98 ( 55.7%) of 176 patients with AHB were infected through sexual intercourse ( 55.7%).

Objective To summarize the clinical characteristics of alternating hemiplegia of childhood ( AHC).

目的总结儿童交替性偏瘫（AHC）的临床特征。

Development of Aircraft Exterior Surface Cleaner AHC 1

飞机外表面清洗剂AHC-1的研制

The results suggest that calcium antagonist be effective in treating AHC.

提示钙离子拮抗剂对本病治疗有效。

Methods The clinical data of 3 cases with AHC were retrospectively analyzed.

方法回顾性分析3例儿童交替性偏瘫患者的病因、临床表现及疗效。

Experimental Study on Mechanism of Detoxification and Removing Blood Stasis Formula II in Preventing and Treating Hepatic Encephalopathy in Rats with AHG

解毒化瘀Ⅱ方防治急性肝衰竭肝性脑病的实验机制研究

Research on behavior of AhR in a waterworks in north China

北方某水厂原水及处理过程中Ah受体效应的行为研究

The Research of AHR Servo Control Circuit and Current Pool

AHR伺服模板电流环的研究

From the results, it is concluded that ozone-stressing can induce the development of AHR, in which VIP and CGRP may play important roles.

因此我们推测，臭氧应激可以诱导动物气道高反应性的形成。

Objective: In order to get the proteins of AhR and ARNT by genetic engineering, prokaryotic expression vectors were constructed.

目的：为用基因工程的方法人工表达芳香烃受体（AhR）及芳香烃受体核转运蛋白（ARNT），构建了融合蛋白的表达载体。

The calculation of the final azimuth ( aht) in the turn of three dimension directional well design

定向井三维设计全方位扭转时最终方位角（AHT）的计算

Simulation Analysis of Falling Film Absorption at High Temperature and Design of AHT Prototype

高温降膜吸收模拟分析及热泵样机设计

The optimization designing of the LiBr-H2O AHT system is analyzed by using the variable tolerance method, one of the nonlinear programming methods.

本文采用约束非线性规划方法中的可变容差法，对用于回收地热余热的溴化锂第二类吸收式热泵系统进行了优化设计。

Simulation and analysis of two-stage AHT

两级第二类吸收式热泵的仿真分析

Conclusion It is easier to display the AHVs which is right angle between IVC and AHV with ultrasound and spiral CT.

结论超声及螺旋CT检查显示AHV有角度选择性，部分充盈良好、与IVC呈近似直角的AHV易于显示；

Air-breathing hypersonic vehicle ( AHV) has been the next generation single stage to orbit vehicle and hypersonic cruise vehicle.

吸气式高超声速飞行器是下一代单级入轨和高超声速巡航研究的重点飞行器。

Objective To evaluate the exhibition and clinical value of accessory hepatic veins ( AHV) with ultrasound and spiral CT.

目的探讨超声与螺旋CT检查对副肝静脉（AHV）的显示规律及其临床价值。

Objective: To observe the blood distribution and blood flow state of accessory hepatic veins ( AHV) by ultrasound.

目的：探讨超声检查显示副肝静脉（AHV）的分布规律及其血流状态。

Objective To study the durability of expanded polytetrafluoroethylene artificial heart valve ( ePTFE AHV).

目的测试膨体聚四氟乙烯人工心脏瓣膜（ePTFEAHV）的耐久性。

The drive hydraulic system and its electrical control system are the complicated parts of AHV-ⅳ vibrator.

AHV-Ⅳ震源驱动液压回路及其电路控制部分是该震源较为复杂的部分。

Working principle of I/ O AHV-ⅳ vibroseis hydraulic system

I/O AHV-Ⅳ可控震源液压系统工作原理