技术测定法是根据生产技术和施工组织条件，对施工过程中各工序采用测试法、写实记录法和工作日写实法，测出各工序的工时消耗等资料，再对所获得的资料进行科学的分析，制订出个人定额的方法。
澳大利亚的研究人员利用一种称为显微分光光度测定法的技术对捕自昆士兰和西澳大利亚外海的17种鲨鱼的视网膜进行了观察。
Researchers in Australia, using a technique called micro-spectrophotometry, looked at the retinal cells of 17 species of shark caught off Queensland and Western Australia.
这种被称为再羟基化年代测定法的技术，最近才由曼彻斯特大学和爱丁堡大学的研究员开发出来。
Called rehydroxylation dating, the technique was recently developed by researchers at the University of Manchester and the University of Edinburgh.
之前，一项称为微量分光光度测定法的技术显示，鲨鱼的近亲鳐鱼和奇美拉都有辨色能力。
A technique known as microspectrophotometry had previously shown that rays and chimaeras, both close relatives of sharks, have color vision.
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