距離誤差 的英文怎麼說

中文拼音 [chā]
距離誤差 英文
distance error
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • : Ⅰ名詞(錯誤) mistake; error Ⅱ動詞1 (弄錯) mistake; misunderstand 2 (耽誤) miss 3 (使受損害...
  • : 差Ⅰ名詞1 (不相同; 不相合) difference; dissimilarity 2 (差錯) mistake 3 [數學] (差數) differ...
  • 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
  • 誤差 : error
  1. An isolated point " s statistic excluding method is proposed in this paper to eliminate crassitude error in clouding data, which include plenty of oddity data. the method based on the distance between two neighbour points can eliminate the data beyond normal distribution. a error limitation of angle and chordal highness method is used to filtrate clouding point

    針對大量含奇異點的數據點雲,本文提出了剔除粗大的孤立點統計排異法,該方法根據對相鄰點的統計,剔除在正態分佈以外的點;對大量數據的精減,利用角度和弦高的最大允許偏法進行點雲精減。
  2. Due to the image exists the instances of spin and distortion, in order adopting part small template proceed matching in order to reduce thereof impacts by as possible, besides small template matching may decrease calculation quantity, and it is propitious to real time of matching. looking into be on the impact of illumination, chromatism, under cloak circumstance template size and quantity select versus matching rate. matching primitive chooses gray, gray information measure large and most easy to obtain, but it is rather effected by illumination condition and chromatism, maximum matching rate restricted to 70 %

    瓷磚缺陷檢測採用待測圖像與標準圖像作法,作法對匹配精度要求較高,因此在匹配存在的點進一步做了亞像素級的匹配;導彈目標識別,採用背景匹配的方法,統計背景移動指導目標的識別;叢林中移動目標識別,採用作法找到目標區和背景區,分別採用不同的模板和閾值匹配,統計目標區匹配結果。
  3. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和分析信號特徵的基礎上,獲得了該體制引信頻信號中,信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定固定這一新的結論,即頻率捷變調頻定引信在定性能上具有類似隨機周期調頻定的特徵。本文引入跳頻通信地址編碼理論,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  4. The main work of the first part includes : introducing some methods of underwater sound positioning and analyzing their performance, analyzing the theory of measuring direction and distance of the target by three elements symmetrical and dissymmetrical array, comparing the measuring error of two kinds of array, and giving the theory of the generic arrays and discussing the phase wrapping and the distance wrapping in passive ranging

    對被動測技術的研究工作主要包括:簡單介紹了水聲定位的幾種方法,並對其性能進行了分析對比,分析了三元對稱陣和非對稱陣測向測的原理,對兩種陣型的測向測進行了對比分析,還給出了一般陣型測向測原理,最後還對被動測向測中存在的相位模糊和模糊問題進行了探討。
  5. If a bay is inclined to the general line of the base at an angle of 10 mm in 24m, the error will be 0. 1 ppm.

    如果一個尺段偏基線總方向的角度相應於24米上的10毫米,則為0110-6。
  6. If a bay is inclined to the general line of the base at an angle of 10 mm in 24m, the error will be 0. 1 ppm

    如果一個尺段偏基線總方向的角度相應於24米上的10毫米,則為0 1 10 - 6 。
  7. Using ansys as analysis tool, and the influence of river water fluctuating on geoelectric observation data in different distance from riverway to geoelectric monitoring observe station is numerically simulated, and the relationship between error of observation data and distance from riverway to the stations is summarized

    摘要利用ansys作為分析平臺數值模擬了觀測系統河道不同情況下,由河水漲落引起的淺層局部電性非均勻性對地電觀測數據的影響,總結了觀測系統河道遠近與觀測數據大小的關系。
  8. 21 pajarola r, sainz m, lario r. extreme splatting : external memory multiresolution point visualization. department of computer science, university of california irvine, 2004, uci - ics - 04 - 14. 22 airey j m, rohlf j h, brooks f p jr. towards image realism with interactive update rates in complex virtual building environments

    二是考察各個層次結點的幾何情況,並為每種幾何記錄序列中最先滿足該要求的層次片段,以便成象時能很快剔除太粗糙的點數據,這對于模型的近成象是非常有用的。
  9. The parameters that influence the single photon acquisition probability are the transmitter ' s tracking - pointing error, the far - field divergence angle, the link distance between transmitter and receiver and the receiver ' s antenna aperture

    得到影響單光子捕獲概率的主要參量是發射機的跟瞄、光束遠場發散角、發射機和接收機的鏈路和接收機天線孔徑。
  10. This dissertation mainly researches the displaced phase center antenna ( dpca ) technique in the new system, and the contributions are calculated as following : 1. the doppler history is analyzed for the spaceborne bistatic sar, doppler center frequency and doppler fm rate computational methods are studied. summing up is done for the methods of moving target detection and imaging

    本文完成的主要工作有: 1 .分析慢速運動目標信號特徵以及運動目標對sar成像的影響(多普勒中心頻率,多普勒斜率以及徙動) ,總結了目前sar運動目標檢測與成像的主要方法。
  11. The new ways that solve multiple objectives decision making under risk into probability permanent type : decision making diagram method, matrix analysis method, multiple objectives markov method, the shortest distance method, successive type variation multiple objectives decision making under risk method and fuzzy analysis decision making method. 3. the new modes that solve multiple objectives decision making under risk into probability interval type and uncharted type : weighted method and sorting method 4 the new repent average value criterion that handle multiple objectives decision making under risk into probability uncharted type and generalizing the criterions that have been used into one objective decision making under probability into uncharted type to multiple objectives decision making under probability into uncharted type. 5. giving the error analyses method and decision result regulating method that been used into multiple objectives decision making under risk

