As such hours as we know them were called equinoctial hours.

那一天被叫做昼夜平分日（equinoctial hours）。

First, the optimization model of interplanetary low-thrust trajectory was established using modified equinoctial elements.

首先，基于归一化的改进春分点根数建立了星际小推力转移轨道的优化模型；

The carpenters, therefore, worked vigorously during the month of April, which was troubled only by a few equinoctial gales of some violence.

因此，木工们在四月份工作得非常紧张，只是在秋分时节刮暴风，工作才受到一些影响。

In the ALU, we integrate the method of equinoctial node-group and conditional sum adder to design reconfigurable ALU, and join negative logic circuit design design principle into it.

在ALU设计中，将二分结组的思想和条件求和相结合设计了可重组的ALU，并加入负逻辑的数字电路设计思想。