Consider him to continue studying, we also specially for him with his homework, he now has a dual formula will solution.
考虑到他想继续读书，我们还特意为他补习功课，现在他已经会解二元方程序了。
In this paper the meaning and role of shadow prices on the Dual linear programming in the readjustment of Feed formula are discussed.
本文探讨了对偶规划中的影子价格和灵敏度分析在饲料配方调整中的意义和作用。
The dual-frequency carrier phase observation equation is built and ionosphere-free predigested, the estimate formula of zenith wet delay is deduced with least square method.
建立了双频载波相位观测模型，并将其进行无电离层延迟化简，用最小二乘原理推导了天顶湿延迟的估值公式。
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