- 测定法 cèdìngfǎ mensurationthe process or method of measuring; mensuration
- 放射免疫测定 fàngshèmiǎnyìcèdìng radioimmunoassay
- 时间测定学 shíjiāncèdìngxué chronometryThe science of measuring time
- 全球位置测定系统 quánqiúwèizhìcèdìngxìtǒng GPSGlobal Positioning System; the satellite-based navigation system
- 生物测定 shēngwùcèdìng bioassayMethod of determining the concentration or potency of a substance by its effect on living cells or tissues; also called [[生物检验|生物檢驗|sheng1 wu4 jian3 yan4]], [[生物检定|生物檢定|sheng1 wu4 jian3 ding4]], or [[生物鉴定|生物鑑定|sheng1 wu4 jian4 ding4]].
- 视力测定法 shìlìcèdìngfǎ optometryoptometry; eyesight testing
