查询词典 duct

Based on dissection and measurement on 20 adult head cadavers, there is the close relationship between lacrimal duct and lateral wall of the nasal cavity.

为了减少或避免易内鼻窦手术损伤泥道，在20具成人尸头标本上，观测泪道与鼻腔外侧壁的毗邻关系。

The last child to Beijing International Children's Hospital has done a lacrimal duct intubation surgery, 2 months extubation, and now there is no cry baby phenomenon has been very good, the children's eyes is not a joke, or you went to Beijing.

最后带孩子到北京国际儿童医院做了泪道插管手术，2个月拔管，现在宝宝一直很好没有流泪现象，孩子的眼睛可不是开玩笑的，还是去北京吧。

Doctors will consider the use of lacrimal irrigation or probing operation, in order to clear the nasal lacrimal duct baby.

医生会考虑用泪道冲洗或探通术，为宝宝疏通鼻泪管。

Objective To observe and compare the efficacy after operation of laser assisted dacryocytoplasty to treating lacrimal duct obstruction with chronic dacryocystitis in phase of inflammatory or stable.

目的观察比较伴有慢性泪囊炎、泪道阻塞的炎症期与稳定期应用泪道激光治疗的临床疗效。

age, position of obstruction, having purulent discharge or not and special management during or after operation are the important factors related to the effect of laser plastic operation of lacrimal duct.

年龄、阻塞部位、有无脓性分泌物及术中术后特殊处理是影响泪道成形术疗效的重要因素。

Easy installation, a short work cycle only traditional galvanized iron sheets duct 1 / 5, the scene changes very convenient.

安装便捷，施工周期短只有传统镀锌铁皮风管的1/5，现场改动很方便。

First, the paper describes the forming and parameter characteristics of tropospheric ducts and the impacts on electromagnetic waves under duct condition.

本文首先描述了大气波导形成的环境特征、参数特征及波导对电磁波传播的影响。

With the increase in the downwash flow velocity, the entrainment coefficient decreased, and the exhaust flow temperature increased, resulting in the rapid increases of the exhausting duct temperature and the suppressor surface temperature.

旋翼下洗气流速度的增加，将造成红外抑制器的引射系数降低，出口气流温度升高，出口气流温度分布均匀度增加，并使整流罩及外套特征温度迅速增加。存在一个最佳旋翼下洗气流速度，使储物仓特征温度最低。

The averaged gas velocity of flowing backward between the exhausting duct and the mixture tube increases with the rise of the main nozzle flux and the downwash flow velocity.

实验发现外套出口和混合管之间夹层存在气流倒流现象，倒流平均速度随着主喷管流量和下洗气流速度增加而增加。

For weak people: Tea seed oil can improve functions of stomach, spleen, intestine, liver and bile duct, prevent biliary calculus and curative effect for gastritis and gastroduodenal ulcer.

茶叶籽油能提高胃、脾、肠、肝和胆管的功能，预防胆结石，并对胃炎和胃十二指肠溃疡有疗效。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。