西北大学钟广学教授等人研制成功自动数字量热计,可广泛用于各种生物过程研究及生物物质活性监测。生物量热学是随着近代生物技术的发展而兴起的一门新兴学科,其实质是近代量热技术与生物技术的结合及其在生物技术领域的应用。最早进入生物技术的量热手段是差示扫描量热计。后来,微量热计将灵敏度提高到微瓦级。近年出现了更灵敏更精巧的专用生物量热计,典型代表如LKB2277型生物活性监测仪。但这些量热计量程分档,且均未实现自动数字式测量。钟广学等研制的这种自动数字量热计属国 Northwestern University, Professor Zhong Guangxue, who successfully developed automatic digital calorimeter, can be widely used in a variety of biological processes and biological activity monitoring. Biomass calorie is a new discipline emerging with the development of modern biotechnology. Its essence is the combination of modern calorimetry and biotechnology and its application in biotechnology. The earliest access to biotechnology calorimetry is a differential scanning calorimeter. Later, the microcalorimeter increased the sensitivity to the microwatt level. In recent years there have been more sensitive and more sophisticated dedicated bio-calorimeter, typical representatives such as LKB2277-based biological activity monitor. However, these calorimeters are divided into sub-ranges and none of them achieves automatic digital measurements. Zhong Guang Xue developed such automatic digital calorimeter is a country