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宁夏固原市医院预约京东大全

2017年10月21日 20:15:05
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For a Chinese solar-equipment maker to default may seem like a rare sign of consolidation in an overcrowded sector. Yet don#39;t expect new light to shine on this industry.中国光伏设备制造商上海超日太阳能科技股份有限公司(Shanghai Chaori Solar Energy Science amp; Technology Co. 简称:超日太阳)出现债务违约,这可能是产能过剩的中国光伏产业将进行整合的一个少见的信号。但先不要期待中国光伏产业会东山再起。Shanghai Chaori Solar has become the first company of any stripe to default in China#39;s domestic bond market. That it was a solar company underscores Beijing#39;s desire to instill some market discipline in a bloated sector fueled by local government-funded companies who have kept making panels despite plummeting prices in recent years. Chaori#39;s default comes after rival Suntech failed. Investors are now turning to another panel-maker, Baoding Tianwei, which this week reported a second year of losses, to see if officials will let it fail.超日太阳成为中国国内债券市场上第一家违约的公司。第一家发生债券违约的是光伏企业,这说明中国政府很想把市场约束机制引入到过度膨胀的光伏产业中。导致该产业过度臃肿的是那些由地方政府资助、不顾近年来的价格下跌持续生产光伏面板的公司。超日太阳债务违约是在其竞争对手尚德太阳能(Suntech)破产之后发生的。现在投资者关注点转向另外一家面板制造商保定天威保变电气股份有限公司(Baoding Tianwei Baobian Electric Co., 600550.SH, 简称:天威保变),该公司本周公布连续第二年出现亏损。投资者想看看中国官方是否会让这家公司破产。This consolidation is partly why panel prices stabilized last year, says CLSA#39;s Charles Yonts. Higher demand also helped, as China alone doubled its purchases of panels.里昂券(亚洲)(CLSA)的Charles Yonts表示,这种行业整合就是去年光伏面板价格企稳的一个原因。需求上升也起到了一定作用,仅中国的面板采购量就增加了一倍。The problem is prices may not rebound. Manufacturers are investing again, with leading panel-makers planning to increase supply by roughly 30% this year, according to NPD Solarbuzz. Global panel-making capacity should be roughly 60 gigawatts in 2014, more than two-thirds in China, the European Photovoltaic Industry Association forecast last year.但问题是价格可能不会反弹。制造商们又在投入资金,NPD Solarbuzz的数据显示,主要面板制造商计划今年增加30%左右的供应。欧洲光伏产业协会(European Photovoltaic Industry Association)去年预计,2014年全球光伏面板制造产能将达到大约60千兆瓦,其中超过三分之二的产能都在中国。That#39;s still too much, considering the world#39;s demand for new solar-generated power may just be 45 gigawatts in 2014, says Nomura. China now accounts for 30% of global demand, according to Mr. Yonts--and it doesn#39;t help that starting in January, the government cut by 10% the above-market price it pays utility-size solar farms in the provinces that previously bought most of the panels.野村(Nomura)认为这个产能还是太大了,因为2014年全球的太阳能电力需求可能仅为45千兆瓦。Yonts称,目前中国占全球需求的30%。尽管从1月起,在之前光伏面板采购量最大的省份,成规模太阳能电场高于市场水平的上网电价将下调10%,但这也起不了太大作用。These farms are far from the regions that need power and burden the transmission network. China is instead offering incentives to build roof-top installations, except that#39;s easier planned than done. It#39;s tough to secure ownership rights to rooftops or arrange financing, says Frank Haugwitz, an independent solar energy consultant.这些电场远离需要电力供应的地区,承担着输电网络的负担。中国转而为屋顶太阳能提供激励措施,但说起来容易做起来难。独立太阳能咨询公司Frank Haugwitz表示,很难确定屋顶的所有权,也不好安排融资。Other big markets aren#39;t looking promising either. Germany is cutting subsidies and Japan may follow suit, while the U.S. has set up trade barriers against China.其他一些较大的市场化似乎也不乐观。德国正在削减补贴,日本可能也会紧随其后,而美国则针对中国设置了贸易壁垒。That could explain why panel prices are down 4.4% since November, according to PVinsights. This bodes ill for China#39;s panel survivors who should otherwise benefit from their competitors going under. Trina Solar and Jinko Solar, who just started returning to profitability after many quarters of losses, are among the biggest panel players.PVinsights认为,这就是为何面板价格自去年11月以来累计下跌4.4%的原因。这对中国幸存的面板制造商来说不是什么好兆头。