Value displays are updated three times - per - second , displays update rate does not limit min / max capture rate 顯示值每秒刷新3次,但該顯示的刷新速率并不限制最小/最大值的捕捉速率。
So it can accept 8bit digital input voltages and converter them into analog singles at update rates as high as almost 10 mhz 能將八位的數(shù)字邏輯電平以近10m的速率轉(zhuǎn)換成模擬信號(hào)。
Architects and integrators of market data systems could be reasonably sure that the systems they designed would be able to cope with update rates for the life of the systems 市場(chǎng)數(shù)據(jù)系統(tǒng)的設(shè)計(jì)師和集成商有理由確定他們?cè)O(shè)計(jì)的系統(tǒng)能夠在使用期內(nèi)滿足數(shù)據(jù)量的增長(zhǎng)。
Marketing and sales : the professional team with experts provides you the most updated rates and tariff as well as the best logistics solutions for the existed / potential customers / business partners 市場(chǎng)和銷售:專業(yè)的銷售人員將為現(xiàn)有客戶、潛在客戶和合作伙伴提供最新運(yùn)價(jià)信息及最佳物流解決方案。
This model has the ability of analyzing the effects of some key system parameters , such as the signal correlation coefficient , speed of the mobile , and the update rate of combining weights , on the system performance 研究了信號(hào)相關(guān)系數(shù)、移動(dòng)臺(tái)運(yùn)動(dòng)速度、信道衰落率,以及合并權(quán)值更新速度對(duì)合并性能的影響。
The quantitative method is used to evaluate subject catalogues on all indicators including quantity of pages , update rate of pages per month and mean of all page ’ s significance in each subject catalogue 本文采用定量的方法,從每個(gè)主題目錄所包含的網(wǎng)頁(yè)數(shù)量、網(wǎng)頁(yè)每月更新率及包含所有網(wǎng)頁(yè)的重要性均值等評(píng)價(jià)指標(biāo)出發(fā)進(jìn)行網(wǎng)站主題目錄的評(píng)價(jià)。
Compared with conventional ssr , the prm has no scan rate restrictions , thus capable of providing a much faster update rate ( up to 0 . 5 second ) , better target presentation in terms of accuracy , resolution , and track prediction 與傳統(tǒng)的二次監(jiān)察雷達(dá)相比,精密跑道監(jiān)察系統(tǒng)的功能不受掃描速度限制,故更新速度可快許多(最快達(dá)0 5秒) ,而且在準(zhǔn)確度、清晰度及航跡預(yù)測(cè)等方面,均達(dá)到更佳的目顯示效果。
After researched and compared some kinds of d / a converters " architecture and discussed the advantage and disadvantage of all these d / a converters , we successfully designed an update rate of 50ms / s , 12 - bit resolution d / a converter . the first chapter introduced the d / a converters " circumstance and the trend of development in china and foreign countries , and then the source of this subject , background of the research 第一章緒論首先簡(jiǎn)略地說(shuō)明了國(guó)內(nèi)外d a轉(zhuǎn)換器發(fā)展的現(xiàn)狀及未來(lái)的發(fā)展趨勢(shì),介紹了本課題的來(lái)源和研究意義,并對(duì)設(shè)計(jì)所采用的方法以及所要達(dá)到的參數(shù)進(jìn)行了簡(jiǎn)單介紹。
Shiphandling simulator is a device that can partly imitate the true environment at sea , and is specially designed to satisfy marine education and trains and maritime research etc . one of its key techniques is to create the virtual environment at sea , and the terrain is its important component . according to the needs of the real time visual display of the shiphandling simulator , this paper analyses the requirements of the geometry precision of the important islands and background hills which are within the ships ' visible scope , and brings forward the modeling methods of the hill ' s pileup and the hill ' s silhouette edges based on contour lines . it also presents the definition of error that the hill ' s silhouette edges graph has been given and the effective scope of application , and firstly established the error criterion of terrain model that is built in shiphandling simulator . with these two kinds of method , the size of data storage can be minimized greatly , and the requirements of high update rate and geometry precision for the real time visual display of the shiphandling simulator can be satisfied 船舶操縱模擬器是一種能夠部分模仿海上真實(shí)情況,專門為滿足航海教育與培訓(xùn)、航海技術(shù)研究等目的而設(shè)計(jì)研制的裝置,其核心技術(shù)之一是海上視景模擬,而地形地貌是海上視景中的重要組成部分.根據(jù)船舶操縱模擬器實(shí)時(shí)視景顯示的需要,在分析航行船舶對(duì)可視范圍內(nèi)重要島嶼與背景山脈的幾何精度要求的基礎(chǔ)上,提出了基于等高線的山形堆積建模和山形輪廓建模方法,并給出了山形輪廓圖形的誤差定義、有效適用范圍,以及船舶操縱模擬器中地形建模的誤差準(zhǔn)則,該方法生成圖形的數(shù)據(jù)量較小,其圖形更新速率與幾何精度能達(dá)到船舶操縱模擬器實(shí)時(shí)視景顯示的要求