HRG suggests two reasons for the change: Istanbul’s growing appeal as a business centre, and the fact that safety concerns send many travellers in the city to five-star properties.

HRG称，导致这一变化有两个原因：首先是伊斯坦布尔作为商业中心吸引力日益增加，其次是，许多在伊斯坦布尔的旅行者出于安全考量选择入住五星级酒店。

youdao

On the basis of quadrature theory and dynamic characteristics, the amplitude detection and control theory for HRG (hemispherical resonator gyro) is studied in this paper.

基于正交理论和半球谐振陀螺的动力学分析，研究了半球谐振陀螺的振幅检测和控制原理。

youdao

Objective: to generate monoclonal antibody (McAb) against histidine - rich glycoprotein (HRG), which is used to establish ELISA method and determine plasma HRG concentration.

目的：制备抗富组氨酸糖蛋白(hrg)单克隆抗体，用于建立夹心elisa方法检测血浆HRG浓度。

youdao

Stewart Harvey, group commercial director at travel-management company HRG Worldwide, says he's seeing more coach-class travel than even two years ago, which suggests the trend isn't just a recession holdover.

WSJ: More Companies Treat Business Travel Like Budget Travel