Based on the supercell overlapping method the full vector model was adopted to model polarization properties of elliptical-hole photonic crystal fiber (EHPCF) with central defect hole.

基于超格子构造法，采用全矢量模型研究具有中心缺陷孔的椭圆孔光子晶体光纤(EHPCF)的偏振特性。

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In July of 2014, Fisher underwent openheart surgery to repair a large atrial septal defect, a condition that is morecommonly known as a "hole in the heart".

在2014年七月，凯莉费雪接受了一项心脏手术，修复心房中膈缺损，这项病症一般较为人所知的是「心脏中有个洞」。

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The value of width can be acquired ingeniously by using duplex latch mode while there is a hole defect in the steel plate.

用两次锁存法可巧妙地提取有孔洞缺陷时的板宽值。

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This hole is either a heart defect (atrial septal defect) or an enlarged natural opening (foramen ovale) that is supposed to close soon after birth.

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When Dr. Lillehei was putting these patches in the children to close the ventricaluar septal defect, there's a critical nerve that runs right along that hole, and it's invisible.

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Dr. Chaim Lotem said the hole, measuring 1 to 2 millimeters, is a minor birth defect found in 15 percent to 25 percent of people.

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