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西安市中医医院胃肠科在哪好医典范西安胃泰消化病医院

2019年08月24日 01:40:56
来源:四川新闻网
安大夫

Ten years is a long time in the technology industry. It was 2006 when GoPro released its first digital camera — a waterproof, shockproof device with 32MB of memory for .十年在科技业是一个很长的时间。2006年,GoPro发布了其首款数码相机——防水抗摔、32MB记忆容量,售价80美元。A decade on, GoPro is publicly listed with sales set to exceed .6bn in 2015. Its cameras sell for up to 0 but new competition is pulling the price back.十年过去了,GoPro已经上市,2015年的销售额将会超过16亿美元。该公司相机最高售价达到500美元,但新的竞争正在压低价格。Last week, GoPro warned that the past quarter had not been as successful as it had hoped. Its shares fell faster than a base jumper, wiping hundreds of millions of dollars from its valuation.最近GoPro警告称,上一个季度不像之前期待的那么成功。该公司股价大跌,抹去数亿美元市值。In 2006, GoPro’s action camera was unique but today it is facing an attack of the clones, led by the 0 Yi Action, above.2006年,GoPro的运动相机还是独一无二的,但现在它面临以售价100美元的小蚁运动相机(Yi Action)为首的同类产品的竞争。Shared likeness共享的相似性Its manufacturer, Xiaoyi, which makes home security cameras, is a China-based affiliate of local smartphone maker Xiaomi. It uses the tagline “See Different” but its cameras look pretty familiar.小蚁运动相机的制造商小蚁(Xiaoyi)生产家庭安保摄像头,是中国智能手机制造商小米(Xiaomi)旗下的子公司。小蚁推出了“改变你的拍摄方式”的标语,但它的相机看起来相当眼熟。Placed side by side, it is not immediately easy to tell the Yi Action camera from the long-running GoPro design. Both are matchbox size with an off-centre fisheye lens and two big control buttons.如果把它们放在一起,很难一下子分辨出哪个是小蚁,哪个是早就推出的GoPro。两款相机都是火柴盒大小,都有一个偏离机身中心的超广角镜头和两个较大的控制按钮。The Yi’s waterproof case, an extra , even has the same three-ringed screw that fits many GoPro accessories.小蚁的防水型相机价格还要高30美元,该款相机甚至有三环螺杆,适配许多GoPro配件。The similarity is more than skin deep. The Yi camera uses a 16 megapixel Sony Exmor R image sensor, similar to those in GoPro’s line-up, and the same Ambarella chipset that is used in GoPro’s cube-shaped Hero4 Session, its latest camera. The Session was priced at 0 but by December that had been slashed to 0.相似之处并非只有外观。小蚁相机使用了1600万像素的索尼Exmor R影像传感器,与GoPro的配置类似,它还使用了与GoPro最新推出的立方体形状的Hero4 Session上一模一样的安霸(Ambarella)芯片组。Hero4 Session最初售价400美元,但到去年12月已大幅下跌至200美元。The Yi does make some concessions to cost, including an all-plastic case instead of the metallic plate often found on higher-end GoPros. With the ability to shoot in full 1080p high-definition at a slow-motion-friendly 60 frames a second, however, its specs are at least as good as the 0 GoPro Hero+.小蚁相机确实节约了一些成本,包括全塑料外壳,而不是较高端的GoPro相机往往采用的金属材质。 然而,小蚁相机能够以1秒60帧的速度拍摄1080P的全高清画面,轻松获得慢动作效果,这样的配置至少和200美元的GoPro Hero+一样好。The images reflect the high-quality parts. I took a Yi and a GoPro Session on a road trip in snowy US National Parks in Utah and Arizona. Both cameras produced excellent pictures and s, with the GoPro’s higher resolution noticeable only if you zoom in.图像反映出相机部件的质量非常高。我带上小蚁和GoPro Session驱车前往美国犹他州和亚利桑那州大雪覆盖的国家公园。两个相机都拍摄出了精美的相片和视频,只有在放大的时候才会注意到GoPro的分辨率更高一些。Because both lack screens, most controls are done by wireless connection to a smartphone. I found the Yi app better than GoPro’s, which often struggled to connect to the camera. Neither excelled in low light but both survived the sub-zero temperatures of the Grand Canyon — unlike my iPhone, which lost its charge.由于两款相机都没有屏幕,大多数控制通过与智能手机的无线连接完成。我发现小蚁的APP比GoPro更好一些,后者往往很难实现与相机的连接。两个相机在低光环境的表现都不怎么样,但在美国大峡谷零度以下的环境下还能使用——这与我的iPhone不一样,它的电池会失去电力。In short, other than queasy feelings about intellectual property, I see little reason why anyone would pay twice as much for a low-end GoPro when they could have the Yi — with change left for a selfie stick.简言之,除了对知识产权感觉不安以外,我不明白为何人们在可以买小蚁的时候会花两倍的价格买低配的GoPro——省下的钱可以买自拍杆。