快

I'm approaching my home.

我快到家了。

Now, we are approaching the top of the mountain.

现在，我们快到山顶了。

I'm afraid I'm approaching my limit.

恐怕我快吃不下了。

Time is approaching when we must be on board.

我们上船的时间快到了。

Now that our plan has been approved by the school authorities, let's go full steam ahead with it.

现在我们计划已得到校方的批准，让我们以最快的速度来执行吧！

Combining the definition of CWT and the derivative property of convolution, we constructed a general method to calculate the approximate derivative of signal through CWT by using the first and second derivative of Gaussian function, Haar, and the first derivative of three-order-Spline function as wavelets. As compared with the other approaches of calculating derivative, which include the numerical differentiation, polynomial filters, Fourier transform, and the recently proposed DWT method, fast calculation and simple mathematical operation were remarkable advantages of CWT method. For the signal corrupted by severe noise (Signal-toNoise Ratio=5), the satisfactory results could also obtained via CWT method through appropriately adiusting the dilations.

在此基础上，(1)结合连续小波变换的特点和卷积的微分性质，提出了使用Gaussian函数的一阶和二阶导数，Haar和三次样条函数的一阶导数作为小波函数的连续小波变换计算信号近似导数的一般性方法，与其他导数计算方法(包括数字微分法，多项式滤波法，Fourier变换法和离散小波变换法)相比，本法简单便捷，计算速度快，对于噪声含量较高的信号(S/N为5)，只要适当调节尺度即可获得比较满意的结果。

To this kind of problem, we can only design different tactics to seek the approximate optimal solution as soon as possible.

对于此类问题，我们只能设计出不同的策略来尽可能快的求解出尽可能逼近最优解的结果。

The advantage of proposed method is not only the more accurate approximation, but also the faster convergence speed.

这种方法的优点是不仅模型精度较高，而且学习算法收敛速度快。

Give me some aqua vitae: These griefs, these woes, these sorrows make me old.

快给我倒点儿酒来；这些悲伤的烦恼，已经使我老起来了。

Give me some aqua vitae:Thase griefs,these woes,these sorrows make me old.

快给我倒点儿酒来；这些悲伤烦恼，已经使我老起来了。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。