如果价格不跌,这些公司本可以因竞争对手的破产而受益。天合光能有限公司(Trina Solar Ltd. ADS, TSL)和晶科能源(Jinko Solar)都在规模最大的太阳能面板企业之列。后者在经过多个季度的亏损之后刚刚恢复赢利。Consolidation will only continue if Beijing can force local governments to cut production--and give up the jobs that go with it. That#39;s a tough sell as China#39;s economic growth weakens.只有在中央政府迫使地方政府削减产能,并放弃该行业的一些就业的条件下,太阳能产业的整合才能继续。随着中国经济增长的放缓,这很难让人接受。 /201403/279785隆德县人民医院男科专家挂号固原民族医院前列腺炎多少钱Why do I exist? This isn#39;t a philosophical cri de coeur; it#39;s an evolutionary conundrum. At 58, I#39;m well past menopause, and yet I#39;ll soldier, on, with luck, for many years more. The conundrum is more vivid when you realize that human beings (and killer whales) are the only species where females outlive their fertility. Our closest primate relatives--chimpanzees, for example--usually die before their 50s, when they are still fertile.我为什么存在?这不是一句哲学的呐喊,而是一个进化方面的谜题。58岁的我早已过了更年期,但如果幸运的话,我还会再活很多年。当你认识到人类(以及虎鲸)是雌性在生育期过后继续存活的唯一物种之后,这个谜题就显得更加突出了。与我们血缘最近的灵长类亲戚――比如黑猩猩――一般在还有生育能力的50多岁之前就死去了。This isn#39;t just a miracle of modern medicine. Our human life expectancy is much longer than it used to be--but that#39;s because far fewer children die in infancy. Anthropologists have looked at life spans in hunter-gatherer and forager societies, which are like the societies we evolved in. If you make it past childhood, you have a good chance of making it into your 60s or 70s.这不只是现代医学创造的奇迹。我们人类的平均寿命比过去长了很多――但这是因为早夭的儿童大大减少。人类学家考察过狩猎采集社会的人类寿命。这些社会跟我们最终进化形成的各种社会有相似之处。如果活到童年过后,那么你就很有可能能够活到60多岁或70多岁。It turns out that my existence may actually be the key to human nature. This isn#39;t a megalomaniacal boast but a new biological theory: the #39;grandmother hypothesis.#39; Twenty years ago, the anthropologist Kristen Hawkes at the University of Utah went to study the Hadza, a forager group in Africa, thinking that she would uncover the origins of hunting. But then she noticed the many wiry old women who dug roots and cooked dinners and took care of babies (much like me, though my root-digging skills are restricted to dividing the irises). It turned out that these old women played an important role in providing nutrition for the group, as much as the strapping young hunters. What#39;s more, those old women provided an absolutely crucial resource by taking care of their grandchildren.原来,我的存在实际上可能是人类本性的关键。这不是狂妄自大的吹牛,而是一套新的生物学理论:“祖母假说”(grandmother hypothesis)。20年前,犹他大学(University of Utah)的人类学家克里斯滕#12539;霍克斯(Kristen Hawkes)去非洲研究狩猎采集族群“哈扎”(Hadza),以为她会揭开狩猎的起源。但去了之后她注意到很多身材精瘦的老妇人负责挖植物的根、做饭、照顾孩子(跟我很像,不过我挖植物根的技能仅限于掰鸢尾根)。原来这些老婆婆对于为集体提供营养发挥着重要的作用,不亚于那些年轻强壮的狩猎者。另外,老婆婆们照管孙辈,提供了一种绝对重要的资源。There are many controversies about what happened in human evolution. But there#39;s no debate that there were two dramatic changes in what biologists call our #39;life-history#39;: Besides living much longer than our primate relatives, our babies depend on adults for much longer.有关人类进化史上发生过哪些事情的争议有很多,但没有争议的是,生物学家所说的“生命史”上曾经有过两次重大变化:除了寿命在灵长类亲戚基础上大大延长以外,人类婴儿依赖成年人的时间也大大延长了。Young chimps gather as much food as they eat by the time they are 7 or so. But even in forager societies, human children pull their weight only when they are teenagers. Why would our babies be helpless for so long? That long immaturity helps make us so smart: It gives us a long protected time to grow large brains and to use those brains to learn about the world we live in. Human beings can learn to adapt to an exceptionally wide variety of environments, and those skills of learning and culture develop in the early years of life.幼年黑猩猩到七岁左右时采集的食物已经足够自己吃,人类儿童即便是在狩猎采集社会中,也要到十几岁的时候才能自给自足。我们的孩子为什么这么长的时间无法自立?这一漫长的未成熟期帮助我们变成了如今这般的聪明,因为它给我们很长的受保护的时间来长成硕大的大脑,并用这些大脑去了解周围的世界。