记性讨论，萨马蓝其四支强队，尚有哪些缺点？_虎扑
皇马来说，还是天团，搞不好能短路，巴萨最近有些上升趋势，蓝军进攻还差点，依赖性比较大，拜仁目前没面对什么强敌，联赛没悬念，不好出状态大家怎么看？
切尔西是蓝军球迷自己强行加进去的？还不如马竞
佛罗伦萨最近状态越来越好，戈麦斯也开始找回感觉了，但是阵容还是不够，要进前三打欧冠差得不是一点点；皇马、拜仁，实力强横，教练NB，不过分别被钱宝军团和张稀哲的队伍虐过；切尔西冬窗进补很对口，但是进攻还是单一
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三星不久前收购了一家位于美国马萨诸塞州的公司 QD Vision。这家公司虽然不太被大众知晓，但它在量子点技术上的进展可谓是业界领先。这么一说，你就能够马上清楚三星的目的了，这和三星在电视领域里的大目标是一致的。
三星不久前收购了一家位于美国马萨诸塞州的公司 QD Vision。这家公司虽然不太被大众知晓，但它在量子点技术上的进展可谓是业界领先。这么一说，你就能够马上清楚三星的目的了，这和三星在电视领域里的大目标是一致的。对于量子点技术的普及和推广，三星绝对是不遗余力的。早在今年早些时候，三星就承诺整个 2016 年推出的 14 款 SUHD 电视全部使用量子点技术。三星非常重视这一系列相关技术的发展，甚至早已经表示将会跳过时下热门的 OLED 电视概念，进入 QLED 时代，后者同样会采用量子点。如今正值一个各种技术开始成熟的时代，这一点体现在电视机市场里尤为明显，再加上厂商们为了宣传也是拼了命去宣传那些“不明觉厉”的技术概念，进入 2016 年后人们就发现他们面对着的是一个个让人烧脑的名词。 和 HDR 技术作为大趋势，大家都了解了。LG 现在正在强推 OLED，好歹这方面还有手机那边相应和。但是，让人半懂不懂的各种概念还是层出不穷。据了解，QD Vision 公司在被收购之后，整个团队将加入三星的研发部门，研究量子点 LED 屏的开发。那么，量子点又是怎么样的一种技术，值得三星这样投入呢？量子点技术是什么首先要明确的一点是，现有的采用量子点技术的电视，本质上和 LCD 电视是差不多的。OLED 电视最大的特点之一就是像素自发光，因此它不需要背光面板。量子点电视和 LCD 电视一样，同样需要背光面板。所以，它在某些地方有着和 LCD 电视一样的优点和缺点。不过当我们说到背光的颜色的时候，差异就来了。绝大多数 LCD 电视的背光采用的是白光，但量子点电视则采用的是蓝光。虽说它们用的其实都是蓝色 LED，但普通 LCD 电视还会涂上一层黄色荧光层，让光呈现出白色来。量子点电视采用蓝色背光，而量子点则能发出绿光或红光。当蓝光照在这些量子点上，就会发出这样的十分强烈的光。有趣的是，量子点的颜色是根据其大小决定的。放出红光的量子点较大，大致相当于 50 颗原子的直径大小；放出绿光的量子点较小，大致相当于 30 颗原子。这些是真正的有色光，纯度非常高。因此相比传统的 LCD 电视，它们呈现出的画面色彩会更加饱满，更加生动。相比之下，LCD 电视采用的白光因为频谱太广，会“污染”到画面，也就难以得到饱满准确的色彩了。量子点的优缺点量子点的优点正如上文所说，首先是它非常准确的色彩呈现。量子点发出的光的颜色和它的尺寸紧密相关，所以在调节上也能够更加精确，这就意味着色彩会更纯，更准确，白色看起来会更加的干净。另一点则是量子点电视拥有更高的亮度。之前也提到了量子点在受到蓝光照射时，放出的红光和绿光非常猛烈。QD Vision 的首席营销官约翰·沃克曼解释说，蓝是频谱中非常重要，也是能量最高的部分，比红和绿要强得多。将高能光折射到一个更低的能量状态产生红和绿会好得多，反之就会像“推石头上山”一样困难。现在已经有一些移动设备采用量子点技术了，比如亚马逊的 Kindle Fire HDX 7 和 HDX 8.9，以及华硕的 ZenBook NX500。量子点技术显像的效率更高，因此相比一般的 LCD 屏也会显得更为节能。另外对于厂商来说，量子点技术和传统 LCD 技术高度相似的处理过程也意味着原有的生产线不必完全砍掉重练，这也是一个颇为节省成本的关键。我们刚才说过量子点屏幕也是 LCD 屏，所以后者有的缺点前者同样也会有，尤其是边缘漏光问题。在采用量子点技术的设备上你可能可以注意到边缘漏出的蓝光，这和那些漏白光的设备其实是一个道理。和 OLED 比比呢？尽管量子点技术较之传统的 LCD 技术来已经强了许多，但它和 OLED 对上，也并不一定能胜。我们说过 OLED 有着像素自发光的特性，因此当像素关闭的时候，我们就能够看到最黑的黑色。这种非常高的对比度，仍然需要背光的技术是难以企及的。能耗方面，OLED 似乎也相当有优势。同样是像素自发光的特性，它就比时刻需要背光照明的设备更加节能，这也是理所当然的事情。一部分业内人士认为，量子点技术不应该算是一种全新技术，而是一种改良。它基于已经高度成熟的 LCD 技术，成本和实现难度理论上应该要比现有的 OLED 电视要好一些。不过在越来越强的需求驱使下，OLED 技术的不断进步也不容小觑。如今三星另辟蹊径，已经研发出了所谓的 QLED 技术。QLED 技术算是量子点更加高级的应用办法，它直接通过电驱动来让量子点发光，然后通过混色来产生图像。这样，液晶和背光面板都不需要了。从这一点上说，QLED 又和 OLED 相似了起来，这就是科学的奇妙之处。三星表示，OLED 电视有着良品率低生产难，蓝色像素极易衰减造成寿命有限的问题，因此它决定跳过 OLED 直接进入理论上结合了 LCD 和 OLED 两方面优势的 QLED。不过电视机市场技术概念众多，孰是孰非也是一个很难去评判的事情。智能电视/盒子资讯可关注智能电视资讯网（），全国极具影响力的电视盒子及智能电视网站，提供电视盒子、智能电视、智能电视软件等方面的资讯、交流、答疑。
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“扫一扫”微信登录Hasta la vista, Raul
