关于”发电子“的英语作文范文4篇,作文题目:Electron generation。以下是关于发电子的专升本英语范文,每篇作文均为真题范文带翻译。
高分英语作文1:Electron generation
Dear Mr. / MRS: I hope you bought a radio from your market the day before yesterday. It's been a good two days.
I think this is very valuable to me, but today, I met a problem. I don't know why the radio stopped. I can't find the problem at all.
So I need your help to find the problem and make the best solution for me. I'm waiting for your reply and best wishes.
中文翻译:
尊敬的先生/夫人:希望你前天,我从你们的市场买了一台收音机。这两天工作得很好。我觉得这对我很有价值,但今天,我遇到了一个问题,我不知道这台收音机为什么停了,我根本找不到问题,所以我需要你的帮助找到问题,并为我做最好的解决办法,等待你的答复,致以最良好的祝愿×××。
万能作文模板2:电子产生
Dear Mr. XXX, his last name, if you know him well, you can write his name here, but remove this gentleman is XX, if you can help me, I will be very grateful to one of your students, the following are some of my questions: XXX your question, please call me back or call me XXX your phone number) thank you very much, best regards, your name.
中文翻译:
亲爱的先生,他的姓如果你很了解他,你可以把他的名字写在这里,但是去掉这个先生是xx,如果你能帮我的话,我将非常感激你的一个学生,下面是我的一些问题:你的问题,请你给我回电话或打电话给我你的电话)非常感谢,最好的问候,你的名字。
满分英语范文3:发电子
Mp3-MP3 is the full name of the motion picture expert group, one of the third audio layers. Its technology is the third generation technology developed on the VCD (mpeg-vf) compression technology, instead of mpeg-mp3, which is an international technical specification of VF compression. From the middle age, the German Erlangen Fraunhofer Institute began to code and study the sound with high quality and low data rate.
The concentration of high-quality and low data rate sound is large in Germany With the help of Professor DITO Setzer, Fraunhofer obtained the MP3 patent license in Germany. The quilt submitted this technology to the international organization for Standardization (ISO) almost every year, and integrated into the MPEG1 standard. The MPEG sound standard provides an independent three-layer compression idea arrangement: the layer of tierof layer (users can judge the arrangement of ideas between complexity and sound quality) The layer complexity of option 1 is medium, and the output rate of encoder is KB / s KB / s, including digital broadcasting audio (DBA), digital music, CDI (CD-ROM interaction) and VCD (video disc), are the most complex coding layer.
The encoder data output lead is KB / s, which is mainly used in the upper voice transmission of ISDN. The MPEG1 layer supports a sampling rate of, kHz and supports Kbps The sampling rate supported by MPEG2 layer is, kHz, and Fraunhofer, which supports Kbps, can not be extended here. It is proved again that the sampling rate supported by MPEG2 is removed: and kHz, and the bit rate is the same as MPEG2, which is called "MPEG" M.
中文翻译:
MP3-MP3全称是运动图像专家组,音频第三层之一,它所采用的技术是在VCD(MPEG-VF)压缩技术上发展起来的第三代技术,而不是MPEG-MP3是VF压缩的一种国际技术规范,从年龄中期开始,德国埃朗根·夫琅和费研究所开始编码研究高质量、低数据率的声音集中力在德国大学教授迪托·塞策的帮助下,夫琅和费在德国获得了MP3专利许可,被子几乎每年都向国际标准化组织(ISO)提交这项技术,集成进入了MPEG1标准TheMPEG声音标准提供了的三层压缩思想排列:tierof层的层(层的用户可以在复杂度和音质之间对想法的排列进行判断选择1的层复杂度2的层编码程度中等,编码器数据输出速率为kb/s kb/s,应用包括数字广播声音(数字广播音频,DBA)、数字音乐、CDI(光盘交互)和VCD(视频光盘)等的编码层最为复杂,编码器数据输出引线为kb/s,主要应用于ISDN的上层语音传输MPEG1层支持的采样率为,khz,支持kbps Mpeg2层支持的采样率为,khz,支持kbps的导比特Fraunhofer无法进行扩展到这里,用它再次证明,Mpeg2支持的采样率去掉了:,和khz,比特率与MPEG2相同,称为“MPEG”M。
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