人类可以学会适应各种各样的环境,而这些学习以及文化技能是在生命的早年形成的。But that immaturity has a cost. It means that biological mothers can#39;t keep babies going all by themselves: They need help. In forager societies grandmothers provide a substantial amount of child care as well as nutrition. Barry Hewlett at Washington State University and his colleagues found, much to their surprise, that grandmothers even shared breast-feeding with mothers. Some grandmoms just served as big pacifiers, but some, even after menopause, could #39;relactate,#39; actually producing milk. (Though I think I#39;ll stick to the high-tech, 21st-century version of helping to feed my 5-month-old granddaughter with electric pumps, freezers and bottles.)但这种不成熟有其代价。它意味着生物学意义上的母亲无法完全靠自己带孩子:她们需要帮手。在狩猎采集社会,祖母不仅提供营养,也做了大量的育儿工作。华盛顿州立大学(Washington State University)的巴利#12539;休利特(Barry Hewlett)及其同事非常意外地发现,祖母甚至和母亲共同哺乳。一些祖母仅仅是充当大奶嘴的作用,但有些祖母甚至在更年期过后都能“重新哺乳”(relactate),真的会分泌乳汁。(不过我想我自己会坚持采用21世纪的高科技方法,用电泵、冰箱和奶瓶来帮助喂养五个月大的孙女。)Dr. Hawkes#39;s #39;grandmother hypothesis#39; proposes that grandmotherhood developed in tandem with our long childhood. In fact, she argues that the evolution of grandmothers was exactly what allowed our long childhood, and the learning and culture that go with it, to emerge. In mathematical models, you can see what happens if, at first, just a few women live past menopause and use that time to support their grandchildren (who, of course, share their genes). The #39;grandmother trait#39; can rapidly take hold and sp. And the more grandmothers contribute, the longer the period of immaturity can be.霍克斯士的“祖母假说”提出,祖母现象是跟我们的漫长幼年期是一起形成的。她认为,事实上正是祖母的进化使得我们的漫长幼年期以及与之伴随的学习与文化得以出现。在数学模型中,你可以看到,如果最开始只有几个妇女活过更年期,用这些时间来抚养孙辈(孙辈当然也带有她们的基因),那么会出现什么情况。“祖母遗传特性”可以迅速形成并扩散。祖母贡献越大,未成熟期可能就越长。So on Mother#39;s Day this Sunday, as we toast mothers over innumerable Bloody Marys and Eggs Benedicts across the country, we might add an additional toast for the gray-haired grandmoms behind the scenes.所以在这个周日的母亲节,在全国各地人们用无数的血腥玛丽和班尼迪克蛋向母亲们表达祝福之际,我们不妨也向默默奉献的银发祖母们致以敬意。 /201405/296898固原男科致

固原治疗龟头炎大概多少钱宁夏省固原男科挂号When you think Harley-Davidson, you probably think about leather, beards, and loud engines. Now, though, you can picture a fully electric bike with a digital display.一提到哈雷戴维森托车( Harley-Davidson),大家可能就会想到皮革、胡须,以及轰隆的引擎声。但现在,大家可以把它想象成是一辆配备数字显示屏的全电动单车。The iconic American motorcycle manufacturer held an event in New York City Monday afternoon showing off Project LiveWire, a prototype of the company’s first electric motorcycle.上周一下午,这家标志性的美国托车制造商在纽约市举办了一场活动,隆重推出了它的第一款电动托概念车:LiveWire。The new bikes look mostly like a traditional motorcycle, with a few notable exceptions. There is a digital display in between the handlebars where speed and efficiency are displayed. Also, there is no clutch on the left handlebar, since there are no gears. The bike can go from zero to 60 in about 4 seconds, and can reach up to 92 m.p.h. It does not have the traditional loud Harley rev-up sound, though there is a slight hum from the electric engine starting.这款新单车看起来跟传统的托车相差无几,但也存在几个显著的不同之处。它的车把之间有一个能够显示速度和效率的显示屏。此外,左车把没有离合器,因为它没有齿轮。这款单车从零加速到60英里(约合96公里)大约只需4秒,最高时速为92英里。它没有传统哈雷托那种响亮的转速声,但它的电动引擎会发出轻微的嗡嗡声。Harley President Matt Levatich said it would be a few years before the bikes were y to be manufactured and put on sale. In the meantime, it is still tweaking the design and listening to its customers.哈雷公司总裁马特o雷瓦迪克表示,这款单车准备在几年后量产销售。与此同时,这家公司将继续调整设计,同时聆听消费者的意见。“We don’t have specific date,” he said. “We need time to incorporate that feedback.“我们还没有确定具体的日期,”他说。“我们需要时间来吸收顾客的反馈信息。”