正文顯示英語怎麼說及英文翻譯
『壹』 英語翻譯 跪求!
Signal processing filter design is the core issue. As the finite impulse response (FIR) digital filter with infinite impulse response (IIR) digital filter is difficult to achieve linear phase characteristics, the signal transmission does not occur when significant phase distortion, thus FIR filter in engineering practice has been widely used. FIR filter is the core of the design of finite impulse response calculated to approximate the given frequency response, common design method is a window method and frequency sampling. In this paper, design of frequency sampling FIR filter, frequency sampling method can be directly in the frequency domain of the FIR filter design, for those who only a few selected non-zero value of the sampling frequency narrowband filter particularly effective. 】 【Body
A linear phase FIR digital filter characteristics:
1, the introction of the linear phase
Set for the FIR filter frequency response function. Can be expressed as
Called the rate function for the real function. It should be noted and the amplitude frequency characteristics of different functions for the positive real function, while the desirable negative.
Known as the phase characteristic function, then known as the first class (A class) linear phase characteristics; At the time, called the second class (B class) linear phase characteristics.
2, FIR filters with linear phase characteristics (length)
1) The time-domain characteristics
A Class: (1)
B: (2)
Group delay: a constant, so the A class and B class of linear phase characteristic referred to as constant group delay characteristics.
2) frequency-domain characteristics
A Class: N is odd (case 1): About three al symmetry.
N is even (case 2): on the odd symmetry ().
Class B: N is odd (case 3): About three odd symmetry.
N is even (case 4): On the odd symmetry, on the even symmetry.
3 points
(1) Case 1: You can achieve all filtering (low pass, high pass, band pass, band stop and point resistance, etc.).
(2) Case 2: impossible to have high-pass, band pass and point-stop filter.
(3) Scenario 3: You can only achieve band-pass filter.
(4) case 4: not achieve low-pass, band stop and point stop filter.
Second, the frequency sampling design method of design principles:
FIR digital filter is designed to meet the design requirements to find a filter or system unit impulse response function.
According to frequency of sampling theory, if the length, in the upper unit circle on the sampling interval be
(3)
As long as, there
, (4)
(5)
Thus, as long as that FIR digital filter frequency response function in the interval point sampling, we can determine the unit impulse response filter or system function, which is the frequency sampling design of the theory.
Frequency sampling frequency sampling is based on the above theory index constructed by the filtering characteristics of filter frequency response function approximation hope its in the sampled
, (6)
Then, obtain the unit impulse response, or obtain the system function. In this way, or is the result of FIR digital filter design.
Third, with the frequency sampling design of FIR filter design steps:
(1) According to the stop-band attenuation α minimum number of sampling points chosen transition zone m.
(2) to determine the width of transition zone B, estimate the frequency domain sampling points (filter length) N. If the increase in m were transitional zone samples, the transition zone width approximation into (m +1) 2π / N. When the N to determine when, m the greater the wider the transition zone. If the width of a given transition zone B, the requirement (m +1) 2π/NB, filter length N must satisfy the following estimation formula:
(3) to construct a wish to approximate the frequency response function:
=
Questions added: (4) According to (6) Type in the frequency domain sampling
(5) H (k) for N point IDFT, be the first class of linear phase FIR digital filter unit pulse response
6) test design results. If the minimum stopband attenuation does not meet the target, will have to change the value of transition zone sampling, up until the meet the requirements. If the filter does not meet the target frequency boundary requirement. If the filter does not meet the target frequency boundary requirements, will have to fine-tuning of the boundary frequency
4, frequency sampling design of FIR filters:
(1) The general frequency response function of the actual design of the ideal frequency response characteristics of the corresponding approximation as hoped, it will give the design simplified.
(2) linear phase FIR design constraints on and if, as the rate of sampling, said sampling phase
(3) the approximation error and the improvement measures, the estimated value
5, frequency sampling method and design characteristics of test results:
Features of this method are: the frequency domain directly involved in any frequency response of FIR digital filters, the concept clearly and directly. But difficult to control the border frequency. Therefore, the design, should be tested, can increase the frequency of sampling points to improve the accuracy of the boundary, but this will increase the cost of filters and calculation.
For narrow-band filter, even if the large passband and fewer non-zero sample, so that the interpolation of equation (5) items less effective, so that the slip road parallel to achieve low frequency sampling structure, so that filter cost rection, reced operations. Therefore, the design method for narrow-band filter design
願會對你有用
『貳』 正文,英語怎麼說
正文Body of the text或者就是Body
附件attachment
『叄』 顯示的英語如何翻譯
顯示的英文是display。
英 [dɪ'spleɪ] 美 [dɪ'spleɪ]
n. 顯示;陳列;炫耀
vt. 顯示;表現;誇示
例句:Let's display the figures and see what we have.