    2 、探討了『決策圖法』 、 『矩陣法』 、 『多目標馬爾科夫法』 、 『最小法』 、 『連續型變量的多目標風險型決策法』和『模糊分析決策法』等解決概率固定型的多目標風險型決策的新方法。 3 、探討了『加權法』 、 『排序法』兩種解決概率區間型和未知型的多目標風險型決策的方法; 4 、在概率未知型的多目標風險型決策中改進了『後悔值準則』 ,提出了『後悔均值準則』 ;並將單目標概率未知型風險型決策的準則推廣運用到多目標概率未知型的風險型決策中去; 5 、探討了多目標風險型決策方法分析及決策結果值調整的方法。
  12. Three amendments are made to neighbor - joining method : first, a more precise evolution model is used to calculate the distance between sequences ; second, sequences are used to generate multiple typological structures, and hence compensate the shortcoming of neighbor - joining method, which can generate only one typological structure ; third, back mechanism is introduces to avoid the negative branch length in distance method and get a more accurate tree

    本文對法中的鄰接法進行了三點改進: 1 .使用更精確的進化模型來度量序列之間的,降低因模型而帶來的; 2 .通過隊列產生多個拓撲結構,解決了鄰接法只能產生一個拓撲結構的缺陷; 3 .引入回退機制,消除了法中負枝長的產生,得到的樹更準確。
  13. A chirp scaling algorithm for airborne bistatic sar is proposed, which is suitable for the flight configuration that transmitter and receiver follow parallel path with equal velocity in broadside looking mode. airborne bistatic sar echoed signal model of this particular flightpaths is derived. the model is converted into the range doppler space and is mapped from double range variables to single range variable domain

    本文建立了這種特殊飛行模式下雙基地sar的回波信號模型,推導了它在多普勒域的表達式,解決了信號模型從雙變量域向單變量域轉化的問題,並推導了cs因子的線性近似表達式,分析了演算法中各種近似造成的
  14. The simulation of the terminal guidance procedure is carried out, and the results verified the conclusion that the interceptor can hit the target directly. at last, the effect of flight path angle error on interception performance is analyzed in detail

    在此基礎上進行了動能攔截器攔截過程模擬,驗證了動能攔截器能夠直接碰撞命中彈道導彈的結論,並詳細分析了在不同相對的初始條件下,航向對攔截性能的影響。
  15. By calculating parameters including the link length, the azimuth angle, the elevation, the optical power that the inter - satellite optical cdma communication system will receive, the variation range of the azimuth angle and the elevation from the optical antenna of atp are understood well. by analyzing the factors to impact bit - error - rate ( ber ) from the received power, multi - user disturbing, background noise, wavelength, bit rate etc, measures to guarantee high performances of the system are obtained, especially those for smoothing the fluctuation of the received optical power from host platform vibration

    分析研究了衛星光cdma通信系統中衛星仰角、方位角和,給出了探測器能夠接收到的光功率以及atp子系統捕獲及跟瞄的范圍;對衛星光cdma通信系統性能模型和基於衛星振動系統性能模型的研究,分析了多用戶干擾、接收光功率、背景光噪聲、振動偏以及碼速率對系統碼率的影響,給出了相應的改進措施。
  16. User equivalent range error uere

    用戶等效距離誤差
  17. We prove theoretically that under certain reasonable assumptions the formation is asymptotically stable even wills bounded disturbances ; that is, the proposed sliding mode controller can asymptotically stabilize the errors in relative distance, relative bearing and heading direction, respectively

    在合理的假設下,從理論上證明了存在有界干擾情形下機器人編隊的漸近穩定性,即所設計的滑模控制器使得相對距離誤差、方位角及運動方向漸近穩定。
  18. Aiming at the enhanced positioning accuracy of wireless sensor network node location, an improved positioning algorithm which uses a differential error correction scheme that is designed to reduce cumulative distance error and node location error accumulated over the multiple hops is proposed in this paper, together with its basic principle and realization issues

    摘要本文針對無線傳感器網路節點的定位精度問題,提出了一種採用修正的方法來降低累積距離誤差和定位的傳感器網路節點定位改進演算法,給出了該演算法的基本原理與實現方法。
  19. Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated

    文摘:為了保證靜電監控器的導航定位精度,需要了解靜電陀螺的姿態特性,建立相應的方程.本文採用球面三角形原理推導了導航定位與陀螺姿態的關系式.模擬結果表明,由初始定向引起的經度距離誤差的時間特性是周期變化的;由陀螺漂移引起的經度距離誤差是隨時間發散的.因此,初始定向和陀螺漂移的影響不能忽略,必須對其進行估計和補償
  20. After construction of the prior landmark models based on principal component analysis technique, structures of objects can be located by adjusting the model parameters in a learning way that it minimizes the distances of corresponding landmark points between model and object. a good overall match is obtained in a few iterations

    它首先運用主分量分析方法( pca )建立目標輪廓的先驗模型,而後通過學習的方法不斷調整模型參數來減少模型與目標輪廓的距離誤差,最終在多次迭代后達到模型與實際目標的匹配。
分享友人