近似位置 的英文怎麼說

中文拼音 [jìnsìwèizhì]
近似位置 英文
proximity position
  • 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 置 : 動詞1. （擱; 放） place; put; lay 2. （設立; 布置） set up; establish; arrange; fix up 3. （購置） buy; purchase
  • 近似 : approximate; similar; approach; approximation; roughness; propinquity
  1. This dissertation emphasizes on the creation of image space, the author present a display system in which screen moves with a sinusoidal velocity profile to create image space. this paper uses linear approximation to make the system display homogeneous graphic and analyzes worst - case positional error due to linear approximation

    本論文重點分析了顯示單元中成像空間的構造，提出屏幕按正弦曲線運動的方式來構造成像空間，用線性近似的方法得到均勻的圖像，並分析了由於線性近似帶來的最大屏幕位置誤差。
  2. First, the nonlinear ls problem without constraint is converted to that subjected to inequality constraints by putting constraints on the do as of the received signals and toas of the first arrived signal with geometrically based single - bounce ( gbsb ) statistical channel model and cost - 207 model. then, a penalty function is used in the estimation of ms position

    首先，用基於幾何結構的單次反射圓模型和cost - 207模型，對期望定位用戶的各條多徑信號的波達方向和最先到達多徑信號的時間進行約束，將傳統的解無約束的非線性最小二乘定位問題或近似線性最小二乘定位問題轉化為解不等式約束的非線性最小二乘定位問題；然後，用內點罰函數法估計移動臺的位置。
  3. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉技術應用研究一因此直接無法分辨編隊目標的架數，我們借鑒isar的技術，通過較長時間的相干積累，在多普勒頻域上對目標進行分辨。而對于編隊目標，可分為近似剛性的多目標和非剛性的多目標，所以對于可以近似為剛體的編隊目標相對位置固定，運動方式一致，可以近似看作一個大目標，採用最小墑準則對平動相位的進行補償，但是大多數並不滿足剛體近似的編隊目標，由於目標在相干積累時間的多普勒頻率近似呈線性變化，通過對較短數據利用relax的時頻分析方法，提高了頻率域上目標分辨的性能。由於橫向解析度取塊于橫向積累時間，所以利用radnwigner變換得到瞬時的一維橫向距離像大大提高了對編隊目標的分辨，對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  4. Abstract : the empirical likelihood confidence intervals for quantiles are constructed under a - mixing sample, which are based on the result that the blockwise empirical likelihood ratio statistic asymptotically has the 2 ( 1 ) distribution

    文摘:在一定的條件下證明了-混合樣本下分位數的分組經驗似然比統計量的漸近分佈為2 （ 1 ） ，由此可構造分位數的經驗似然置信區間
  5. From the study results it is showed that turret hole position near the forward of the midship has less effect to the ship girder strength and it is more reasonable using probabilty statistics method to estimate the extreme value of wave bending moment, by which the first approximate value of hull midship section modulus can be determined

    研究結果表明：轉塔開孔位置在舯前附近對船體總強度影響不大；波浪彎矩極值用概率統計方法估算更為合理；船體結構剖面模數的第一近似值可用波浪彎矩設計極值等來確定。
  6. Simulated results showed that the position and the evolution process of necks are influenced by tensile strain rates. uniform deformation covers only a small fraction of the total deformation. however, at the steady - like flow stage, restrictions and accommodations between scattered localizations promote large uniform deformation

    數值結果表明，頸縮的位置及發展過程受拉伸應變速率影響，完全均勻變形在總變形中實際占份量較小，而似穩流動階段的分散不均勻性的相互牽制與協調，使率敏感材料得以在接近均勻的狀態下經受大的變形。
  7. The basic thought is to divide the cities which are close to each other into a group ( physical area ) by applying sorting neural network, find out the optimal path by the improved hnn, and then calculate the local optimal path by using the same method, and finally get the whole optimal path, which are described as following : a assembly s of cities is grouped into some subsets according to their physical location and we can get, and then get the optimal, path of tsp of s = { s, i = 1, 2, n } through the given method, as well as the st

    基本思想是利用聚類神經網路先把地理位置上相互靠近的城市劃分為一個集體單位（一個物理區域） ，用改進的hopfield神經網路演算法求解各個區域間的最優（或近似最優）路徑，然後再在每一個區域內部用同樣的方法來求解其局部的最優（或近似最優）路徑，這樣可以最終得到全局的最優（或近似最優）解。描述如下：設有城市集合s ，按城市的地理位置把s劃分為若干子摘要2集，得s ijs ， ，其中廠s ； d ， i一口求得集合i叫s s ； i習， 2 ， … n的tsp最優路徑，再依次求得子集s ；內部的tsp最優路徑，即得最終優化路徑m一） s一） …一寧s ； di
  8. In this paper, we study the influence factors about acid - base titration jump and the stoichiometric point deducing approximate calculation formula of acid - base titration. some useful results are obtained