翻譯:通過顯示一下數字看看我們能看到什麼。
短語:display unit 顯示裝置
(3)正文顯示英語怎麼說及英文翻譯擴展閱讀:
反義詞
hide
英 [haɪd] 美 [haɪd]
v. 藏;隱瞞;遮避
vt. 鞭打
n. 獸皮
例句:I hide the message in a cleave in the rock.
翻譯:我把情報藏在石塊的裂縫里。
用法
v. (動詞)
1、hide的基本意思是「(把...…)藏起來」,可指故意地藏匿不被人發現,也可指偶然或無意地隱藏,有時還指客觀上某物被另一物所掩蓋。
2、hide可引申作「掩飾」解,通常用於事實、感情等方面。hide還可引申作「隱瞞」解,其後常接事實、觀點、原因等名詞作賓語。
『肆』 求英語高手翻譯
accounts
n.
賬號;會計賬簿;賬目(account的復數)
v.
以為;把…歸因於(account的第三人稱單數)
computer
n.計算機;電腦;電子計算機
config
n.
配置,布局;顯示配置信息命令
continue
vi.
繼續,延續;仍舊,連續
vt.
繼續說…;使…繼續;使…延長
file
n.
文件;檔案;銼刀;文件夾
vt.
銼;琢磨;把…歸檔;提出
vi.
列隊行進;用銼刀銼
group
n.
組;團體
adj.
群的;團體的
vi.
聚合
vt.
把…聚集;把…分組
help
vt.
幫助;治療;促進;補救
n.
幫助;幫忙者;補救辦法;有益的東西
vi.
幫助;有用;招待
localgroup
n.
本地群組
name
n.
名稱,名字;姓名;名譽
vt.
命名,任命;指定;稱呼;提名;叫出
adj.
姓名的;據以取名的
pause
n.
暫停;間歇
vi.
暫停,停頓,中止;躊躇
print
n.
印刷業;印刷字體;印記;印花布;印章
vt.
印刷;列印;用印刷體寫;刊載;在…印花樣
vi.
印刷;出版;用印刷體寫
send
vt.
發送,寄;派遣;使進入;發射
vi.
派人;寄信
n.
上升運動
session
n.
會議;(法庭的)開庭;(議會等的)開會;學期;講習會
share
vt.
分享,分擔;分配
vi.
分擔;共享
n.
股份;份額
start
vt.
開始;啟動
vi.
出發
n.
開始;起點
statistics
n.
統計;統計學;統計資料
stop
vt.
停止;堵塞;斷絕
vi.
停止;中止;逗留;被塞住
n.
停止;車站;障礙;逗留
time
n.
時間;次數;時代;節拍;倍數
vt.
計時;測定…的時間;安排…的速度
adj.
分期的;定期的;定時的
use
n.
使用;用途;發揮
vt.
利用;耗費
vi.
使用,運用
user
n.
用戶;使用者
view
n.
風景;意見;視野;觀察
vt.
查看;觀察;考慮
遺失的美好
Empty
Pages
遺失的美好
DJ
K
Remix;Empty
Pages;Precious;The
Pleasure
Is
All
Mine
『伍』 誰能幫我用英文翻譯一下,急要,謝謝了
標題:Electric locomotive traction buffering device common faults and performance maintenance
正文This paper briefly introces SS3B SS1 type, type electric locomotive used on next role type 13 CheGou, MX - 1 type rubber buffer and spring type CheGou recovery device of basic structure, action principle. Enumerated CheGou hook tongue break, hook head suppress strength, CheGou automatic separating the use and maintenance in the fault. Detailed introced new compilation repair technology and new add the CheGou jump preventer device, and the use of these properties maintenance measures after the effects achieved. Combining forward mounted by real CheGou hook TouGai etc of the traction buffering device structure improvement Suggestions. And to lead the buffering devices and train longitudinal motivation relationship, CheGou buffering devices of development and harness type CheGou buffer device are clear introction. (英文)
本文はかいつまんで紹介したss1型、ss3b型の野辺で使われる働いて式13番車鉤・トゥサン−1型ゴムバンパーやスプリング式車鉤復元裝置の基本構成、動作の原理だ。車鉤と舌を列挙した金具に折れ、首や車鉤咽陣地に自動的に分離など、運用・検査・修繕中の故障。詳しく紹介して新しく編成された検査・修繕工芸や新を詰めて踴って裝置を防止する車鉤を採用してこれらの性能を維持するために、措置を取って以來の最も効果が期待できる。実際の運用を提示した結合を詰めて車鉤鉤沈頭蓋など、牽引緩沖裝置構造的な改良を提案することにした。そっちの緩沖裝置とを縦動力関系、車鉤列車緩沖裝置の発展と密接式車鉤緩沖裝置で行われた明了に紹介された(日文)
본문 을 소개 했 SS1 형, 형 SS3B 전력 기관차 에 사용 된 아래 식 13 번 車鉤 역할, 투 싼 이 - 1 형 고무 범퍼 와 용수철 식 車鉤 복원 장치 의 기본 구조, 동작 원리 다.열거 했 車鉤 훅 이 라며 혀 를 내 둘 렀 고, 낚다 머리, 車鉤 몰아넣다 의기 자동 분리 등 에서 운용, 점검 중 고장 이다.새로 편성 을 상세히 소개 했 加裝 공예 와 신 한 점검 한 車鉤 국방 점프 장치 를 도입 이 들 과 성능 수호 조치 이후 가장 효과 를 거 둘 수 있다.실제 제시 했 加裝 결합 운용 에 대한 질타 가 車鉤 갈고리 등 견인 완 충 장치 구조적 인 개선 을 제안 했 다.하 이 완 충 장치 와 열차 수직 적 동력 관계, 車鉤 완 충 장치 의 발 전과 密接 식 車鉤 완 충 장치 를 명 료 한 소개 했 다.(韓文)
