自身噪聲 的英文怎麼說
中文拼音 [zìshēnzàoshēng]
自身噪聲
英文
self noise-
That is the reason that all over the countries have never stopped researching for mask jamming technology of radar. at present, the mask jamming source mainly comes from the thermal noise and zener avalanche noise of semiconductor devices. but the noise ’ s quality isn ’ t stabile because of the differences of semiconductor devices each other and the changes of exterior conditions
目前採用的遮蓋性干擾的噪聲源主要來自半導體器件本身的熱噪聲或齊納雪崩噪聲，但各器件本身的不一致性和外界條件變化等因素使噪聲輸出質量不穩定;同時由於此類信號不能再生，不利於科學研究。In this paper, presents a new measuring method of the braiding angle of composites for the edge image with computer based on curve fitting theory. the method can suppress noise and absolve the problem of the point of edge is not continue
本文在邊緣圖像的基礎上，根據復合材料自身的特點，提出了一種基於曲線擬合的編織角的自動測量方法，該方法能夠有效地解決噪聲、邊緣點不連續等問題。As for instruction practice, in the perspective of postmodernism, it will keep open to all the people ' s real life and potential creativity. it will make itself much closer to reality but away from systemization and symbolization by putting into serious consideration interference factors called noise by modern instruction such as unrelated factors of problems, accidental events in class and students " affection and experience and so on
就教學實踐而言，在後現代思想視野下，它將呈現出一種向「所有人的真實生活與潛在創意」開放的姿態，它通過讓那些被現代教學視為「噪聲」的干擾因子，如問題中的無關條件、課堂上的突發事件、學生的感情體驗等登堂入室，使自身更貼近現實生活而遠離制度化和符號化。The fluid pressure pulse in seawater piping system can cause flow - noise that badly affect the environment and worker in health, even lead to deterioration in operation security of piping system
海水管路系統流體壓力脈動及其引起的流噪聲對環境及人員的身體健康有許多不良影響，也會降低管路系統自身工作可靠性。However, the power line has largely been dismissed as being too noisy and unpredictable to be useful as a practical high - speed communication channel
然而，電力線由於其自身的噪聲嚴重和不可預測的特點，而很少作為高速數據通信通道。Transmit / receive ( t / r ) modules is the base of the modern radar. the paper puts forth a design scheme according to the target including t / r switch, up conversion, power amplified, low noise receive and down conversion. the dimension is restricted to 106 89mm through scheme comparison and the existing experiment condition, the final products arrive at the target we expect with millimeter hybrid integrated circuit
收發t / r組件在當今雷達系統中佔有舉足輕重的地位，本文根據設計指標提出了毫米波前端的設計方案，系統功能上要求完成收發雙工、上變頻和功率放大、低噪聲放大和下變頻功能，外形尺寸為106 89mm ，通過綜合方案比較，結合自身條件，選取了毫米波混合集成電路形式。Due to the existence of unbalance self - force in high - speed rotating mechanical device, the vibration accompanying with running machine usually causes noise, which reduces the machine performance or damage the machine
高速旋轉機械由於自身不平衡力的存在，在工作時使機器產生振動，這個振動會產生噪聲，並降低機器性能，甚至損壞機器設備。First we overview automatic summarization technologies, and then we put forward a new web page summary algorithm based on page segmentation. next we use web summarization methods to extract most relevant features from web pages to improve the accuracy of web classification. and lastly we introduce our automatic summary module, one of three modules in our web mining system - webme, in detail
本文就文本摘要進行了較為系統的研究：首先全面系統地綜述了自動文本摘要的相關問題和技術；然後根據網頁自身的特點（如結構、鏈接等） ，提出了一種基於網頁分割技術的文本摘要演算法；其次鑒于自動摘要能夠有效除去噪聲、提取出文章的主題內容的特點，我們把自動摘要技術運用在網頁分類上，實驗證明這種方法能夠使分類性能大大提高；在論文的最後，介紹了我們的網路挖掘系統webme中的自動摘要子模塊的設計與實現。To linear ccd, the posit ion of fringe is according to the intensity distribution of interference pattern, too. local fitting method is applied when position the fringe because of the high noise
對于線陣ccd ，同樣是根據條紋自身亮度分佈的特點對條紋進行定位，由於噪聲較大，在對條紋進行定位時，採取了對條紋數據局部擬合的方法。分享友人