selected channels 中文意思是什麼
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Among the various ways to achieve the demodulation and decimation of i and q channels, the polyphase filter is selected in the paper
Ddc的實現分為兩個部分， iq分解和抽取。本文採用的是多項濾波的方式。 -
The new government news and media information system gnmis, expected to be put into operation in 2004, will enhance the workflow in disseminating press releases with photos and other attachments in multimedia format electronically and automatically, through different distribution channels such as e - mail, fax and sms via mobile phone, as selected by the subscribers
預期新的政府新聞發布系統將於2004年投入運作。該系統可以加強以多媒體電子方式自動發放新聞稿圖片連附件的工作流程。登記用戶可選擇以不同方式例如電子郵件傳真或行動電話的簡訊息服務接收新聞稿和圖片。 -
Plant aquaporins are water - selected - channels in plants and involved in seed germination, cell elongation, stoma movement, fertilization and so on. some plant aquaporins also play an important role in response to stress. this article focuses on the relationship between plant aquaporins and draught resistance. the structure, function and gene regulation of aquporins as well as research methodology are reviewed
有些水孔蛋白還在植物逆境應答中起著重要作用，因此研究水孔蛋白與植物抗旱性的關系引起了廣泛關注。對水孔蛋白的發現結構分類分佈調控及研究方法等方面進行了綜述。 -
Next to each non - empty texture channel a check button allows you to select or de - select a given channel. de - selected channels are simply removed from the pipeline
每個非空的紋理通道都有一個復選按鈕，允許你選擇或者取消選擇該通道。不選擇的通道都簡單的從渲染管道中移除。 -
Offers easy access to selected cable tv channels to support teaching, learning and other work - related activities
提供部份有線電視頻道，支援教學與其他相關活動 -
The three primary color channels of color image are separately captured to the image acquisition board by using special hardware and software technology, therefore, three lines of seeds are parallel captured. contrastive test is done to compare advantage and disadvantage of threshold chosen method, which can either be chosen from trying or iteration, and predefined threshold chosen is selected, which result in lessen processing time. region labeling using sequential algorithm and seed object recognition are studied, and then the center of a region is calculated
包括：為了有效地去除大量冗餘圖像信息，減少計算機存儲量，而採用的逐場採集和隔幀存方法；為實現三行播種通道種子信息的并行採集，圖像三分量獨立採集的軟硬體技術方法；對比實驗了自定義閾值選取與基於迭代方式的最優閾值的優缺點，選用了自定義閾值進行圖像分割，縮短了圖像處理時間：研究了基於序貫演算法的種子區域標記技術與種子目標識別技術，並進行了質心參數計算。 -
To attain reliable high data rate transmission over uwa channels, phase - coherent technology and adaptive equalization technology are selected as major research issue. the main content in this paper are as follows : 1. a11 kinds of linear and nonlinear adaptive equalization and typical arithmetic are studied elaborately
本文以克服多途干擾這一主要矛盾，實現高數據率、高可靠性的水聲通信為出發點，以相位相干調制和自適應均衡等技術為主要研究內容，所做的工作主要如下幾個方面： 1 -
Automobile distribution system is composed of combinations of various distribution modes which refer to the selected organization, channels and modes of sales during the course of wholesale and retail of automobiles
訂單制銷售模式是汽車分銷模式的一種，是汽車產業發達國家和地區的汽車製造企業普遍採用的一種銷售模式，但在中國，確是剛剛興起的新生事物。 -
Wavelet decomposition : db4 wavelet decomposition and energy norm l1 was employed to extract feature of zr - 4 alloy images. with the selected wavelet db4, features at different frequency channels of life span were gotten. then an energy change at the direction of fracture extension was studied to find the relationship between the feature and life - span. fractal algorithm : feature of image at different channel was extract after wavelet transform
基於小波分解的斷口圖像的分析，首先提取鋯- 4合金低周疲勞斷口紋理圖像的特徵，實驗確定了db4小波分解和l1能量的計算方法，求得不同壽命的斷口圖像在各個頻率通道的特徵值，斷口圖像的變化反映在特徵值的變化，這為圖像的壽命分析提供了一種有效的手段。
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