    摘要本文推導出了強酸強堿、一元弱酸弱堿、多元弱酸弱堿滴定突躍、化學計量點的近似計算式，用公式說明了影響滴定突躍的因素及化學計量點的位置，並得出了一些重要結論。
  9. The search space is divided into many small areas, and each area is given a certain pheromone value. according to the state transition rules, the artificial ants move to the next solution which is generated randomly or calculated by particle swarm optimization. local search strategy is also added into psaco so that the search speed and precision is enhanced

    該演算法首先將連續對象定義域平均分成許多邊緣相互重疊的小區域，區域的稠密程度決定了演算法解的精度，每個區域賦予一定的信息素值;螞蟻根據狀態轉移規則在隨機生成的可行解與利用微粒群演算法得出的可行解之間選擇下一步要去的位置;引入局部尋優策略，加強近似最優解鄰域內的局部搜索，提高搜索速度和精度。
  10. An updating detection approach to fuzzy - pattern identification based on strain mode is also presented to locate the specific bolted looseness damage by the reduplicative detection of distance nest degree and proportion nest degree

    通過距離貼近度與相似貼近度的雙重識別，可達到對輸電塔架結構螺栓松動損傷的位置和程度的診斷。
  11. For the problems arising from the absence of exact dynamics models, the gauss - markov process is used to approximate the un - model acceleration term in the circling orbit dynamics

    利用高斯-馬爾科夫過程近似繞月探測器的無模型加速度，並利用基於unscented卡爾曼濾波估計了探測器的位置、速度及無模型加速度。
  12. The black center knob will make one revolution in the following approximately three hours and stop in the position shown in the drawing

    黑的中心安鈕將作在接著的近似地三小時和在圖畫里展示的在位置停次革命。
  13. The model uses indistinct and overlapping " probability clouds " to approximate the position of an electron

    該模型使用模糊和重疊的「概率雲」近似表示一個電子的位置。
  14. The inner loop make the cart track the position. the balance control part based on sliding mode keep the pendulum upright

    平衡控制利用滑模變結構控制理論使擺到達近似垂直向上位置后能保持垂直向上狀態。
  15. After the discussion of the algorithm of complexity parameters, lyapunov exponent and apen, the pressure fluctuation in fluidized beds is analyzed quantitatively. the effect of different operating conditions, such as variant gas superficial velocities, axial positions and static bed heights, is discussed

    在討論復雜性參數、 lyapunov指數、近似熵的演算法基礎上，對流化床壓力脈動進行定量分析，討論了表觀氣速、軸向位置、靜床高等不同操作條件對混沌特徵參數的影響及其對應的動力學規律。
  16. When swims to these 163 wild soybeans and half wild soybean pod electricity the result carries on gathers a kind of analysis discovered that, the geographical position close also the habitat similar material its heredity distance approaches, the geographical position close but habitat different material its heredity is away from not necessarily closely, the habitat same but the geographical position different material its heredity distance is farther

    在對這163份野生大豆和半野生大豆pod電泳結果進行聚類分析時發現，地理位置相近且生境相似的材料其遺傳距離較為接近，地理位置相近而生境不同的材料其遺傳距離不一定相近，生境相同而地理位置不同的材料其遺傳距離較遠。
  17. And then, using the ansys program and predigesting the pile - balsa foundation to plane strain problem, some main parameters ( foundation stiffness, pile soil module ratio, replacement ratio, etc ) were calculated to analyze the influence to stress field and deformation field in soil

    其次利用ansys有限元程序，將復合樁基近似簡化為平面應變問題。分析了基礎剛度、樁土模量比、置換率等對地基中應力場和位移場分佈的影響。
  18. Furthermore, a new dfd method was put forward. the method estimated the focused field through analyzing three images at different lens positions and then found best imaging position within the field in small steps

    同時，本文提出一種逐漸逼近的離焦深度法，先通過少量對焦位置不同的圖像計算出近似準焦位置，再用小步長在其附近搜索最佳位置。
  19. ( 4 ) an analytical theory is developed for predicting the second - order hot - image formation, which is focused by the negative second order diffraction of the fraunhofer hologram. further, the image location and its intensity are derived

    （ 4 ）理論預言了「二階熱像」效應，並解析求出了「二階熱像」的成像位置，成像平面的光波復振幅分佈以及近似強度表示式。
  20. According to three dimension braided composites for braided technology - four - step and technology - two - step procedure, and with reference to theories of braided fabric geometry and force models, a geometric model is built. in this model, the cross - section of thread is described as a circle and thread path as a cubic b - spline. braided - fabric structures in three dimensions are displayed by using solid - modeling techniques

    本文三維編織物根據四步法和二步法編織工藝，從紗線的力學模型出發，建立了以圓形近似描述紗線的截面形態，以三次b樣條曲線近似描述紗線的屈曲形態的織物空間幾何模型，利用計算機三維實體造型技術，分別建立各自的編織物實體模型，用來模擬織物內部各紗線的空間位置，完成織物結構模擬。
分享友人
分享到 Line

分享到臉書