constant adj. 1.恒定不变的,固定的,稳定的,恒久的;继续不断的。 2.不屈不挠的,坚韧的。 3.忠实的,有节操的。 be constant in love 忠贞不渝的爱情。 two days of constant rain 两天接连下雨。 constant to one's duty 忠于职守。 constant wind 恒风。 n. 【数、物】常数,恒量;恒定(值);(常)系数,率;【语法】(转换语法用语)定项。 the circular constant圆周率。 adv. -ly
design vt. 1.计划,企图,立意要…。 2.指定,预定;留给,留着。 3.设计,草拟,拟定,筹划;起草,画草图,打(图)样。 design an attack 计划进攻。 design one's son for [to be] a soldier 立意要儿子做军人。 design a room for one's library 指定一间屋子做某人书房。 vi. 计划;打样,打图样 (for)。 n. 1.计划;企图;目的,意图,野心,阴谋。 2.(小说等的)提纲,结构,构想,情节。 3.设计,图案,图样。 by design and not by accident 是故意不是偶然。 have a design on 对…有野心,企图。 have designs upon [against] sb.'s life 拟加害某人。
We take based on humanity precision workmanship perfect design constant improvement and customers supreme as our motto , and set up our strategy in optical frame section 新颖的款式,全的品种,上乘的质量及富有竞争力的价格永远是我们关注的目标。
2 . the two thoughts of designing constant beam - width beam - former are studied , and the least square method and spatial resample method to calculate the weighting coefficients of the array elements are analyzed and compared , and the constant beam - width beam - former is designed , both in frequency and time domains 研究了宽带恒定束宽波束形成器的两种设计思想,并重点分析了计算阵元权系数的最小二乘法和空间重采样法,比较了二者的性能,分析了恒定束宽波束形成器的频域和时域实现原理。