查询词典 tract

Objective To study the value of fiberoptic gastroscope for emergency treatment of children with foreign bodies in digestive tract.

目的 研究纤维胃镜在儿童上消化道异物急诊治疗中的应用价值。

Abstract］ Objective To study effects of emergent gastroscope on diagnosis and prognosis of upper digestive tract hemorrhage.

目的 探讨急诊胃镜检查对上消化道出血患者病因诊断及内镜下措施对疾病转归的影响。

Using fiberoptic gastroscope to treat the children with foreign bodies in digestive tract was safe and effective.

应用纤维胃镜急诊治疗儿童上消化道异物安全、有效。

The basic diagnosis route is digestive tract radiography and gastroscopic diagnosis, most of them were cured with conservtive treatment.

消化道造影及胃镜检查是主要的诊断方法。

The basic diagnosis route is digestive tract radiography and gastroscopic diagnosis, most of them were cured with conservtive treatment.

消化道造影及胃镜检查是主要的诊断方法。采用保守治疗一般均可治愈，再次手术应谨慎。

Methods Data were collected from 44 cases of hospital elderly patients with lower respiratory tract infections in gerontism unit from January 2005 to July 2005. They were randomly divided into levofloxacin treated group and cefoperazone/sulbactam treated group as control.

纳入我院老年科2005年1月2005年7月确诊为下呼吸道感染并住院的老年患者44例，随意分为左氧氟沙星试验组(n=24例和头孢哌酮/舒巴坦对照组(n=20例)。

Based on the analysis of the existed problems of traditional vocal tract modeling and glottal measurement extraction methods, an improved glottal source analyzing method is presented and an algorithm based on the method is used to analyze continuous natural utterance automatically.

在研究传统的逆滤波和声源建模相结合的分析方法所存在的问题的基础上，提出了一种改进的声源分析算法和利用该算法自动分析自然语流的方法。

The first pass initializes the glottal source and vocal tract models providing robust initial paramete...

第一阶段初始化声门源和声道模型，并为其后的联合优化过程提供稳健的初始参数。

In this method,the glottal flow derivative is modelled as the Liljencrants-Fant model and the vocal tract is described as a time-varying ARX model.

此方法利用LF(Liljencrants-Fant)模型对声门波导数进行建模，而声道被描述为一个时变的ARX模型。

In the former stage, Based on the concept that both glottal excitation and vocal tract parameters are time varying in amplitude and frequency, we detect pitch with frequency domain transform

在波形合成阶段，以基音频率轨迹为依据，将混叠语音信号分割为独立的短时周期信号，利用数字多谐振荡器的选频特性，获取相应的各次谐波的频率、幅度以及相位信息，利用这些参数在频域叠加来合成

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。