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The dancing of those slaves who, looking through the windows of a plantation manor house fromthe yard, im-itated the steps so gravely performed by the masters within and then added to them their own specialflair,burlesquing the white folks and then going on to force the stepssintosa choreography uniquelytheir own.

那些在院子里跳舞的奴隶们，透过庄园房子的窗户，模仿着里面主人们的庄重舞步，然后就把他们自己独特的舞蹈才华加进去，以滑稽的动作讽刺白人，之后他们继续将这些舞步加到他们独有的舞蹈中。

The dancing of those slaves who, looking through the windows of a plantation manor house from the yard, imitated the steps so gravely performed by the masters within and then added to them their own special flair,burlesquing the white folks and then going on to force the stepssintosa choreography uniquely their own.

那些在院子里跳舞的奴隶们，透过庄园房子的窗户，模仿着里面主人们的庄重舞步，然后就把他们自己独特的舞蹈才华加进去，以滑稽的动作讽刺白人，之后他们继续将这些舞步加到他们独有的舞蹈中。

The dancing of those slaves who, looking through the windows of a plantation manor house from the yard, im-itated the steps so gravely performed by the masters within then added to them their own special flair,burlesquing the white folks then going on to force the stepssintosa choreography uniquely their own.

那些在院子里跳舞的奴隶们，透过庄园房子的窗户，模仿着里面主人们的庄重舞步，然后8t t t8.com 就把他们自己独特的舞蹈才华加进去，以滑稽的动作讽刺白人，之后他们继续将这些舞步加到他们独有的舞蹈中。

The dancing of those slaves who, seeing through the win界面 of a plantation manor abode from the yard, im-itated the steps so gravely performed by the masters within and then added to them theirss own special flair,burlesquing the chalkiness folks and then go on to force the stepssintosa choreography uniquely theirss own.

那些在院子里跳舞的奴隶们，透过庄园屋子的窗户，模仿着里面主大部分人的庄重舞步，然后就把她们本人独特的舞蹈才华加进去，以滑稽的动作讽刺白人，之后她们继续将这一些舞步加到她们独有的舞蹈中。

The dancing of those slaves who, looking through the windows of a plantation manor house from the yard, im-itated the steps so gravely performed by the masters within and then added to them their own special flair,burlesquing the white folks and then going on to force the stepssintosa choreography uniquely their own.

那些白人，看着窗外院子里的黑人，觉得被模仿是受到了恭维，那些衣衫褴褛的黑人跳着不协调的宫廷舞步让他们感到好笑。

This article comminutes the symbols of the formula and records their position by the outline rectangles of symbols, and then normalized these symbol. Then designed Artificial Neural Network that recognizes these symbol.

本文通过计算公式中字符的最小外接矩形，将字符依次分割开并记录其位置信息，然后进行归一化处理，利用本文设计的适合本文中字符识别的识别模块，即二层感知器神经网络识别模块，将归一化后的字符识别出来。

multi-channel correlators are widely used in traditional pseudo-random code cw radar,which makes the ranging system more complicated.this paper proposes a method of digitalizing the return signal directly and then convoluting the signals on dsp,which can replace multi-channel correlation in analog circuit.but the computation of convolution is too huge for the dsp to fulfill.to solve this problem,this paper analyzes five fast algorithms including fft,and then chooses one according to the characters of prc-cw radars.the digital method and fast algorithm have been verified by simulated signal and real signal.

一种提高空间伪码扩谱测距精度的实用。。。摘要：传统的伪码调相连续波雷达采用多路模拟相关电路实现对回波信号的相关接收，通过多路试探搜索各距离单元的目标，电路复杂。提出的数字化方案，对回波信号直接数字化，利用高速dsp实现数字卷积，可替代多路模拟相关电路。但是直接卷积的运算量过大，dsp无法承受。本文对此进行了研究，分析了包括fft在内的五种快速算法，结合prc-cw雷达的具体情况，确定了一种适于dsp实现的快速卷积算法。仿真和实测数据证实了数字化方案及快速算法的正确性。

multi-channel correlators are widely used in traditional pseudo-random code cw radar,which makes the ranging system more complicated.this paper proposes a method of digitalizing the return signal directly and then convoluting the signals on dsp,which can replace multi-channel correlation in analog circuit.but the computation of convolution is too huge for the dsp to fulfill.to solve this problem,this paper analyzes five fast algorithms including fft,and then chooses one according to the characters of prc-cw radars.the digital method and fast algorithm have been verified by simulated signal and real signal.

摘 要：传统的伪码调相连续波雷达采用多路模拟相关电路实现对回波信号的相关接收，通过多路试探搜索各距离单元的目标，电路复杂。提出的数字化方案，对回波信号直接数字化，利用高速dsp实现数字卷积，可替代多路模拟相关电路。但是直接卷积的运算量过大，dsp无法承受。本文对此进行了研究，分析了包括fft在内的五种快速算法，结合prc-cw雷达的具体情况，确定了一种适于dsp实现的快速卷积算法。仿真和实测数据证实了数字化方案及快速算法的正确性。

Japanese usually wash outside the tub and then soak in hot water, which is then reused by the next family member. That means the water must be reheated each time if the next person in line dawdles.

日本人洗澡时习惯在浴缸外把身体冲洗干净，再到浴缸的热水里泡，不过由于这一浴缸的水要供全家人轮流使用，所以这就意味着如果下一个人洗澡时磨磨蹭蹭，浴缸里的水每次都要重新加热。

Japanese usually wash outside the tub and then soak in hot water, which is then reused by the nextfamily member. That means the water must be reheated each time if the next person in line dawdles.

日本人洗澡时习惯在浴缸外把身体冲洗干净，再到浴缸的热水里泡，不过由于这一浴缸的水要供全家人轮流使用，所以这就意味着如果下一个人洗澡时磨磨蹭蹭，浴缸里的水每次都要重新加热。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。