| 摘要 |
FIELD: apiculture. ^ SUBSTANCE: apparatus has microphone, overheating detecting device, outer temperature sensor, outer temperature setter, internal hive temperature sensor, power commutating member, stabilizing device, light emitter, photodetector, heating member, and micro computer. ^ EFFECT: reduced dimension owing to employment of micro computer, reduced consumption of electric power, and provision for realizing more flexible algorithm of operation of apparatus. ^ 2 dwg
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