道加權 的英文怎麼說
中文拼音 [dàojiāquán]
道加權
英文
trace weighting-
Article 1 these measures are formulated to push the market progress of the urban infrastructure construction and operation in this municipality, expand the financing channel, accelerate the construction of urban infrastructure, provide public products and services of high quality and safeguard the legitimate rights and interests of investors, concessionaires and consumers
第一條為了推進本市城市基礎設施建設運營市場化進程，擴大融資渠道，加快城市基礎設施建設，提供優質的公共產品和服務，維護投資者、特許經營者和消費者的合法權益，制定本辦法。So, we propose another novel algorithm using the cubic spline interpolation along the relevant direction and computing weights by trigonometric function of the gradients. the algorithm also adopts the correlation between color channels. and it proved highly effective based on some tests
鑒於此，本文接著提出了一種基於三次樣條函數在相關方向進行插值以及利用梯度的三角函數關系來計算相關性加權系數的混合型插值方案，並結合了考慮不同顏色通道間的相關耦合關系。To avoid such discreditable behavior, information disclosure must be perfected, channels of information transfer cleaned off, systems of property right reformed and cleared, and the system of credit management for the whole society set up so that the income of credit equals to the cost of fraud
而要控制失信行為必須完善信息披露制度，暢通信息的傳遞渠道，加快產權制度的改革，明晰產權和建立全社會的信用管理體系，使信用的收益和欺詐的成本相對稱。But if garment was right, political and moral authority inexorably would start draining from the presidency.
但是，如果加門特的看法是對的話，總統的政治和道義權威就要不可挽回地受到削弱。The methods were realized directly inversion of the possion ' s ratio from cdp gather and gas - bearing identify. by applied the late theory of avo technology, after inputting the p wave section and s wave section, the p wave and s wave impedance were obtained by applying simulate anneal inversion and used the log as a constrain condition, eventually, obtain the elastic parameter u and x by p and s impedance. then, the gas - bearing will be identified by u and x. by applying this method, the avo combination inversion of prestack and post were realized
利用上述的反演方法實現了泊松比從道集的直接反演，利用加權疊加技術實現了含油氣的識別，並利用當今avo研究的最新成果，以加權疊加技術分離出的p波和s波剖面作為輸入，在測井的約束下，採用模擬退火方法分別進行p波和s波波阻抗反演，通過p波和s波波阻抗來求取彈性參數和，再通過和的聯合解釋來進行含油氣的判別，實現了avo的疊前疊后的聯合反演。By using the improved gravity model and gray theory model, the essay makes forecast analysis on future passenger traffic volume of shjiazhuang - taiyuan passenger - dedicated line from three aspects, including passenger flow of local line, passenger flow originating from other railways and induced passenger flow, and using gdp and population density of surround cities along the passenger corridor, the passenger traffic volume on existing line of shijiazhuang - taiyuan passenger corridor and the weighted operation time between cities as impact factors respectively
摘要利用改進的重力模型和灰色理論模型，從石太客運專線的本線客流、跨線客流和誘增客流3個方面，分別以客運通道周邊城市的gdp和人口分布密度、石太客運通道既有線的旅客運輸量、城市間的加權運行時間為影響因子，對石太客運專線的旅客運輸量進行預測分析。As far as the system observation for accuracy evaluation of carrier rocket is concerned, there may exist different types of observed data and priors. heterogeneous information means that the different information describing the different characteristics of the same object. since all of the information is relevant to the same object, the fusion is possible. it is a key problem that how to fuse the heterogeneous information to obtain the better evaluation result. therefore, the different heterogeneous information and data is thoroughly studied, moreover, the mathematical description for information fusion of different parameter priors and data is constructed in this paper. based on their relationship between different parameters, indirect prior and observation data is transformed into prior in impact point observation space, which is fused with original prior by weight determined by maximum entropy rule to obtain the mixed posterior distribution. therefore, the test results can be given by combining posterior distribution and impact error observed data. then its application on evaluating guidance systematic error is elaborated as it applies trajectory tracking data, test value of coefficients of guidance instrumentation systematic error, impact point observation data and prior. especially, the advantage of this method lies in its application in case that guidance instrumentation systematic error may not be computed precisely. finally a detailed example on evaluation of carrier rocket is given to verify the theory