It was a uniquely diverse crowd gathered at the Harley-Davidson HOG 0.00% dealership in Lower Manhattan — a near equal mix of buttoned-up journalists lumbering onto the LiveWire simulator (think a motorcycle stuck in place that can be “revved up” without actually going anywhere) and Harley-Davidson Riders Club Members, many of whom sported well-worn patched vests and beards that would give Rasputin a run for his money.各色人等聚集在位于曼哈顿下城哈雷戴维森旗舰店。一群沉默寡言的记者缓慢地爬上LiveWire模拟装置(想象一下,你骑在一辆被卡住的托车上,可以“加速”,但托车根本不会动),试驾者当然少不了哈雷骑士俱乐部成员(Harley-Davidson Riders Club Members),其中许多人穿着打满补丁的旧背心,蓄着可以跟一代巫师拉斯普廷相媲美的大胡子。One of those riders, Juan Marmol, said that the new bike ran great, though he was concerned about the relative short range of the bike on a single charge of its battery. The bike can only travel around 55 miles after a three hour charge.一位叫胡安o马莫尔的车手说,这款新单车的驾驶感觉非常棒,但他担心,一次充电能够撑的里程相对较短。经过三小时充电之后,这款单车只能行驶大约55英里。“It was awesome,” he said. “The biggest downfall to it right now based on what their telling us is the charge time.”“感觉很棒,”他说。“根据他们目前的说法,最大的缺点是充电时间。”For hardcore Harley riders who sometimes go up to 400 miles a day, the current battery just wouldn’t work, Marmol said. But he did think that the new bike could change Harley-Davidson’s image and maybe bring some new people into the hog-riding family.马莫尔说,铁杆哈雷车手有时候一天要骑行400英里,对他们来说,目前的电池根本不够用。但他的确认为,这款单车可以改变哈雷戴维森的形象,或许能够吸引一些新人加入重型托手的行列。“I believe this will change kind of the mindset that Harley’s are for old guys,” he said.他说:“我相信它多少会改变那种认为哈雷粉丝都是老家伙的观点。”Levatich agreed, also noting that Harley would not be forgetting its core customers who want old-fashioned motorcycles. “We’re absolutely not abandoning any of that,” he said. “We’re going to continue to invest in great traditional Harley-Davidson motorcycles. LiveWire has nothing to do with that. It’s all of that, plus opening the doors to some people that are maybe on the outside of the sport, on the outside of the brand.”雷瓦迪克同意这种看法,但他还指出,哈雷永远也不会忘记那些钟情于老式托车的核心客户。“我们绝对不会放弃任何一款老车型,”他说。“我们将继续投资于拥有伟大传统的哈雷戴维森托车。LiveWire与老车型无关。推出这款车是想给一些或许还没有喜欢上这项运动、没有尝试过这一品牌的人们打开一扇门。”Of course, Harley-Davidson isn’t the only motor cycle maker exploring electric bikes. In fact, Other companies such as Mission Motors have aly put their models on sale.当然,哈雷戴维森并不是唯一一家正在开发电动单车的托车制造商。事实上,包括使命托(Mission Motors)在内的其他公司已经开始销售电动车型。Harley-Davidson’s roadshow will travel across the ed States this year and next in addition to going to Canada and Europe. The LiveWire Experience Tourcontinues next week in Milwaukee, Wis.哈雷戴维森今年将在美国各地举行路演活动,明年还打算远赴加拿大和欧洲。LiveWire体验之旅下周将移师威斯康星州密尔沃基市。 /201407/308788固原做背部神经阻断术多少钱Web 1.0 phenom Justin Kitch sold his Homestead small-business site to Intuit in 2007 and went to work there. After a while, he left.2007年,Web 1.0时代的传奇人物贾斯丁·基奇将他创办的小规模网站Homestead Technologies 卖给了金融务软件公司财捷集团,后一度还在这家公司任职。但不久之后他就辞职了。But just a few months ago, after mulling the tech scene, he was back with .5 million from Redpoint Ventures, as well as prominent individual investors such as Bill Campbell.就在数月之前,在仔细分析了信息技术领域的发展季候之后,他从知名创投公司红点投资跳槽,带着7500万美元回归这个领域,和比尔·坎贝尔等高级个人投资者的选择一样。The idea? Curious, a lifelong learning startup aimed at connecting teachers and students via short-format -based interactive lessons, from salsa dancing to banjo picking. The education space online is booming, with a myriad of experiments being launched in many genres.他回归这一行业的目的是什么?是创办Curious 这样一家在线的终身教育公司,致力于通过以视频为基础的互动课程使教师和学生相互沟通,课程内容五花八门,从萨尔萨舞课到班卓琴演奏课。在线教育空间正在迅猛发展,在各个学科领域展开了无数的教育实验。Kitch recently opened up the platform to allow more teachers on it, giving them a variety of tools to make money, of which Curious gets a cut.基奇最近新创建了一个网络教育平台,这一平台将可以容纳更多的教师网上授课,使他们获得利润的方式多样化,而Curious公司则将从中分一杯羹。 /201311/264944平凉市第二人民医院治疗龟头炎多少钱

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