| 词汇 | constrain |
| 释义 | constrain verb[ Toften passive ] uk /kənˈstreɪn/ us /kənˈstreɪn/ C2 to control and limit something: 限制；约束；束缚 The country's progress was constrained by a leader who refused to look forward.国家领导人缺乏发展眼光限制了该国的进步。 Limiting and restricting anti-libertarian armlock boundary box someone out box someone/something in cripplingly crowd curb curtail curtailment keep (herself) to herselfidiom limit limitation limitative limiting suffocatingly tempered tie someone down tie someone up uncrippled constrain | American Dictionaryconstrain verb[ T ] us/kənˈstreɪn/ to limit someone's freedom, or to limit the way something develops or grows: Rising energy costs are constraining consumer and business spending. Examples of constrainconstrain To the extent that conversations are implicitly expected or planned to co-occur with dinners, coffee breaks, or other scheduled activities, they are also temporally constrained. In this way, the number of possible representations was constrained. That is, all theoretically possible mediators cannot be included in any study, and paths involving not-included variables are thus, in effect, constrained to zero. It fails to demonstrate how identity constrains paths to social reform. One cannot constrain eternity to either the past or the future. The core of the material is presented in sufficient detail that the survey may serve as a text for teaching constrained global optimization. The mapping between c-structure and f-structure will then constrain the overt realization of subjects and objects. A common language often constrains one's thinking, thereby inhibiting the development of radically new models. The three processes of mixing are constrained by different structural conditions tied to paradigmatic and syntagmatic relations. Households which are not liquidity constrained should exhibit the expected investment response to higher prices. The ability to test hypotheses about cognitive evolution's context is constrained by the archaeologist's ability to precisely reconstruct the specific benefits of a behaviour. This fact no doubt constrained the recognition rates for all the tested local pronunciations. In contrast, an older contract specified the use of particular technologies that have subsequently constrained the product design, adding costs and delays to the programme. The three examples considered internal factors, demonstrating how commitment to a thesis constrains interpretation of the evidence. This also constrains the axle of the hinge under the staple. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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