查询词典 piece of paper

Abstraction :This paper analyzes the principle of Butterworth digital filter,discuss bilinear transformation method of filter design;record a piece of voice by Microsoft voice recorders, carry on its a time-domain analysis, spectral analysis;then design a specified Butterworth band-stop filter based on the theory of bilinear transform,analyze the filter by the tool named Fvtool;and filter the voice signal acquired by voice recorder.finally compare its characteristics of frequency domain and time domain,study the applications of Butterworth filter in digital signal processing ,in particular in signal denoising.

本文分析了巴特沃思数字滤波器的原理，探讨了双线性变换法设计滤波器的方法；用微软录音机采集一段语音，对其进行了时域分析，频谱分析；然后使用双线性变换法设计了一个的巴特沃思带阻滤波器，并且使用fvtool对设计的滤波器进行分析；然后利用该滤波器对采集的语音信号进行滤波。最后对比滤波前后的语音信号的时域和频域特性，研究了巴特沃思滤波器在信号处理尤其是信号滤波去噪方面的特性和应用。

Nothing delighted you more than to have me tie my piece bags on your backs for burdens, give you hats and sticks and rolls of paper, and let you travel through the house from the cellar, which was the City of Destruction, up, up, to the housetop , where you had all the lovely things you could collect to make a Celestial City.

那时候你们还都是些小东西。你们最喜欢我把布袋绑到你们背上做担子，再给你们帽、棍子和纸卷，你们从屋里走到地窖，也就是'毁灭城'，又再往上一直走到屋顶，在那里你们可以得到许多好东西，这就是'天国'了。

Nothing delighted you more than to have me tie my piece bags on your backs for burdens, give you hats and sticks and rolls of paper, and let you travel through the house from the cellar, which was the City of Destruction, up, up, to the housetop, where you had all the lovely things you could collect to make a Celestial City.

当时你们让我把各种包包绑在你们背上，把帽子、棍子和卷宗交给你们，然后让你们从地下室——那里算是'废都'——开始穿越屋子，爬呀，爬呀，一直爬到屋顶，在那里你们能搜集到所有漂亮的东西来建起一座'圣城'，那时你们多开心呀。

This paper analyzes a piece of authentic conversation by using the approach of Conversation Analysis.

本篇论文通过使用会话分析的方法对一段真实对话进行分析。

Cover a glass of water with a piece of thick paper.

用一张厚纸盖在一杯水上。

In this paper,we will introduce semi-continuous function and prove a piece of valuable nature about semi-continuous function with the theorem of finite covering .

本文介绍了半连续函数的定义并利用有限覆盖定理证明了上半连续函数有上界的这一重要性质，从而推广了上半连续函数的某些性质并给出相应的证明

The road of life is a piece of blank sheet of paper which has no word, descending what kind of pen, walk what kind of road, have to investigate hard and delicately, would write a writing of daintiness so, draw a picture of beauty.

16-29、人生的路是一张无字的白纸，下什么样的笔，走什么样的路，必须认真细致地探索，这样才会写出优美的文字，绘出美丽的图画。

Every piece of our product is made by three layers of materials, the frontispiece and underside are paper printed with fine patterns, and the middle is a layer of soft foam.

每一片均由三层材料裱合而成，正面、底面是纸张，印有精美的图案，中间是一层轻柔的泡沫板。

WRAP IT UP: For odd-shaped presents, I take cardboard and cut out a circle a little bigger than the base of the item. Next, I set the cardboard circle in the center of the wrapping paper, set the item on the circle, then just draw the paper up around it and tie it off at the top with either ribbon or a nice piece of jute.

包装：为了送出个性包装的礼物，我把一块薄纸板切割成比礼物底部大些的圆形，然后将礼物放在这个圆纸板上，再把纸板放在包装纸的中央，用包装纸将它们包起来并在最上方用缎带或者一片黄麻打一个结扎紧。

The cover paper paper so badly " have a face, a book with a piece of skin."

不闭不不背纸弛纸质太不对&人有一弛脸，书有一弛皮。&

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。