· METHODS: The diopter, fusion, degree of phoria of patients with symptoms of muscular asthenopia after wearing presbyopic glasses were examined, and then they were diagnosed to have muscular asthenopia.

The prism effect produced by moving optical center of presbyopic glasses was put on the right and left lenses averagely by 1/ 2-1/ 3 degree of exophoria.

通过移动老视镜的光学中心的方法，产生三棱镜效应，按外隐斜度数的1/2～1/3给予三棱镜度，平均加在左右2眼。

Europeans invented the presbyopic glasses in the13th century, which used to help people to rectify their vision. Subsequently, they invented the myopia glasses.

十三世纪末，欧洲发明了可矫正视力的老花眼镜，稍后发明了近视眼镜。

AIM: To evaluate the therapeutic effects of using prism effect in the correction of muscular asthenopia by changing optical center of presbyopic glasses.

目的：应用改变近用老视镜的光学中心所产生的三棱镜效应，消除老视患者近距离阅读和工作的肌性视疲劳。

The old man often wears a pair of presbyopic glasses when he reads newspaper.

那个老人看报纸的时候常常戴着一副老花镜。

These cast a conceptual and ideological glamour over his art, and at the same time post barriers between viewers and his work.

这既给他的艺术增添了思想和观念的魅力，同时也给进入他的艺术设置了许多阅读上的障碍。

The moon-light cast a glamour over the scene as they danced the Sword Dance.

他们跳起了剑舞，这时明月当空，使景色更加增添了迷人的气氛。

The moonlight cast a glamour over the scene.

月光给景色增添了魅力。

Choosey brings ding-dong back for announcing their marriage.

简仁带叮当回来说要结婚。

Choosey, tell you to lose it, let Richie take Fong Fong away!

简仁叫你输呀，让穷富抢芳芳走！

Maybe your circumstances didn't allow you to be choosey, but yesterday doesn't always dictate today.

也许你当时所处的环境不允许你挑三拣四，但是昨天不一定就决定了今天。

Choosey, a dilatory relationship is hard for everybody.

简仁，拖拖拉拉大家都辛苦。

The competition will be more and more furious in comply with the development of society, and the customers will be more and more choosey, the qualification and experience will apparently be more important to the customer to pick up the design company.

随着社会的进步和发展，设计行业的竞争也将越来越激烈，建设方在选择设计公司时也越来越慎重，越来越看重设计方的资质和业绩。

Choosey lee, I'm your girlfriend, ding-dong ding!

李简仁，我才是你女朋友丁叮当！

You can't afford to be too choosey about the hotels in this town.

在这个城镇上，找旅馆你不能太挑剔。

How come choosey and Fong Fong are still not coming yet?

怎么简仁和芳芳还没来？

Girth welding procedure of oil pipe line

石油用钢管环缝焊接工艺

Study on SSCC Resistance of Girth Welding Joint with Grade X 60

X60钢环焊接头抗SSCC性能研究

Research of root welding technology and welding procedure with back-up shoes pipeline girth welding

带衬垫的管道环焊缝根焊技术及焊接工艺

Automatic UT Phase Array Technology for Girth Welding of Pipeline

管道环焊缝相控阵自动超声波检测技术

Girth Welding of Large Reel Structure Pieces of Shell and Tube Plate

大型卷筒结构筒壳与幅板环焊缝的焊接