離焦容限 的英文怎麼說
中文拼音 [líjiāoróngxiàn]
離焦容限
英文
defocusing tolerance-
At the same time, the research on the order program ( courseware on demand ) and publish of courseware on network become fervency, for the courseware can order with one ' s needs, learn by oneself instance and learn with no fixed time and location, so learner can learn anytime at anywhere
而對于網上課件的點播和發布,突破了距離和時間的限制,能夠實現按需學習、按照個人的知識認知水平而選擇學習內容,對這一方向的研究無疑是焦點中的焦點。
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