查询词典 ostium

In the canine heart, coronary sinus musculature is continuous with right atrial myocardium at ostium and its connection branch inserts into left atrail myocardium distally, which forms a predominant conduction pathway between two atria in inferior atrial area.

大体心脏电生理证实，冠状窦内存在一条较为稳定的左右心房间电传导通路，该通路一端连接左房后壁，一端在冠状窦口与右房心肌相连。

It was found using microwave could eliminate the lesion located at the medial, basial and posterolateral walls of maxillary sinus through enlarged ostium completely and avoid the trauma caused by the operation via the labiogingival groove approach.

发现采用微波热凝术经扩大自然开口能顺利地清除上颌窦腔内、底壁及后外侧壁等部位的病变，避免了病变组织的残留和经唇龈沟径路手术的创伤，提高了ESS的疗效。

And cribriform roof is behind it. On endoscope, we can see anterior ethmoid artery is in the insertio of basal lamella of bulla and frontal sinus, in about 2mm range. They are all behind along ostium of frontal sinus and in front of the basal lamella of bulla, from posterolateral skull base to anteromedial skull base.

鼻内镜下，筛前动脉位于筛泡基板与颅底附着处、前后2 mm范围内，沿颅底由后外向前内走行，其行程始终位于额窦开口后缘的后方和筛泡基板的前方。

Results CT scans showed the density of the involved sinus cavities rised inhomogeneously in all patients, spot or lump calcification in 17 cases, the medial wall of maxillary sinus were and absorbed and destroyed in 5 cases, ostium of maxillary sinus was expanded in 11 cases...

结果CT征象：病变的窦腔内为不均匀的密度增高影，其中17例病变窦腔内呈不规则点状或片状钙化影，5例上颌窦内壁骨质吸收破坏，上颌窦口扩大11例，上颌窦骨壁增生硬化16例。

Ding porcelain Tumbler with big,middle and small different standards,have many modes and different ornament,is delicately made by White Clay of Ding kiln one time agglomeration in high temperature,don't include any harmful materials.it's ornament is made by archaizing carve with lines in relief and chisels in intaglio that shows traditional auspicious lines ornament which is very welcome like "Dragon Flying up and down in cloud","Phoenix ringing vigorously","riches and honour,glory" and so on.it is deserved to fame of products of safeness to human being and environment because it is helpful to health with long-term use because of it's arista in the ostium which have subtle massage effect when touchs man's mouth,so it's very popular in the market.

定瓷茶具，式样繁多，纹饰各异。其竹节茶具为其中一款，由河北省曲阳定瓷有限公司总经理，中国陶瓷艺术大师陈文增先生设计并监制。其造型取竹节形式，清新别致，装饰以篆刻文字，古朴典雅。品赏之余，回味无穷。定瓷茶具，烧结温度高，沏茶效果佳，其杯口沿留芒，触及人的嘴唇，能起到微妙的按摩作用，长期使用有益健康。不失为一代品茶名瓷具。

The results suggest that management of anatomic variations surrounding the ostia is very important in the treatment of maxillary ostium.

鼻内镜下处理上颌窦自然开口的关键是窦口周围的解剖异常因素

With the foundation of HRCT, drainage passage and ostium of the frontal sinus were identified and opened through the landmark of agger nasi cells, the superior attachment of the uncinate process and the anterosupterior basal lamella of the bulla.

经CT明确诊断的额窦病变33例(56侧)，以CT扫描成像为基础在鼻内镜下以鼻丘气房、钩突附着上缘及筛泡前上缘为标记开放额隐窝及额窦。

The situation of frontal sinus ostium and frontal recess was as follows:56 sides obstructed by swollen mucosa,polypoid mucosa or polyps,no cell obstruction at frontal sinus orifice;121 cases constricted by over development of agger nasi cells,ethmoid bulla or terminal cell at frontal recess;osteal stenosis at frontal sinus orifice in 5 sides.

额窦口和额隐窝情况分3种：①局部没有气房阻塞，仅为肿胀息肉样变黏膜或息肉阻塞者56侧(30.7%)；②额隐窝被发育过度的鼻丘气房、前筛气房或终末气房挤压导致引流通道狭窄者121侧(66.5%)；③额窦口骨性狭窄者5侧(2.8%)。

During coronary sinus ostium pacing, coronary sinus electrodes recorded double potentials, a sharp and high-frequency potential followed by a rounded, low-frequency potential.

冠状窦口起搏时，冠状窦电极记录到双电位，第一个波为高频信号，为冠状窦肌肉结构从其口部向远端激动所产生。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。