Hasta la vista, Raul - why the Champions League's greatest ever player may not have bowed out just yet
With 71 goals, three titles and some wonderful performances, the
striker has carved his name into the history of Europe’s premier club
competition - and he could still returnHe is the champion of the Champions. Raul
Gonzalez Blanco’s story will forever be linked with that of Europe’s
prem he is the tournament’s top scorer and record
appearance holder, he has lifted the famous trophy on no less than three
occasions and played his part in of some the most exciting games in the
history of the championship. He is, as team-mate Christoph Metzelder
described him recently, “Mr. Champions League.” So even though the
forward’s hopes of a fourth final appearance evaporated at Old Trafford
last night and he is set to miss out on next season’s competition due to
Schalke’s lowly league position, this is no adios: Raul will be back.Since
breaking onto the scene as a precocious 17-year-old, Raul has perhaps
achieved more than he should have: he is not be especially quick,
doesn’t have a powerful shot, is not a big aerial presence, nor is he
blessed with wonderful technical ability. But in his head, he is quicker
than anyone else, allowing him to react faster than his opponents,
attract the ball like a magnet, fool rival defenders and move to exactly
where he needs to be. “Raul is the best in everything,” former
team-mate Santiago Solari once commented. “Without being the best at
anything.”A lots of goals, all types of
goals: brilliant goals, simple goals, team goals, individual goals.
Tap- a little bit of everything – like tapas. But
they all count and they have made him the Champions League’s leading
scorer with 71 goals in 144 appearances, which is no mean feat for a
player often described by Madrid haters and even some blinkered Real
fans as el que no hace nada nunca – he who never does anything.But there’s also mental toughness and cerebro –
and there’s
preparation, too. Dedication, dedication, Raul
emerged as a
teenager at Madrid and his immediate brilliance forced
Emilio Butragueno
– one of Spain’s greatest ever players – into an
early retirement. And
over the years, as age, injuries and the sheer
number of matches he has
been forced to play have taken their toll,
Raul has managed to stay
ahead of the game, using many techniques to
keep fit, he was one of the first players to take
ice baths and also slept
in an hypoxic chamber during his final years
at Madrid in order to stay
fitter and sharper than the rest.