Le présent document donne un aperçu de SS1, a SS3B locomotive électrique, sur le rôle de la CheGou au titre de caoutchouc, MX pare-chocs blindés et dispositifs de relèvement sont CheGou, la structure de base. La CheGou crochet énumère les suffoquer robuste, interrompre la séparation, CheGou automatiquement à des pannes, la révision. A exposé dans le détail la nouvelle révision de tels procédés et dispositifs CheGou la sauter, ainsi qu』à l』adoption de mesures qui, après la recherché. Grâce à une combinaison de systèmes d』information prévus pour constituer un CheGou crochet remorquage tampon structurelles des suggestions d』amélioration. Capter tampon et avec le CheGou verticale, moteur de développement et MiJie tampon, a CheGou tampon claires.(法文)
『陸』 初二八上英語課文翻譯是什麼
譯文:English text on grade two and eight.
重點詞彙:text
英[tekst]
釋義:
n.[計]文本;課文;主題
vt.發簡訊
[復數:texts;第三人稱單數:texts;現在分詞:texting;過去式:texted;過去分詞:texted]
短語:
text editor文本編輯器;文字編輯器;文本編輯;[計]文本編輯程序
詞語使用變化:text
n.(名詞)
1、text的基本意思是「正文,本文」,指全書中與注釋、圖解、插圖等相對而言的主體部分,是不可數名詞。
2、text也可指「(演說、文章等的)原文、全文」,通常用作單數形式,其前常有定冠詞the,其後常與介詞of連用。
3、text還可作「版本」「教科書,課本」「《聖經》詞句」等解,是可數名詞。
『柒』 求翻譯: 翻譯成英文= =。。。。。 正文是圖片形式。
My English has long been poor and an improvment is hard to be made. I'm very glad to know that there is an exchange activity between our university and the University of Arkansas in the United States, which supplys students with a chance to learn English. Firstly, it's good for me to learn English more efficiently in such an English-speaking environment; Secondly, it is cost-effective and reasonable because of the exchange program; Thirdly, my various aspects ability can be trained in a new environment.
Consquently, I asked my parents if I could take part in the exchange program, and I was supported and encouraged by them. I will try my best to learn the language in Arkansas, and
develop myself independent ability. It's necessary to pass the relevant language test of TOEFL within half a year, but I believe that I can surely fill the gaps through the study in the following half year. When I finish my study and come back, I will definitely promote the application of what I will have learnt into my major and play my best in the class.I will have confidence to face my studies rather than cower before English.
『捌』 如何將整篇中文word文檔翻譯成英文
以WPS 2019版為例,有兩種辦法供參考
第一種方法:全文翻譯
1.打開文檔,依版次點擊「特權色應用」—「全文翻譯」
『玖』 英語翻譯請問「顯示設置」「字幕」用英文怎樣翻譯
Display setting (up) [dɪˈspleɪ] [ˈsetɪŋ] ([ʌp])
顯示設置
subtitle(s)、captions of...
[ˈsʌbtaɪtl(z)] [ˈkæpʃnz əv]
字幕
『拾』 正文,英語怎麼說
正文,英語怎麼說?
正文Body of the text或者就是Body
附件attachment
英語正文用英語怎麼說的是?
正文?它在英語裡面是body,相當於身體,就是說中心骨,很重要。謝謝。
正文用日語怎麼說
本文ほんぶんhonnbunn