sample n. 1.樣品,貨樣。 2.標本;榜樣,實例。 3.【統(tǒng)計】典型取樣,抽檢查。 4.【電訊】信號瞬時值。 5.【冶金】 〔 pl. 〕 鋅華。 That is a fair sample of his manners. 那就是他的典型態(tài)度。 a light sample 光脈沖。 up to sample 1. 和樣品一樣[相符]。 2. 可以接受的,可以同意的。 vt. 從…取樣,從…抽樣;提供;貨樣;對…進行抽樣檢查。
card card1 n. 1.紙牌;〔pl.〕紙牌機。 2.卡片(紙);明信片;請柬;入場券;名片。 3.節(jié)目單;程序單;戲單;菜單;廣告;個人啟事[聲明]。 4.(磁石的)方位盤,羅盤面。 5.某種措施;手段;策略;辦法;〔口語〕(正合適的)事物。 6.〔口語〕別有風(fēng)趣的人,怪人。 7.〔美俚〕(吸毒者吸的)一服麻醉劑。 8.【計算機】(裝有電路元件的)電腦插件。 play (at) cards 打紙牌。 a New Year card賀年片。 a doubtful card不可靠的辦法。 a sure [safe] card可靠的辦法,安全的計劃,萬全之策。 a great card大名鼎鼎的人物。 a knowing card精明的家伙。 a leading card先例,榜樣;有力的論點。 That's the card for it. 那就最好;正是那個。 be at cards 在打牌。 cards and spades (過分自信時)大幅度讓與弱方的有利條件。 count on one's card 指望著自己的機會[措施]。 (a) drawing card 肯定叫座的人物[節(jié)目]。 have one's card up one's sleeve 成竹在胸。 have [hold] the cards in one's hand 有把握。 house [castle] of cards 厚紙制的房子[城堡];空中樓閣,不可靠的計劃。 in the cards 多半,可能。 lay [place, put] one's cards on the table 攤牌;公開[公布]計劃。 make a card (牌戲)打成一墩。 leave one's card (on) (訪人不遇)留名片而歸。 (It is) on the cards 多半,可能。 play one's best [trump] card 打出王牌,采取最好辦法。 play one's cards well [badly] 手腕高明[不高明],處理得好[不好]。 play one's last card 打出最后一張牌,采取最后手段。 put all cards on the table 把牌全亮出來,打開天窗說亮話。 send up one's card 遞名片(給門房送進去)。 show one's cards 攤牌;公開自己計劃。 shuffle the cards 洗牌;進行人事大調(diào)動;改變政策。 speak by the card 正確地說。 stack the cards 洗牌時作弊;暗中設(shè)立陷阱(進行欺騙)。 tell sb.'s fortune from cards 用紙牌給某人算命。 the (proper) card 正合適的東西[辦法]。 The cards are in sb.'s hands. 某人已操勝券[一定成功]。 throw up the cards 放棄計劃,罷手;屈服。 turn down one corner of the card 把名片折一角(表示本人曾來訪問)。 vt. 1.在…上附加卡片。 2.把…記入卡片內(nèi),把…制成卡片。 3.〔美國〕擬訂(拳賽節(jié)目等);把…列入時間表。 4.查驗(某人)的身份證以證實其合法年齡〔通常用作拒絕某人進入夜總會等的一種手段〕。 card2 n. 【紡織;印染】 1.梳理機,梳棉[毛、麻]機;(梳棉機)鋼絲車。 2.紋板,花板。 3.(梳牛馬的)梳子。 vt. 1.(用梳棉機等)梳,刷。 2.使起絨毛。
Application of windriver on the development of data sampling card driver 總線的高速數(shù)據(jù)采集卡的驅(qū)動程序設(shè)計
Usually , this is not easy and requires the trial and error method . this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card 本文設(shè)計了以蒸汽/水為介質(zhì)的換熱器,以及相對應(yīng)的系統(tǒng),并對用到的數(shù)據(jù)采集卡板作了介紹。
The system resolutions of the two measurands - temperature and strain - have been obtained by using a 16 - byte sampling card . the distributed demodulation function is also testified 使用16位采樣卡測試了系統(tǒng)對溫度和應(yīng)變這兩個物理量測試的分辨率,并驗證了系統(tǒng)的分布式解調(diào)功能。
2 . based on the collection and analysis of the experimental results , the software system has been improved and an 8 - byte sampling card is applied to testify the feasibility of the designed system 在對實驗數(shù)據(jù)的采集和分析的基礎(chǔ)上改進系統(tǒng)軟件的功能,使用8位采樣卡驗證了系統(tǒng)設(shè)計的可行性。
It includes three parts , the first is the design of the upper computer communication with the lower computer , including the communication to the serial port and the pcl - 813 sampling card 開發(fā)內(nèi)容包括: ( 1 )上位機和下位機通信程序設(shè)計,包括對計算機串口com1 、 com2口的通信及pcl ? 818采集卡系統(tǒng)的通信。
Based on an analysis of uhf ( ultra - high - frequency ) characteristic of pd ( partial discharge ) in power transformer , using mixing technique , a signal disposal cell has been devised for the sake of facilitating common data sampling card 摘要在分析了電力變壓器局部放電的超高頻特性的基礎(chǔ)上,利用混頻技術(shù),設(shè)計了局部放電超高頻信號的信號調(diào)理單元,方便普通數(shù)字采集卡采集。
