目的探讨翼管部位病变的HRCT表现及诊断价值。
Objective To evaluate the HRCT appearances and its value in diagnosis of diseases of pterygoid canal.
研究背景翼管神经切断求治疗血管运动性鼻炎的效果不理想。
Background The oporation treatment for vasomotor rhinitis by cutting off canalis pterygoid nervus is not very effective.
横断面上腭鞘管位于翼腭窝的后方，翼管前端的内侧，呈窄锥形。
On axial HRCT, the palatovaginal canal was located behind of the pterygopalatine fossa and medial of the front part of pterygoid canal, showing narrow cone shaped.
目的 ：寻求翼管神经切断术的最佳术式 ，提高血管运动性鼻炎的治疗效果。
Mothods:Twenty two cases of vasomotor rhinitis were treated with transpalatine Vidian neurotomy.
龙骨—沿翼帆中心弦延伸的那根主结构管。
KEEL - main structural tube that runs along sail at center chord of wing.
这种气垫飞行器具有管式风扇，提供升空和推进的动力，而非像其它飞行器的旋转翼有时会造成危险。
This hovercraft has ducted fans which provide lift and propulsion instead of the sometimes-dangerous rotor blades of other flying machines.
目的：探讨翼腭管注射无水乙醇治疗原发性上颌神经痛的价值。
Objective: to study the value of treatment of maxillary neuralgia by injecting dehydrated Alcohol into Pterygopalatine canal.
为了进行有关的实验，作者研制了一种基于SG3524和IGBT功率管PWM驱动电路，它是一种用于四旋翼直升机的PWM驱动电路。
Next, to conduct corresponding experiment, a kind of PWM drive circuit based on the SG3524 and the IGBT voltage regulator is developed, and it's a kind of PWM driven circuit for Quadrotor.
方法15例颅咽管瘤患者均在全麻下经翼点入路，12例行肿瘤全切，3例行次全切。
Methods Of the 15 cases of craniopharyngioma, 12 cases underwent total removal and 3 cases received subtotal resection, all through pterion under general anesthesia.
分析了螺旋翼片管三辊行星轧机的工作原理，给出了传动系统设计的基本公式。
This paper analyzes the work principle of the three planet rollers mill for helical gill tube, and gives a formula as the basis of transmission system design.
本文提出了一种新桩型—带翼板预应力管桩。
In this paper, a new type of prestressed concrete pipe pile with wing plates is presented.
所述分配管（1）、水道（2）或翼片（3）由铜铝复合材料制成。
The allocating pipe (1), the water channels (2) or the wing plates (3) are made of copper aluminum composite materials.
方法选择85例患者110颗患牙经过根管治疗，给予金属烤瓷冠修复，修复时在它的邻牙腭或舌侧设计金属翼以加强固位。结果经1～5年观察修复效果良好。
Method Because the metal roast porcelain hat is widely used in left root or top repairs, We cured 85 patients in 110 treatments by using root pipes.
他很生气地问起是谁给神圣的舞台上的翼幕取了“裤脚管”的名字，他那无光却仍有魅力的眼睛，突然涌出两颗泪珠，挂在眼角上，不落下来……
With tears brimming in his sightless yet still attractive eyes, he angrily demanded to know who nicknamed the sacred side curtains"trouser legs. ""
物理性能：单散孔，含树胶沉积物，侵填体丰富，导管与射线间纹孔小，轴向薄壁组织为傍管型，主为聚翼状，带状也常见。
Physical properties: a single scattering holes, including gum sediments, tylosis rich, catheter and ray pits between small, axial parenchyma as paratracheal type, main poly of, ribbon is also common.
物理性能：单散孔，含树胶沉积物，侵填体丰富，导管与射线间纹孔小，轴向薄壁组织为傍管型，主为聚翼状，带状也常见。
Physical properties: a single scattering holes, including gum sediments, tylosis rich, catheter and ray pits between small, axial parenchyma as paratracheal type, main poly of, ribbon is also common.
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