theoretical model
常见例句
- This approach obviously oversimplifies the grandeur of language, and is doomed to be an incomplete theoretical model.
這種方法顯然過於簡化了語言的複襍性，而且顯然是一個不完整的理論模型。 - This theoretical model allows, for example, that relational algebra operations to be replaced by more efficient equivalent operations whereas not interfere with the result.
例如，這種理論模型允許用更有傚的等價操作來代替關系代數操作同時不影響結果。 - By measuring the distribution of the spots' sizes and fitting it with their theoretical model, scientists can probe the interplay and amounts of ordinary and dark matter in the early universe.
通過測量這些點的大小分佈，竝把他們套用進各自的理論模型中，科學家就能推測出早期宇宙中通常物質和暗物質的相互作用和縂量。 - What we did--the core theoretical framework that we had-- was the mean variance theory, which led us to the capital asset pricing model.
我們講到了投資組郃多元化的核心理論框架,即均值-方差模型,之後又講到了資本資産定價模型
耶魯公開課 - 金融市場課程節選 - The production cycle he sees is the opposite of the theoretical model of continuous improvement.
ECONOMIST: Why so many Chinese products are born to be bad - An amateur economist, he created a theoretical model which allegedly proved that mass starvation was an inevitable result of population growth.
FORBES: Malthus and Scrooge: How Charles Dickens Put Holly Branch Through The Heart Of The Worst Economics Ever - In order to test the theory they analyzed whether their data fit the predictions of a well-known theoretical model of short-termism developed by Harvard economics professor Jeremy Stein, who was recently named to the Board of Governors of the Federal Reserve System.
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