Objective To investigate the diagnosis and management of hard spot of posterior capsule in cataract patients.
目的探讨白内障患者后囊“硬性斑”的诊断及处理方法。
Hard Spot. An area in the pipe with a hardness level considerably higher than that of the surrounding metal, usually due to localized quenching.
硬块。通常由于局部淬火引起钢管上某一部位硬度值远高于周围金属的硬度值。
If it was capable of some astonishing progress, there was another sense in which it had to run very hard just to stay on the spot.
如果它有能力取得一些惊人的进步，在另一种意义上，它必须非常努力地奔跑，才能保持原地不动。
In a wetland, or in dense growth, you are very hard to spot.
在湿地或是灌木丛生的树林里，你很难被发现。
The gecko, perched on a branch, has blended itself into its surroundings so well that its coil-shaped body is hard to spot amid the foliage.
这只壁虎栖息在一根树枝上，它与周围环境融合得如此之好，以至于在树叶中很难发现它那盘状的身体。
Hitting the sweet spot between modularity, performance and readability is quite hard and is only something that comes with a lot of practice and experience.
达到模块性、性能和可读性的最佳平衡点是非常困难的，只有通过大量实践和经验才能掌握该艺术。
Unfortunately, cancerous cells look a lot like healthy cells, making it hard for those T-cells to spot a problem.
不幸的是，癌性的细胞和健康细胞外表看起来实在太相像了，让那些T细胞很难发现其中(癌性细胞)有问题。
In earlier versions, it was pretty hard to quickly get to a particular spot in an audio file, as the controls were rather imprecise.
在早先的版本中，将要将播放进度条拖到特定时间点非常困难，因为iPhone的拖动控制非常不精确。
But match-fixing-especially "spot-fixing", as partial fixes such as the Pakistanis engaged in are called-is hard to prove.
但是操纵比赛，特别是比赛当中现场操纵比赛——就像此次巴基斯坦队员所涉及的部分队员的舞弊——是很难检验的。
Today roughly 15,000 are believed to roam the wild, but they're famously hard to spot in the forest's sun-dappled undergrowth.
据信现今大约有一万五千只野生㺢㹢狓，而在阳光斑驳的森林灌木丛中，它们以难以被发现而著称。
When flying over the location in a helicopter, the yellow hue is obvious (pictured top), but from space, it's hard to spot.
当我们乘直升机飞过上空时，黄色的区域非常明显（见顶图），但是却很难从太空中定位。
That is probably not because most solar systems contain only one planet, but rather because it is hard to spot several at once.
其中的原因可能并不是由于多数的类太阳系仅包含一颗行星，而这是因为在同一时间很难发现多颗的行星。
Another intriguing consequence of this result is that a pair of white dwarfs is relatively hard to spot, even with the best telescopes.
这一结果带来的另一条让人感兴趣的推论是，白矮星双星相对难以探测，哪怕是使用最好的望远镜。
Unfortunately, toxic bosses are hard to spot before you're hired.
不幸的是，在你受雇前，毒性老板是很难识别的。
Patterns are hard to spot because even when researchers use a large sample size, only a much smaller number of people will get cancer.
即便是选取更多的试样人群，这种局面也很难说清，因为毕竟只有很少部分的人会患上癌症。
But still, most firms found it hard to spot a value activity when it hit their factory floor.
但是，大部分公司仍然觉得当工厂发生价值活动发生时，发现这些价值价值活动是很难的。
Palin is not the only politician to find herself in this spot during this election season--or to learn the hard way how these narratives can resonate.
佩琳不是这次大选里第一个陷入这种局面的政客，她也没能吸取别人的教训，不知道这样的议论会引起广泛共鸣。
It is certainly hard to spot bubbles; but central Banks already grapple with other imponderables, such as the size of the output gap or the level of structural unemployment.
识别经济泡沫开始形成当然有难度，但央行已经有过处理其他不可预知事件的经验，像衡量产出缺口的大小或结构性失业率的水平。
Visitors have to look hard to spot the small roadside cross that marks the site of perhaps the bloodiest battle ever fought in England.
游客们得睁大了眼睛留神乡村小路牌，才找得着这个或许是英格兰历史上最惨烈战役的现场。
Looking over the endless, empty horizon of the Arctic, I find it hard to imagine this spot being of any importance to global affairs.
看着北极的空旷无垠的地平线，我觉得很难想象此处作为全球事务无足轻重。
If they hit hard enough to move a pointer to the right spot on the dial, they won a prize.
如果击打力量足以使指示器移至拨盘上的指定位置，更可获得激赏。
They key is to have work that hits you in the sweet spot - not too easy, not too hard.
关键是要在你的“甜区”工作——既不要太容易，也不要太难。
There were many ways to do it: coin on a fishing line, the fake-coin maneuver, and the most primitive and surprisingly effective method of all — simply hitting it hard in the right spot...
有很多种方法，比如在硬币上拴上鱼线，用假的硬币，或者用最原始但却最有效的方法——猛踹机器的右侧。
The beads are bright green and not hard to spot.
这些珠子是亮绿色的，很好认！
A hard-hearted economist might spot potential savings (especially on pensions) from people dying younger.
一狠心经济学家指出(尤其是养老金)年轻人死亡中，可以省下不少钱。
Updates to PCs in Rustock were also disguised to look like comments in discussion boards, making them hard to spot by security software which typically looks for well-known signs of malware.
Rustock对PC机的更新伪装成好像是论坛上的内容，这使得它们很难被安全软件辨认出来，一般的安全软件主要检查恶意软件的典型的特征。
The switch between the two phases was hard to spot at the time, but probably happened in 2001-02.
2段时期的转折点很难界定，但有可能是出现在2001——2002年之间。
It is hard to know who exactly using IzPack, but I have managed to spot a few ones including: XWiki, Scala, Mule Enterprise, Jajuk and many others.
很难确切地说谁在使用IzPack，但是我已经知道了一些，包括：XWiki、Scala、Mule企业版、Jajuk等等。
It is hard to know who exactly using IzPack, but I have managed to spot a few ones including: XWiki, Scala, Mule Enterprise, Jajuk and many others.
很难确切地说谁在使用IzPack，但是我已经知道了一些，包括：XWiki、Scala、Mule企业版、Jajuk等等。
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