The subject made investigation and statistical analysis of work postures of computer-using workers, making out the reasons influencing on forming "unnatural" posture.
对电脑办公作业的作业姿势进行调查统计分析，提出了“非自然”状态的人体作业姿势类型；
2
Quantum optics is a subject in studying the coherence and the quantum statistical properties of radiation field, as well as the quantum characters of light interacting with matter.
量子光学是研究光场的相干性和量子统计特性以及光与物质相互作用的量子特征的学科。
3
Statistical methodsplay an important part in proactive product servicing. Such work, as always, isconducted in collaboration with knowledgeable engineers and subject matterexperts.