给出了三角域上Meyer-Konig and Zeller算子高阶矩量的递推公式,经验算满足三阶矩量....

JacobL．Mey著的《语用学引论（第二版）》在经过修订之后，对语用学的阐述更加全面、系统、辩证。本文通过概述该书的基本内容，进一步分析......

Isolating cellulase-secreting microbes followed-by screening their cellulolytic activities has been an essential approac......

本文改变Gordon-Schaefer模型渔获物价格恒定的假设，将渔获物价格变动因素引入Gordon—Schaefer模型，探讨了MEY的变化情况，得出在价格......