definitions - hematopoietic agents. Hematopoietic Agents (n.) 1.(MeSH)Agents which improve the quality of the blood, increasing the hemoglobin level and the number of erythrocytes. They are used in the treatment of anemias.
Resistance Temperature Detectors (RTDs) are. temperature sensors that contain a resistor that. changes resistance value as its temperature changes. They have been used for many years to measure. temperature in laboratory and industrial processes, and have developed a reputation for accuracy, repeatability, and stability.
Updated September 01, 2016. Definition: Ritardando (or rit.) is an indication to gradually decrease the tempo of the music (opposite of accelerando). The length of a ritardando is extended by a dashed, horizontal line; and, if applicable, the previous tempo may be restored with the commands tempo primo or a tempo. The abbreviation rit. is sometimes used for ritenuto; ritenuto is often abbreviated to riten. to avoid confusion. Also Known As: en retardant; cÃ©dez; alongez (Fr)