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- dual descent procedure 对偶下降算法
- At the end of the dissertation, the taper roller bearing CAD system was developed. In this software system, the optimal design realized by Synthesized Constrained Dual Descent Method (SCDD), IGA, ISA and GSA is included. 最后开发了圆锥滚子轴承优化设计CAD系统，并将综合约束函数双下降法(SynthesizedConstrained Dual Descent Method简称SCDD法)、改进的遗传算法、改进的模拟退火算法、遗传模拟退火算法实现圆锥滚子轴承优化设计作为系统优化设计主模块底下的四个子模块。
- Here there is a gradual descent to the sea. 这里有个通向海的缓坡。
- There was a descent of temperature after rain. 雨后气温下降了。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- He traces his descent back to an old norman family. 他追踪自己的世系上溯至一个古老的诺曼家族。
- Many Americans are of English descent. 许多美国人的祖籍是英国。
- We could relax the procedure slightly in your case. 我们可以根据你的情况通融一些。
- The spectators watched the descent of the balloon. 观看的人瞧著气球降落。
- The modes of procedure are various and many. 手续繁琐复杂，不一而足。
- The law warrants this procedure. 这一程序是法律批准的。
- Melodic ascent and descent of pitch. 旋律的变移声调旋律的上升或下降
- He traces his descent from an old Norman family. 他追溯他的祖先是属于一个古诺曼人家族。
- Such a steep descent in an airplane would have blacked out a fledging. 飞机作这样的急速下降本来是会使缺乏飞行经验的人眼前发黑的。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- The descent down the mountain took nearly two hours. 下山差不多花了两个小时。
- A value used to evaluate a procedure or subroutine. 自变量，变元一数值，用于确定程序或子程序的值
- I'll run back over the procedure once again. 我把这个程序再复查一次。
- The next procedure is as follows. 下一个步骤如下。
- dual descent 双重遗传
