வலை4 நாட்களுக்கு முன் · v. t. e. Engineering is the practice of using natural science, mathematics, and the engineering design process [1] to solve technical problems, increase efficiency and productivity, and improve systems.
வலை2 நாட்களுக்கு முன் · e. Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species …
வலை1 நாளுக்கு முன் · 【本報訊】執行新一次國家探月工程任務的「嫦娥六號」早前成功軟着陸於月球背面,「嫦娥六號」上,載有由香港理工大學科研團隊與中國空間技術研究院合作研製出的「表取採樣執行裝置」。該裝置日前完成表土採樣及封裝任務,為史上首次在月球背面表土採樣。理大表示,載有月壤樣本的 ...