的又一进展是,万事达卡公司本周表示已经发明了一项技术,该技术可允许在线购物者在购物时发送个人“自拍”以明其身份。It would do away with the need for passwords used as an additional level of security to the three-digit code. But passwords can be difficult to remember, stolen or intercepted.该技术将不再需要密码作为三位数字码的附加安全级别。不过,密码难以记忆,不易被窃取或者被拦截。MasterCard customers currently use a system called SecureCode to verify their identity while shopping online. The process can result in shoppers abandoning their purchase or having the transaction declined if they enter the password incorrectly.目前,万事达卡用户在网购时使用一个名为安全码的系统验用户身份。如果顾客输入错误的密码,该程序可以终止购买或者拒绝交易。The ‘selfie’ password system involves customers downloading an app to their mobile phone and registering by taking a photo of themselves so their face is stored in the system.“自拍”密码系统要求用户在其手机里下载一款应用并拍一张自拍进行注册,这样其面容就存储在系统里了。To authorise a payment they look into the camera and must verify they are not just holding up a photo of someone else. Customers will be able to use a scan of their fingerprint instead of a selfie if they prefer.为了授权付,用户需看着相机,还必须明他们不是仅仅举着一张别人的照片。如果用户乐意的话,他们也可以使用指纹扫描代替自拍。 /201610/470269

养育子女成本逾20万美元Middle-income families can expect to spend 4,060 on feeding, housing and schooling a child born in 2007 until his or her 18th birthday, the US government reported on Monday.Child care and education costs will represent a larger share of costs for raising the '07 baby through adulthood than they have in the past, the Agriculture Department said in an annual study on child-rearing costs."The cost of providing food decreased from 24 percent to 17 percent of total child-rearing costs, while child care and education expenses increased from 2 percent to 12 percent," the department said.Housing will be the single largest cost for U.S. families -- making up 33 to 27 percent of total expenses across income groups, USDA said.Factoring in inflation, the grand total for middle-income families comes to 9,040, USDA said. Total costs also include transportation, health care, and other necessities.Child-rearing costs have soared since USDA began conducting its annual study in 1960, and can vary dramatically according to a family's income.Families making less than ,800 before taxes can expect to spend less, 8,320 in real terms over the course of their child's first 17 years. Those on the other end of the income spectrum, making more than ,100 a year, will spend 8,680 in 2007 dollars on raising their '07 child.Even though the study does not include the cost of college, USDA found that children get more expensive as they get older. Teenagers were the most costly.The department also noted that child-rearing costs are the greatest in the urban West, and lowest in the urban Midwest and rural areas across the country. 据美国政府本周一称,对于美国中等收入家庭而言,要抚养一个2007年出生的孩子至18岁,预计在食物、住房和教育方面的出需要20.406万美元。美国农业部的子女养育成本年度调查结果显示,与过去相比,要将一个2007年出生的孩子抚养成人,其保育和教育开在总出中所占的比重增大。美国农业部称:“食物成本在子女养育总成本中所占的比重从24%下降至17%,而保育和教育成本则从2%上升到了12%。”据介绍,住房出将成为美国家庭最大的单笔开销——占各收入阶层家庭出的33%至27%不等。美国农业部称,如将通胀因素考虑进去,中等收入家庭将一个2007年出生的孩子抚养成人需要26.904万美元,这其中还包括交通费、医疗费和其它必需开。自美国农业部1960年开展这项年度调查以来,美国的子女养育成本大幅增长,同时这也会因家庭收入的不同而出现很大差别。税前年收入不足4.58万美元的家庭在抚养孩子上的花费相对较少,预计17年的实际总出为14.832万美元;而年收入超过7.71万美元的高收入家庭的育儿开预计将达到29.868万美元。虽然调查未将上大学的成本计算在内,但美国农业部发现,随着孩子年龄的增长,他们需要用钱的地方越来越多。孩子在十几岁时花销最大。美国农业部还指出,从全国来看,西部城市养育子女的成本最高,中西部城市和农村地区最低。 /200803/32584

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