Topic detection and tracking ( TDT) aims to develop a series of technologies for event based information organization, and hierarchical topic detection ( HTD) is a new task of it.

Fourthly it systematically makes a mechanism analysis about causes of formation of HTD from the angle of highway operating management.

四是从高速公路运营管理角度，系统分析高速公路交通灾害的成因机理。

Characteristic and Application of Energy-saving Blower Used for HTD Series Iron-molen Stove

HTD系列化铁炉节能风机特点及应用

The characteristics and application of HTD energy saying blower for cupola were introduced.

介绍了HTD系列化铁炉节能风机的特点及应用结果，经济效益显著。

Compare the Myocardial Protection Effect of HTK with Other Cardioplegic Solutions

康斯特保护液与其它心脏停搏液心肌保护作用比较

Children HTK HT training; Feeling concord, Intelligence development.

儿童训练；感觉统合；智力开发。

Discussion about Calibration Method for Downward Detection Angle of the Second Generation Machine Type HTK 391

对HTK-391型二代机下探探测角度校准方法的探讨

Research on Mandarin Connected Digit Speech Recognition System Based on HTK

基于HTK的汉语连续数字语音识别研究

Research and implementation of parallel speech recognition based on HTK

基于HTK的语音识别的并行化研究与实现

Design of language model of speech recognition based on HTK and its performance analysis

基于HTK的语音识别语言模型设计及性能分析

Huatianlong Financing& Trading ( Zhuhai) Limited Company ( HTL) is an import and export corporation with our own license and elder qualification.

珠海市华天隆经贸有限公司是一家具有进出口贸易资格的资深企业。

Therefore, we use graphene oxide ( GO) as the anode interfacial layer ( also called hole transport layer, HTL) to replace PEDOT: PSS.

于是，我们采用石墨烯氧化物（GO）作为阳极修饰层（或称为空穴传输层，HTL）来代替PEDOT：PSS。

Objective To study the effect of exogenous epitope of helper T lymphocyte ( HTL) on humoral immunity of HBV S gene DNA immunity.

目的探讨外源辅助T淋巴细胞（HTL）表位对HBV s基因体液免疫应答的影响。

Huang has many years research experience in chemical processing and pharmaceutical industries, his title is Technical Director of HTL.

黄博士在化学加工和制药行业拥有多年的研究经验。

The recent hot market, reserve rates.

近期市场热议准备金率下调.

Which route it will take is the subject of feverish speculation.

关于它将何去何从已经成为当下热议的话题.

Baidu shutdown incident had caused heat to discuss on the net.

百度停工事件已经在网上引起了热议.

Application of multigrid method in dynamic simulation of HTR 10 core

多重网格法及在HTR-10堆芯动态仿真

Cost control method and software design of HTR 10 project

HTR-10工程投资控制方法及软件设计

So HTR is a promising fourth generation of advanced nuclear energy system technologies.

高温气冷堆是最有希望成为第四代先进核能系统的技术之一。

Safe and economic disposal of HTR spent fuel elements is an important topic for HTR development.

用既安全又经济的办法处理高温气冷堆乏燃料元件是高温气冷堆发展的重要课题。