内容导航:
1、
generates
2、
squa函数?
1、
generates
英:
美:
常用释义:
生成
发生
【计】生成
generate electricity───发电
generate profit───创利,产生利润
1、If a home
generates
more power than it uses, the bill is zero.───如果一个家庭产生的电力比它所使用的要多,那么账单电费就是零。
2、Marl mainly
generates
a great deal of oil and a small amount of gas. Only in high evolution stage are a large amount of gas generated.───泥灰岩在主要生烃阶段以生油为主,并且有机质的生油量很大,而生气量较少,只有在较高的演化阶段才对气的生成有利。
3、Germanys relationship with its Nazi history still regularly
generates
controversy, as in the case of the dueling train exhibits.───德国与其纳粹历史的关系依然不时引起争议,正如那两个明争暗斗的火车展览所引发的争议。
4、She has graceful stature, fair face and atramentous eyes, and the smile in her cheek
generates
so much charming.───她体态丰盈,面孔白晰,双眸乌黑,腮边的笑靥,生出许多妩媚。
5、Each hose can be expanded and contracted independently. Doing so in sequence along the length of the torus
generates
forward motion.───每一个软管都可以独立伸缩,软管们在圆环体结构上顺次伸缩,产生向前移动的动力。
6、Rails
generates
a good bit of the Web pages for you, but you still need to know some basic HTML and enough Ruby to write a bit of ERb.───Rails为您生成许多Web页面,但您仍旧需要了解一些基本的HTML和足够的Ruby来写出一点ERb。
7、Also, lets not forget just how much heat he
generates
taking off his shirt. Hey-OOOOO!───同样,让我们不要忘记他脱去衬衫时产生了多少热量吧。嗨-哦!
8、The software
generates
both two-dimensional drawings and three-dimensional images.───这种软件既能生成二维图形也能生成三维图像。
9、Annually, the world
generates
1.───每年,世界产生1个。
1、generated───v.产生;引发;生成(generate的过去式及过去分词)
2、generalates───总则
3、generators───n.【电】发电机;【计】生成器(generator的复数)
4、degenerates───v.使退化;恶化;堕落;adj.退化的;堕落的;退化的;简并的;n.堕落的人
5、venerates───vt.崇敬,尊敬
6、deaerates───v.使除去空气;从液体中除去气泡
7、ingenerates───adj.天生的;非产生的;固有的
8、generate───vt.使形成;发生;生殖;产生物理反应
9、regenerates───v.再生;恢复(regenerate的第三人称单数);更新
2、
squa函数?
以在0 到 3π之间等间隔产生100个点,然后产生一个周期为2π的方波为例:
%Create a vector of 100 equally spaced numbers from 0 to 3π. Generate a square wave with a period of 2π.
clear
clc
close all
t = linspace(0, 3*pi);
x = square(t);
plot(t/pi,x,.-,t/pi,sin(t)); %Plot the square wave and overlay a sine. Normalize the x-axis by .
xlabel(t / pi)
grid on
扩展资料
1、产生一个周期为 2π 的方波信号 。
x = square(t) generates a square wave with period 2π for the elements of the time array t. square is similar to the sine function but creates a square wave with values of –1 and 1.
2、产生一个周期为 2π 的方波信号,duty表示占空比,例如duty = 30,则占空比为30%,也就是正幅度与整个周期的比值。
x = square(t,duty) generates a square wave with specified duty cycle duty. The duty cycle is the percent of the signal period in which the square wave is positive.