Time domain noise is simulated by the mathematical pseudo uniform or normal random variable and coupled to deterministic signals such as rectangular ( rect ) , triangular ( tria ) , unit step exponential ( uexp ) , even exponential ( eexp ) , or gaussian ( gauss ) pulse voltages in finite number of time samples in finite time period 用数学类真均匀或常态随机变数模拟时域杂讯，与定然时域讯号如，方形、三角、指数递减、或高斯等电压脉波在有限时域?围之有限个时域取样结合。
The hotel is at a height of 19 - storey , the covered area is 23 , 800 square meters , there are 150 rooms in a varieties of style . there are a lot of exquisite chinese and western restaurants and entertainment , leisure and sports facilities . the fashionable and trend lead to a tasteful and stylistic hotel highlighting the culture of mountain water , which consequently add limitless excitements to your business trip and vacation in changsha 酒店楼高19层，建筑面积23800平方米，拥有各类舒适客房150间，考究的中西餐厅及娱乐休闲康体场所一应俱全,时尚超前的品位格调与别有情趣的"山水文化"相得益彰，定然为您长沙的商务之行和度假之旅增添无尽的精彩
