不疲劳

Therefore, in using the computer, attention should be given by eye care health and head of science, such as: focus should not be too long eyes, may from time to time towards the blue sky, green plants, distant scenery, and consciously increase in blink frequency, eat more dependent The purpose of eye care food such as milk, carrots, liver, matrimony vine, dark green vegetables, may be appropriate to use the eye drops to ease eyestrain.

因此，在使用电脑时，应注意用眼卫生及科学护目，如：不应过久集中用眼，可定时远眺蓝天、绿色植物、远方的景物，自觉的增加眨眼次数，多吃养睛护目的食物，如牛奶，胡萝卜，猪肝，枸杞，深绿色蔬菜，可适当使用一些能缓解眼睛疲劳的眼药水。

Keeping metallurgical observation upon microcrack and making energy spectrum analysis of its top, we think that propagation of microcrack is across cr...

结果表明，对于大庆油田的井下油水介质环境来说，腐蚀对疲劳裂纹的形成不起明显作用，只对裂纹的扩展有一定的加速作用。

The total response is equal to the approximate sum of those of every vibration mode.

这样不宜于非线性抖振响应分析以及抖振引起的行车舒适度和桥梁疲劳分析。

Life Times reported recently, the United Kingdom, a senior health expert Henry nares that fatigue is not just drowsiness, headache, there are other warning.

生命时报报导，近日，英国资深健康专家亨利内尔斯表示，过度疲劳不只是困倦、头痛，还有其他一些预警。

"It tires not nor does it boast of its power; but belongs to the air, traveling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seems to help its passage even when the wind is adverse."

它既不易感到疲劳也不自夸其飞翔力，但在空中能大显身手，往返于北方老窠飞行6000英里，一路上喂养刚会飞的雏燕，轻捷穿行于空气之中。即使遇上顶风，气流似乎也能助上一臂之力，使之飞越而过。

"It tires not nor does it boast of its power; but belongs to the air, traveling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slip ping through a medium that seems to help its passage even when the wind is adverse."

它既不易感到疲劳也不自夸其飞翔力，但在空中能大显身手，往返于北方老窠飞行6000英里，一路上喂养刚会飞的雏燕，轻捷穿行于空气之中。即使遇上顶风，气流似乎也能助上一臂之力，使之飞越而过。

"It tires not nor does it boast of its power; but belongs to the air, traveling it may be six thousand mile s to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seems to help its passage even when the wind is adverse."

它既不易感到疲劳也不自夸其飞翔力，但在空中能大显身手，往返于北方老窠飞行6000英里，一路上喂养刚会飞的雏燕，轻捷穿行于空气之中。即使遇上顶风，气流似乎也能助上一臂之力，使之飞越而过。

It is not the nipping ice beat her down, but the fog, she couldn't see her goal clearly.

并不是疲劳或是刺骨的冰水打败了她，而是雾，她不能清晰的看见自己的目标。

You would think she would be tired after such a long journey , but not a bit of it!

你以为她在这么长的旅行之后一定会很疲劳，可是她一点儿也不累！

You'd think she'd be tired after such a long journey, but not a bit of it!

你以为她在这么长的旅行之后一定会很疲劳，可是她一点儿也不累！

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。