Meaning of HRD | Babel Free

Definitions

1. Abbreviation of hardness on Rockwell scale D.
   abbreviation, alt-of
2. Initialism of Huanghe River Delta (= Yellow River Delta): a geographic region of China, on the Yellow River/Huanghe, at its delta regions by the Shandong Peninsula, on the Bohai Sea and Yellow Sea, marginal seas of the Pacific Ocean.
   abbreviation, alt-of, initialism

Examples

“The Huanghe River Delta (HRD) has rich resources and is being developed on a large[…]On the basis of analyzing the characteristics of environment and resources in the HRD, this[…]”

“Spatial differentiation and dynamic changes in micro-geomorphology were studied based on acoustic data interpretation from a wide range (3 200 km2) of the Huanghe (Yellow) River delta (HRD).[…]There were seven typical micro-geomorphologic features in the shallow and surface areas of the HRD, including buried ancient channels, stratigraphic disturbances, scour troughs, sand waves, pits, erosional remnants, and sand spots.[…]From the perspective of acoustic profile interpretations, the scale, range, and spatial locations of the micro-geomorphology in the HRD revealed seasonal variation characteristics, and the spatial distributions displayed significant regional differentiation characteristics.”

CEFR level