Three rooms for one1台设备监控3个房间If GoPro is seeing the effect of competition from this Chinese rival, Nest should be worried by Yi’s home camera. The Alphabet-owned smart-home pioneer’s Nest Cam is seen as the leading security webcam, but at 0, it aly looked pricey.如果说GoPro看到了这家中国竞争对手的竞争的影响,那么Nest应该担忧小蚁的家用摄像头。Alphabet旗下这家智能家居先驱公司的Nest Cam被视为领先的安全网络摄像头,但200美元的价格已经显得有些贵了。That was before Yi arrived with its product, which costs . You can remotely monitor three rooms for the price of one Nest Cam. Again, there are trade-offs: the Yi Smart camera has only 720p resolution, unlike Nest’s 1080p, and the plastic finish is less elegant than its US rival’s metal body.那还是在小蚁推出其售价60美元的产品之前。你可以用一台Nest Cam的价格远程监控3个房间。同样,这里的取舍是:小蚁智能摄像头只有720P视频分辨率,而Nest有1080P,而且其塑料材质也不如美国竞争对手的金属机身美观。At first glance, though, the two products again look similar. Take the camera modules out of their stands and I struggle to discern a difference.不过乍看之下,这两款产品再次显得有些相像。从架上取下摄像头模块,我很难看出两者的差异。Much of the magic of these devices is in the software. Nest Cam made big improvements over its predecessor, Dropcam, in eliminating false alarms. Yi Camera, however, apes the Dropcam’s tendency to jump at its own shadow. Every evening, it interpreted its own switch to night-vision mode as an intrusion alert.这些设备的许多神奇体现在软件中。Nest Cam在消除错误报警方面比其前款产品Dropcam有了明显改善。然而,小蚁继承了Dropcam误报警告的倾向。每个晚上,它都会因自己转向夜间模式而发出入侵警告。The Yi, however, has a trick that almost makes this worth bearing. Whereas Nest charges a month for cloud storage of s, Yi Camera has its own micro SD card slot, to which clips can be saved at no cost.然而,小蚁用一个小技巧让人们几乎可以忍受这个缺陷。Nest对视频云存储每月收取10美元的费用,而小蚁自带micro SD卡槽,可以免费存储视频片段。Verdict结论Xiaomi’s smartphones have long been criticised for looking like an iPhone but, its software innovations are enough to fend off copycat accusations. However, Yi’s cameras have little such differentiation — just a big price advantage.小米智能手机一直因酷似iPhone而遭受批评,但软件创新足以让其避免抄袭的指责。然而,小蚁相机几乎没有此类差异化,只是有巨大的价格优势。Does the high quality of these GoPro and Nest rivals excuse the flagrant imitation? GoPro’s sudden drop in sales suggests many customers believe it does.GoPro和Nest的这些竞争对手的优质性能可以作为公然模仿的借口吗?GoPro销售突然下降表明,许多客户认为可以。 /201602/425886陕西长安医院胃肠科怎么样陕西省肿瘤医院消化病预约WASHINGTON — The head of the F.B.I. acknowledged on Tuesday that his agency lost a chance to capture data from the iPhone used by one of the San Bernardino attackers when it ordered that his password to the online storage service iCloud be reset shortly after the rampage. 华盛顿——联邦调查局(FBI)负责人本周二承认,在圣贝纳迪诺击案发生不久后,FBI下令重置了该案一名手在iCloud在线存储务上的密码,结果贻误了从该手的iPhone中提取数据的机会。 “There was a mistake made in the 24 hours after the attack,” James B. Comey Jr., the director of the F.B.I., told lawmakers at a hearing on the government’s attempt to force Apple to help “unlock” the iPhone. “在袭击事件发生24小时之内,犯了一个错误,”在政府企图迫使苹果公司帮助“解锁”这部iPhone的一场听会上,FBI局长小詹姆斯·B·科米(James B. Comey Jr.)对议员说。 F.B.I. personnel apparently believed that by resetting the iCloud password, they could get access to information stored on the iPhone. Instead, the change had the opposite effect — locking them out and eliminating other means of getting in. FBI探员似乎以为,通过重置iCloud密码,他们就可以访问到存储在iPhone上的信息。结果却截然相反——他们被锁在外面,再也找不到进入手机的其他方法了。 The iPhone used by Syed Rizwan Farook, one of the assailants in the Dec. 2 attack in which 14 people were killed, is at the center of a fierce legal and political fight over the balance between national security and consumer privacy. Many lawmakers at Tuesday’s hearing of the House Judiciary Committee seemed torn over where to draw the line. 这部iPhone的使用者是赛义德·里兹万·法鲁克(Syed Rizwan Farook),他是去年12月2日一场击案中的袭击者之一。那场击案导致了14人丧生。国家安全和消费者隐私权在法律和政治层面的一场激烈斗争,正在围绕着这部iPhone展开。在众议院司法委员会(Judiciary Committee)周二举行的听会上,很多议员对于界限应该在哪里感到心情矛盾。 “The big question for our country is how much privacy are we going to give up in the name of security,” Representative Jason Chaffetz, a Utah Republican, told Mr. Comey. “And there’s no easy answer to that.” “我国的一个重大问题是:我们要为安全的名义放弃多少隐私?”犹他州共和党众议员贾森·沙费特兹(Jason Chaffetz)对科米说。“这个问题没有简单的。” While some lawmakers voiced support for Apple’s privacy concerns, others attacked the company’s position, saying it threatened to deprive the authorities of evidence in critical cases involving newer iPhones. 虽然一些议员对苹果在隐私问题上的担忧表达了持,但另外一些议员则对该公司的立场进行了攻击,称在涉及新款iPhone的重大案件中,这样做可能会让官方丧失一些据。 “We’re going to create evidence-free zones?” asked Representative Trey Gowdy, a South Carolina Republican who once served as a federal prosecutor. “Am I missing something?” “我们是要创造不能取的地带吗?”曾担任联邦检察官的南卡罗来纳州共和党众议员特雷·高迪(Trey Gowdy)问道。“我错过什么了吗?” “How the hell you can’t access a phone, I just find baffling,” he said. “怎么就不能进入一部手机呢,我简直就不明白了,”他说。 Bruce Sewell, Apple’s general counsel, told committee members that the F.B.I.’s demand for technical help to unlock Mr. Farook’s iPhone 5c “would set a dangerous precedent for government intrusion on the privacy and safety of its citizens.” Apple has said that in many cases investigators have other means to gain access to crucial information, and in some instances it has turned over data stored in iCloud. 苹果公司总法律顾问布鲁斯·希维尔(Bruce Sewell)对委员会的成员表示,FBI让苹果提供技术持,解锁法鲁克的iPhone 5c的要求“会为政府侵犯公民隐私和安全树立一个危险的先例”。苹果表示,很多情况下调查人员有其他取得关键信息的方法,并且在一些情况下,苹果移交了存储在iCloud上的信息。 Mr. Sewell reacted angrily to the Justice Department’s suggestion that Apple’s branding and marketing strategy was driving its resistance to helping the F.B.I., an assertion that he said made his “blood boil.” 司法部称,是苹果的品牌和营销战略促使其拒绝帮助FBI。对此,希维尔很愤怒,称这个说法令他“怒火中烧”。 “We don’t put up billboards that market our security,” he said. “We do this because we think protecting security and privacy of hundreds of millions of iPhones is the right thing to do.” “我们不是在打广告宣传我们的安全,”他说。“我们这么做是因为我们认为,保护数亿iPhone用户的安全和隐私是正确的事。” /201603/429585西安妇保医院胃肠科电话号码

西安胃窦炎的症状咸阳中铁二十局医院胃部疾病急慢性胃炎浅表性胃炎萎缩性胃炎Treatise on Cold Pathogenic and Miscellaneous Diseases《伤寒杂病论》Treatise on Cold Pathogenic and Miscellaneous Diseases is one of the most significant books in the history of traditional Chinese medical science,written by Zhang Zhongjing (150 N 215) in the Eastern Han Dynasty, who was called the miracle-working doctor by the descendants. During his time, with war-lords fighting for their own territories, many people were infected with febrile disease .Zhang#39;s family was no exception. He learned medicine by studying from his townsfellow Zhang Bozu, assimilating from previous medicinal lit-erature, and collecting many prescriptions elsewhere, finally writing the medical masterpiece .Shortly after its publication the book was lost during the wars that ravaged China during the period of the Three Kingdoms. It was collected by later people and com-piled into two books, namely Treatise on Cold Pathogenic Diseases , which was a discourse on how to treat the epidemic infectious diseases causing fevers prevalent during his era, and the other, Jingui Yaolue , a compendium of his clinical experiences. This medical master-piece was the greatest achievement of the medical theory since the Qin and Han Dynasties, which was applied broadly in the medical practice. It is also considered to be a monumental work for the school of febrile diseases by cold injury in traditional Chinese medicine.《伤寒杂病论》是中医历史上影响最大的古典医著之一。作者张仲景(150-215),东汉人,被后世称为“医圣”。他所处年代天下割据混战、兵戈扰攘,很多人染上了疫病,张仲景自己宗族中的人也有死于疫病的。他拜同乡张伯祖为师,钻研医学,吸收古代医学典籍里的知识,四处收集大量的药方,最终完成了这本医学名著。这本书成书后不久,便在之后全国战局动荡的三国时期失散。经后人收集整理,编成《伤寒论》和《金匮要略》两本书,前一本书论述对张仲景所处年代蔓延的传染病的治疗方法,后一本书是他临床经验的概要。这本医学名著集秦汉以来医药理论之大成,并被广泛应用于医疗实践。该书也被认为是中医“伤寒学派”的奠基之作。 /201601/419335西电集团医院胃肠科结肠炎丸延安市市中心医院胃肠科好不好

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