轻动词,也称“弱语义动词”,语义内容含量少,无法独立充当谓语,需要其他实词补充语义内容,共同构成谓语成分。英语中常见的轻动词短语结构是“轻动词+不定冠词+名词(由动词转化派生)”,例如:GIVE A N(V),然而,GIVE同时也是一个语义内容...轻动词,也称“弱语义动词”,语义内容含量少,无法独立充当谓语,需要其他实词补充语义内容,共同构成谓语成分。英语中常见的轻动词短语结构是“轻动词+不定冠词+名词(由动词转化派生)”,例如:GIVE A N(V),然而,GIVE同时也是一个语义内容充足的‘强语义动词’,可构成表“给予事件”的双及物结构。认知语言学认为语言形式与概念结构有仿拟关系,二者同构程度越高,越易存储和提取。这种仿拟可以是语码对经验的直接模仿,也可以是语码对图式化的其他语码的仿拟,本文认为轻动词短语GIVE A N(V)的形成机制就是对实义动词GIVE双及物结构的仿拟。仿拟一个语言结构必然会受到该结构概念的影响,本文认为轻动词短语GIVE A N(V)的认知原理是(GIVE)给予事件模型和N(V)中谓词事件模型整合生成的新事件模型。展开更多
The reaction abilities of structural units in Fe-C binary melts over a temperature range above the liquidus lines have been evaluated by a thermodynamic model for calculating the mass action concentrations Ni of struc...The reaction abilities of structural units in Fe-C binary melts over a temperature range above the liquidus lines have been evaluated by a thermodynamic model for calculating the mass action concentrations Ni of structural units in Fe-C binary melts based on the atom-molecule coexistence theory （AMCT）, i.e., the AMCT-N/model, through comparing with the predicted activities aR.i of both C and Fe by 14 collected models from the literature at four temperatures of 1833, 1873, 1923, and 1973 K. Furthermore, the Raoultian activity coefficient γC0 of in infinitely dilute Fe-C binary melts and the standard molar Gibbs free energy change △solG%m,Cdis（1）→[C]W[C]=1.0 of dissolved liquid C for forming w[C] as 1.0 in Fe-C binary melts referred to 1 mass% of C as reference state have also been determined to be valid. The determined activity coefficient In γC of C and activity coefficient In TEe of Fe including temperature effect for Fe-C binary melts can be described by a quadratic polynomial function and a cubic polynomial function, respectively.展开更多
文摘轻动词,也称“弱语义动词”,语义内容含量少,无法独立充当谓语,需要其他实词补充语义内容,共同构成谓语成分。英语中常见的轻动词短语结构是“轻动词+不定冠词+名词(由动词转化派生)”,例如:GIVE A N(V),然而,GIVE同时也是一个语义内容充足的‘强语义动词’,可构成表“给予事件”的双及物结构。认知语言学认为语言形式与概念结构有仿拟关系,二者同构程度越高,越易存储和提取。这种仿拟可以是语码对经验的直接模仿,也可以是语码对图式化的其他语码的仿拟,本文认为轻动词短语GIVE A N(V)的形成机制就是对实义动词GIVE双及物结构的仿拟。仿拟一个语言结构必然会受到该结构概念的影响,本文认为轻动词短语GIVE A N(V)的认知原理是(GIVE)给予事件模型和N(V)中谓词事件模型整合生成的新事件模型。
基金This work is supported by the Beijing Natural Science Foundation （Grant No. 2182069） and the National Natural Science Foundation of China （Grant No. 51174186）.
文摘The reaction abilities of structural units in Fe-C binary melts over a temperature range above the liquidus lines have been evaluated by a thermodynamic model for calculating the mass action concentrations Ni of structural units in Fe-C binary melts based on the atom-molecule coexistence theory （AMCT）, i.e., the AMCT-N/model, through comparing with the predicted activities aR.i of both C and Fe by 14 collected models from the literature at four temperatures of 1833, 1873, 1923, and 1973 K. Furthermore, the Raoultian activity coefficient γC0 of in infinitely dilute Fe-C binary melts and the standard molar Gibbs free energy change △solG%m,Cdis（1）→[C]W[C]=1.0 of dissolved liquid C for forming w[C] as 1.0 in Fe-C binary melts referred to 1 mass% of C as reference state have also been determined to be valid. The determined activity coefficient In γC of C and activity coefficient In TEe of Fe including temperature effect for Fe-C binary melts can be described by a quadratic polynomial function and a cubic polynomial function, respectively.