Finally , approach to improve the performance of the system is put forwards based on the analysis of the experimental results . the following work has been done in this paper : l . have put forward an integrated distributed fbg sensoring demodulation system and have settled the whole set of equipments and experimental devices of the system . software corresponding to a 8 - byte and a 16 - byte sampling card have been developed respectively 在前人研究的基礎(chǔ)上,設(shè)計了一整套分布式fbg傳感解調(diào)系統(tǒng),搭建了整個分布式fbg解調(diào)系統(tǒng)的實驗裝置系統(tǒng),分別設(shè)計了使用8位和16位采樣卡進行數(shù)據(jù)接受和處理的軟件系統(tǒng),并對采樣得到的數(shù)據(jù)進行分析和處理。
It designed signal amplifying circuit , frequency tricking circuit , data sampling and keeping circuit . the choice of 12 bits high accuracy a / d integrated data sampling card made program simply , high flexible and expandable . and to each error which is likely to occur in high voltage capacity type equipment during the monitoring , analysis and judgement are given 在硬件電路實現(xiàn)上,注意選擇信號傳感器;合理設(shè)計了信號放大電路和濾波電路;設(shè)計了頻率跟蹤電路,數(shù)據(jù)采樣/保持電路;結(jié)合軟件控制選用了12位高精度的a / d轉(zhuǎn)換器,使軟件編程簡化且具有較高的靈和性和可擴展性。
The system is composed of an medical microscopy , a video image sampling card , a computer system and software what we developed specially for this system . further more , it provides many powerful functions including pathologic image recording , image sampling , image processing , parameter measurement , result analysis , report creating , report printing and so on 該系統(tǒng)集醫(yī)用顯微鏡、視頻圖像采集卡、計算機系統(tǒng)于一體,實現(xiàn)了從病理圖像記錄、采集、預(yù)處理到特征參數(shù)測量、結(jié)果分析、報告生成、打印等一系列功能。
Digital image processing consume a large amount of memory and time commonly . basing on the advantage of fpga , the paper design harware module by hdl ( hardware language ) , i . e . , some function is achieved by les ( logic element ) of the fpga . the real - time of digital image processing is achieved by this . the sample and display of digital image is the important part . so , the paper mainly design the sample and desplay module . the sample card is designed and it ’ s word mode is configured according china ’ s cvbs ( composite video bar signal ) . for acquiring the image and storing it correctly to sram , the paper design the sample - control module . the sample module can work correctly using least time . the reliability and real - time achieve the reference . according the vga principle and scheduling of the ths8134 , the paper design a vga - control module by hdl . firstly , the control signal is synthesized secondly , the horirontal and vertical synchronization signals is synthesized according to the vga interface standard 圖像處理的特點是處理的數(shù)據(jù)量大,處理非常耗時,為實現(xiàn)數(shù)字圖像的實時處理,本文研究了在fpga上用硬件描述語言實現(xiàn)功能模塊的方法,通過功能模塊的硬件化,解決了視頻圖像處理的速度問題。圖像數(shù)據(jù)的正確采集和顯示輸出是其中的兩個重要的模塊,因此,本文主要完成了圖像數(shù)據(jù)的采集和顯示輸出的設(shè)計。本文設(shè)計了采集卡,并要對其工作模式進行了配置和編寫了采集控制模塊,在采集控制模塊的控制下,將數(shù)字圖像數(shù)據(jù)正確無誤的存儲到了sram中。