“In his mind th it’s the essence of football”
- Thierry Henry
“He’s a person that a lot of people should look up to because he is
very dedicated to what he does and what he believes in,” David Beckham
said upon leaving Madrid. Such dedication and commitment have brought
not only big results for Raul, but also big rewards. And many of these
have come in the Champions League.Dream debut and early successRaul
made his first Champions League appearance in a 1-0 defeat away to
Ajax, but his home debut was spectacular: a hat-trick in a 6-1 thrashing
of Ferencvaros. He also scored a leveller in Hungary, bagged the first
in a 2-0 success at home to Grasshoppers and netted the only goal of the
game in a memorable quarter-final win at Juventus. The Italians won the
second match 2-0, however, to knock out Madrid and the club failed to
qualify for the Champions League the following season.But they
were back – along with Raul – in 1997. And how! Raul scored twice in the
group stages, but was a key component in the side which went on to win
their first European Cup since 1966. Raul played 90 minutes in the final
and was replaced right at the end by Jose Emilio Amavisca. He then
scored twice in the group stages the following season, but it was a
disappointing campaign for Real, who were knocked out in the
quarter-finals by Dynamo Kiev.A Champions League double and Manchester United gloryThe
next campaign was spectacular, though, for both the striker and the
club as Madrid went on to win the trophy again. In it, Raul helped his
side avenge their elimination at the hands of Dynamo in the previous
edition by lashing home a brilliant lofted drive from 25 yards to secure
a 2-1 win in Ukraine. Further goals arrived in the wins home and away
to Rosenborg, and a 4-2 success against Bayern Munich at the Bernabeu.But
the best was yet to come: two memorable strikes against Manchester
United which sum up the striker’s game to a tee. The first saw Raul pick
up the ball some 40 yards from goal on a quick counter-attack, advance
into the area, sidestep Mikael Silvestre and curl an inch-perfect
left-footed drive into the corner, while the second was all about his
movement – and all about Fernando Redondo. In one of Old Trafford’s most
famous goals scored by a visiting team, the Argentine beat Henning Berg
with a stunning backheel flick in the corner and squared for Raul – in
the right place at the right time – to tap home. “Real buy these big
players like Figo, Zidane and Ronaldo, but I think the best player in
the world is Raul," United manager Sir Alex Ferguson said some years
later. And he has experienced it at first hand.Raul then rounded
off a glorious campaign as he scored the third in his side’s 3-0 final
win over Valencia, racing clear from his own half and keeping his cool
to round Santiago Canizares and slot the ball in from an angle and wide
of the backtracking Miroslav Djukic. Cool, calm, and collected.
RAUL | GOALS, GOALS, GOALS
&Real Madrid
Top scorer and third title in five yearsHaving
scored 10 to become the top Champions League scorer that season, Raul
repeated the feat with seven more in the next campaign, including three
in two games against Leeds United and a double in the 3-0 quarter-final
second leg win over Galatasaray.Real exited in the semi-finals
to Bayern, but claimed the trophy for the third occasion in five years
the following season, in the height of the Galactico era. This time Raul
scored six, including a fine double against Panathinaikos and a
brilliant left-footed drive to end the hopes of fierce rivals Barcelona
in the semi-final second leg at Camp Nou. And in the final, which Madrid
won 2-1, Raul showed his quick thinking as he raced onto a long Roberto
Carlos throw-in and beat Bayer Leverkusen keeper Hans-Jorg Butt to open
the scoring with an opportunistic finish. It was another highlight.Raul
was on target nine times as Madrid advanced to the semi-finals the
following year. Many of those goals were spectacular, notably the brace
he scored in the 3-1 win against Manchester United – when he lashed a
low shot into the corner from 25 yards and added a second with a great
turn and clinical finish – and one of his two in the 3-1 victory over AC
Milan – when he fooled two defenders and thumped an unstoppable
right-footed effort into the roof of the net from outside the box. “Raul
is a Ferrari,” Fernando Hierro, his predecessor as captain of Real and
Spain, famously commented.A half century
he is the greatest player to have ever played the game. He walks on the
turf and astounds. It is utterly amazing.”&& &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& - Luis Figo
Subsequent seasons were less impressive as Madrid failed to&progress to
the latter stages, but the goals continued to flow for Raul and he
became the first player to reach 50 Champions League goals when he
netted in a 2–1 group stage win over Olympiacos in 2005. However, the
striker perhaps didn’t enjoy the recognition he merited due to his
unassuming personality and scandal-free public life. “I think he is the
greatest player to have ever played the game. He walks on the turf and
astounds. It is utterly amazing,” said former Real team-mate Luis Figo,
while Italy forward Francesco Totti believes Raul deserved to claim
football’s top individual gong. “It’s a scandal that Raul has never won
the Golden Ball,” he complained.There were at least two goals
per season until he left Madrid last summer and he is the
tournament’s&top scorer once again following a renaissance season with
Schalke. His five goals – including key strikes home and away against
Inter in the quarter-finals and an important last-16 goal at Valencia –
have seen him overtake Filippo Inzaghi at the top of the Champions
League all-time list once more.Schalke – currently in 10th place
in the Bundesliga – cannot now qualify for next season’s Champions
League and with Raul – who is almost 34 – set to stay in Gelsenkirchen,
the 4-1 defeat at Old Trafford may have been the last for the Spanish
striker in the Champions League. But Raul will look at veterans like
Alessandro del Piero [36], Inzaghi [37] and Ryan Giggs [almost 38] and
think: "why can’t I carry on?" After all, this is a man who has
surprised football fans and commentators alike for more than half of his
life – and you wouldn’t bet against it – be it with Schalke again or
another high-profile club in Greece, Turkey or even Italy. So perhaps
it’s not adios, Raul – but hasta la vista for the Champions League’s greatest ever player.
接工.........
觉得李毅的表情很亮……
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