成瓣

The application of an appropriate apodization film to an ordinary lens makes the point amplitude response asymptotic to a Dirac-delta function, or causes an arbitrarily narrow depth of focus. This implicates that we may achieve lateral or axial superresolution through implementing an apodization film.

运用适当形式的光瞳滤波器可以改变成像系统点振幅响应的分布，使其具有类似于冲击函数(Dirac-delta函数)的形式，这样就有可能实现光学超分辨，但变迹术的运用往往会因其强烈的旁瓣效应而导致成像系统对比度的急剧下降。

The diametre of seat turns bigger when flap moves higher and smaller when flap lower.

根据阀瓣的这种形动形式，阀座通口的变化就是与阀瓣行程成正比例关系。

The regurgitant volume was calculated by temporally integrating the instantaneous flow volume rate of each frame during systole.

建立了基于经食道旋转扫描二维和经胸实时三维超声多普勒血流图像获取方法和图像插值、配准算法获得体数据，经多维重建描述二尖瓣反流速度的空间分布，立体观察返流的时相、方向、反流束长度、面积、体积、空间传播和严重程度等；通过重建反流后的速度场，从血流动力学角度分析了二尖瓣反流的性质，计算偏心反流束的湍流强度，利用反流束角度和湍流强度对计算结果进行修正；基于实时三维彩色多普勒成像技术，利用控制体原理对二尖瓣反流束在反流瓣口横断面的速度分布进行空间与时间积分获得二尖瓣偏心性反流的每搏反流量。

The mean mitral tenting area was significantly greater in ergot-treated patients and showed a linear relationship with the severity of mitral regurgitation.

服用麦角洐生物的患者其二尖瓣幕状区的均值显著增加，且和二尖瓣返流的严重程度成线性关系。

The mean mitral tenting area was significantly greater in ergot-treated patients and showed a linear relationship with the seerity of mitral regurgitation.

服用麦角洐生物的患者其二尖瓣幕状区的均值显著增加，且和二尖瓣返流的严重程度成线性关系。

He was stunned when he opened my heart, since the structure of my mitral valve was so particular that they may had never seen it, there was no chordae tendineae on the back lobe of mitral valve, my mitral valve shaped like a cloak, medically called " cone mitral valve", I thought they may basically had seen it on textbook.

他将我的心脏一打开就傻眼了，因为我二尖瓣的结构估计他们从来都没见过，我的二尖瓣后瓣叶没有腱索，成漏斗形，医学上称为&斗形二尖瓣&，他们基本上是在教科书上见过。

Methods The free flap donor sites with long vascular pedicle and large diameter of vessel were routinely chosed, and chose receipt vessels with large diameter and proper position, and perform vessel ananstomosis under surgical loups instead of microscope.

方法选用血管蒂较长和血管口径较粗的游离组织瓣供区，选择口径粗大和位置合适的受区血管，将游离瓣制备成外露瓣，以利于术后血供的监测，在手术放大镜下行血管吻合，部分病例同时吻合2根静脉，以确保游离瓣的静脉回流。

Single color Qingbaikouan Corolla-based, yellow-tipped stamens, perianth 6, the middle of the golden crown of the complex, such as lamp-like shape, taste fresh flowers; complex valve type, double flowers, white, 12 cleft perianth cluster , Corolla and the top of the bottom of pale yellow light, there is no obvious deputy crown.

单瓣型的花冠色青白，花蕊黄色，花被6瓣，中间有金色的复冠，形如盏状，花味清香；复瓣型，花重瓣，白色，花被12裂，卷成一簇，花冠下端轻黄而上端淡白，没有明显的副冠。

Pour chopped meat and spices thick piece ginger, into a flap (do not crumble in garlic, cinnamon, dried pepper, star anise, orange skin (non-dried tangerine peel), the fire stir-fry for three minutes, when the meat becomes a deep red

倒入肉末和调料（厚片生姜成瓣，，桂皮，干辣椒，八角，橘子皮），火炒3分钟，当鱼苗肉变成了深红色

ADSCs encapsulated by vascular pedicled latissimus dorsi fascial flap and collagen protein scaffold complex has a higher adi pogenic efficacy in vivo than the gluteus maximus fascial flap with no specific vessel pedicle.

带血管蒂的背阔肌筋膜瓣包裹ADSCs 与胶原蛋白支架复合物在体内的成脂效率较无特定血管蒂的臀大肌筋膜瓣高。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。