方法：采用开放引流、髓腔封闭二种方法。
Method: Open drainage and dental pulp cavity seal were adopted.
本文给出一种求解缓变截面圆波导型开放式谐振腔的数值计算方法。
A numerical solution for open resonators with slow varying section waveguides is presented in this paper.
另外，在速调管的计算中，经常会遇到波导加载谐振腔这样的开放系统。
We often have to compute open system like waveguide loaded cavities when simulating klystrons.
文中利用这种方法对锥体型开放式谐振腔进行了计算，得出了腔的谐振频率、辐射Q值与腔体参数之间的关系曲线。
Calculations based on this method have also been made for an open resonator with conical waveguides, and the relationship among the resonance frequencies and the parameters of ther...
本文提出了一种测绘准光开放式谐振腔场斑的半自动系统。
A semi-automatic system of measuring the field spots in quasi-optical cavities is presented in this paper.
目的：腔镜与开放性甲状腺手术临床效果的对比研究。
Objective: to compare the clinical effect of endoscopic thyroidectomy by breast approach with conventional open thyroidectomy prospectively.
证明气肿腔与其近端呼吸性细支气管和细支气管相通，未见狭窄或不完全阻塞，提出开放性肺气肿的新理论。
It is seen that enlarged air Spaces is communicated with proximal respiratory bronchioles and bronchioles, no narrow or incompleted narrow bronchiole were found.
在双模与多模近似情况下，对复合开放式谐振腔作为一个整体进行了分析，并数值计算了复合腔的谐振频率、Q值与场分布。
The resonance frequency, Q-value and field profile function are solved numerically. On the basis of this, the large signal analysis of it is carried out.
产品适用范围：适用于开放性损伤面的清洗、手术术野冲洗和髓腔内冲洗。
Scope of application: Apply to openness wound surface rinse, Surgical operative field rinse and medullary cavity rinse.
应用经套管针置入双腔气囊式胸腔引流装置治疗开放性气胸 例，治愈0例，占7．％；
The authors place double tract sac thoracic duction instrument through authors cannulation to treat cases open pneumothorax, recovered 0 cases, 7 %;
应用经套管针置入双腔气囊式胸腔引流装置治疗开放性气胸 例，治愈0例，占7．％；
The authors place double tract sac thoracic duction instrument through authors cannulation to treat cases open pneumothorax, recovered 0 cases, 7 %;
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