at random 任意,隨便; 任意地,隨機(jī)地; 隨便地,任意地; 隨機(jī)的,任意的; 隨機(jī)地,任意地; 隨意地,任意地; 隨意地,隨機(jī)地
random n. 〔罕用語(yǔ)〕胡亂行為,偶然的[隨便的]行動(dòng)[過(guò)程]。 adj. 1.任意的,胡亂的,隨便的;(話(huà)等)信口亂說(shuō)的;(人等)偶然碰到的。 2.隨機(jī)的;【物理學(xué)】無(wú)規(guī)則的;(石工)(大小)不齊的。 a random guess 瞎猜。 a random shot 亂射(的子彈);流彈。 at random 碰運(yùn)氣地;無(wú)目標(biāo)地,漫無(wú)目的地。 n. -icity 隨機(jī)性,無(wú)規(guī)性。
code n. 1.法典;法規(guī)。 2.規(guī)則,準(zhǔn)則;(社會(huì)、階級(jí)等的)慣例,習(xí)俗,制度。 3.(電)碼,代碼,密碼,暗碼;代號(hào),略號(hào),暗號(hào)。 4.【生物學(xué)】遺傳(密)碼。 the civil [criminal] code民[刑]法典。 the moral code道德準(zhǔn)則。 code of signals 信號(hào)密碼(本)。 code of the school 校規(guī)。 code and conventions 規(guī)章制度。 C- Napoléon 拿破侖法典。 C- of Hammurabi (古代巴比倫的)漢穆拉比法典。 code of honour 社會(huì)禮法;決斗慣例。 code of written law 成文法典。 the International Code 國(guó)際電碼。 the Morse code 摩爾斯電碼。 vt. 1.把…編成法典[法規(guī)]。 2.把…譯成[編成]電碼;編(碼);譯(碼)。 n. -r 【自動(dòng)化】編碼裝置;【電訊】記發(fā)器。
Pseudon-random code of direct-sequence spread-spectrum commnunication system 直接系列擴(kuò)頻通信中的偽隨機(jī)碼
Study of exploration capability of pseudo-random code uwb short pulse 偽隨機(jī)編碼超寬帶短脈沖的探測(cè)能力研究
New random coding algorithm 一種新隨機(jī)編碼算法
This scheme can also adapt ds / dmpsk modulation and demodulation with different base data rate, different pseudo random codes and different intermediate frequency 該方案可以適應(yīng)不同基帶數(shù)據(jù)速率、不同偽隨機(jī)碼和不同中頻的ds/dmpsk的調(diào)制和解調(diào)。
Second, i discuss the problems particularly that i missed during the process of the development, including the random code and pagination etc . in spite of these problems are very complex, i solve them with the sofeware menas 其次,就在開(kāi)發(fā)應(yīng)用過(guò)程中所遇到的幾個(gè)具體問(wèn)題做了詳盡的論述,包括亂碼、分頁(yè)等。
And a few module of quasi random code modulation signal and a radar signal processing module which can extract the information of velocity and range are carried on . the result can be applied on radar systems 接下來(lái)實(shí)現(xiàn)了幾種偽隨機(jī)碼調(diào)制信號(hào)的模塊以及提取速度距離信息的雷達(dá)信號(hào)處理模塊,成果可用于實(shí)際的雷達(dá)系統(tǒng)。
Narrowband watermarking information is spread into wideband pseudo-random code before being embedded by modifying the scale of the distance between vertexes in two-dimensional engineering graphics 該方案先將待嵌入的窄頻帶的浮水印信號(hào)擴(kuò)頻為寬頻帶的偽隨機(jī)序列,然后再以偽隨機(jī)序列為依據(jù)對(duì)二維工程圖中直線(xiàn)實(shí)體的長(zhǎng)度作相應(yīng)的修改。
And during the course of the particular implement, i mainly resolved the problems of the random code and pagination etc . first, i introduce the basic knowledge of the wap, and the difference with the http that we are familiar to 并在具體實(shí)現(xiàn)中重點(diǎn)解決了亂碼、分頁(yè)等問(wèn)題。首先,介紹了wap協(xié)議的基礎(chǔ)知識(shí),以及與我們所熟悉的http協(xié)議的區(qū)別。
After that, it discusses the capture and tailing method for the false random code spreading code, including correlation and non-correlation method . between the two method, the correlation method is fit for the wireless communication 接下來(lái)討論了偽隨機(jī)擴(kuò)頻碼的捕獲和跟蹤方法,包括相干的方法和非相干的方法,其中非相干的方法更適合用于無(wú)線(xiàn)通信中。
Turbo code, which utilizes the condition of random coding and decoding of shannon noisy channel coding theorem, has obtained the performance near to shannon theoretic limit . the performance of turbo code is the best one in all presented coding methods turbo碼由于很好地應(yīng)用了shannon有噪信道編碼定理中的隨機(jī)性編譯碼條件而獲得了接近shannon理論極限的譯碼性能。