為充分利用運載火箭觀測中的不同觀測空間和過程的信息來進行精度評估，針對該背景建立了異質先驗融合的數學描述.研究了飛行試驗中不同觀測空間和過程的異質先驗信息和數據，基於不同觀測過程的解析關系，將間接過程的先驗和觀測數據算出的后驗分佈轉換成落點觀測空間上的先驗，與原落點的先驗進行了最大熵加權融合，得到混合后驗分佈，從而結合落點觀測數據給出評定結果.在無法解算出精確的制導工具誤差系數的情況下，這種方法充分利用了彈道跟蹤數據、工具誤差系數的地面測試先驗值、落點先驗及落點數據，穩健性更好，準確性更高Besides, in case that the prior information about channel environment is unknown, in order to fuse location results obtained by different location algorithms to get more accurate and reliable location results, two location fusion methods which depend on the location results weighted by location distance residual are proposed, the feasibility of this algorithm fusion methods are demonstrated by simulation under two environment conditions
此外，還提出了兩種通過定位距離殘差對定位結果進行加權的演算法融合方法，以期在通道環境先驗信息未知時通過對不同演算法定位結果的融合，取得更準確可靠的定位結果；通過對兩種環境條件下的模擬，驗證了這兩種演算法融合方法的可行性。Frequency sweep flight technique is used to collect the flight data of a model helicopter near its hover and low speed working condition, window frequency spectrum is combined to obtain the frequency response of both lateral and longitudinal channels, then weighted fitting method is utilized to obtain the transfer functions of the two channel
摘要利用掃頻試飛技術獲取了某無人直升機在懸停工作點附近的舵機輸入和直升機動態輸出數據，利用組合窗頻譜分析的方法獲取了直升機橫滾通道與俯仰通道動態的頻率響應特性，利用加權擬合的方法獲取了各自的傳遞函數。Compared with the similar research results, the weighted control ic here has the following characteristics : ( 1 ) the circuit structure is simpler ; ( 2 ) the chip ' s fabrication is compatible with standard cmos process ; ( 3 ) n - mosfets with high w / l ratio and short channels are used for weighting and output to reduce the insertion loss ; ( 4 ) the weighting factor varies in a relatively wide range with the controlling signals ; ( 5 ) input and output impedance approach 50 in low frequency ( e. g. 50mhz ), while in higher frequency they slightly deviate from 50, hence the energy reflection lower than 0. 1 ; ( 6 ) it completes the functions of sampling, weighting, controlling and summing of high frequency analog signals
它的加權控制電路與已報道的相關電路相比具有如下特點：電路結構簡單；製造工藝與普通cmos工藝兼容：短溝道，高寬長比的nmos晶體管具有低的通導電阻，將其作為加權、輸出器件可降低由電路引起的插入損耗；改變加權信號，可實現權值在較大范圍內的連續變化；輸入、輸出阻抗在低頻（如50mhz ）下接近50 ，而在高頻下略有偏離50 ，但反射系數均低於0 . 1 ；實現了對高頻信號的取樣、加權、控制、疊加功能的迭加。Secondly, the common noncoherent - integration monopulse radar angle - measuring method is analysized in the weighting viewpoint, it is equal to the linear weighting on the result of single pulse angle measuring using signal amplitude of sum channel
採用加權的觀點分析了常規的單脈沖雷達非相參積累測角方法，指出其實質相當于對單次脈沖測角的結果用和通道信號幅度進行線性加權。Selecting the image elements of earth and moon centers as observed quantity, measurement noise model and observed equations of autonomous navigation system are built up. the spacecraft orbit is determined by using the recursive weighted least square based on ud factorization
在奔選取地心和月心像素作為觀測量，建立了符合實際情況的量測噪聲模型和自主導航系統的觀測方程，並利用基於ud分解的遞推加權最小二乘演算法估計了奔月探測器的軌道參數。Afterwards, the thesis goes deep into the study of the fair scheduling issue in manet, and then proposes a new fully distributed, simple yet effective queue backoff weighted fair scheduling algorithm, which can provide service differentiation of the traffic flows while achieving fair access to all mobile nodes
然後，論文深入研究了manet的公平調度問題，並提出了一種全分散式且簡單有效的新型加權排隊退避公平演算法，在改善網路中各結點接入通道公平性的同時，可實現對不同服務等級要求業務的區分服務。After the system has been synchronized, we first use the least square method to make channel estimation, then separate the channel response information from the channel noises by dft. a weighting function based on the minimum mean square error ( mmse ) criteria can be applied to the time domain channel impulse response
在系統同步條件下，首先使用最小平方方法來估計通道響應，然後利用離散傅利葉變換的性質把通道響應信息和通道噪聲分離，並在時域按最小均方誤差準則做加權處理。While it ' s always possible to estimate robust standard errors for ols estimates, if we know something about the specific form of the heteroskedasticity, we can transform the model into one that has homoskedastic errors ? called weighted least squares
對ols估計穩健標準差總是可能辦到的，但是，如果我們知道一些關于異方差結構的信息，我們可以將原模型轉化為具有同方差的新模型，這稱為加權最小二乘法。An adaptive channel estimation method based on weighed least squares ( awls ) is proposed, and this method can meet the high speed, lower speed, middle speed and changing speed conditions
提出了一種基於加權最小二乘的自適應通道估計方案（ awls ） ，用於相干檢測，進而提高了接收機的性能。In chapter 5, the methodologies of calibrating the road weight measured by travel time based on road impedance function model and signalized intersection delay model are proposed, and are realized and verified using a large amount of field data
論文第五章提出了基於路阻函數模型和信號交叉口延誤模型，標定以出行時間度量的道路權重的方法體系，並利用實測數據加以實現和檢驗。Through analysis of the sensitivity of various factors affecting runway occupancy time, the impact of the number of high - speed exits, location and the change of aircraft mix on weighted average runway occupancy time of aircraft fleet is determined
通過對影響跑道佔用時間各因素的靈敏度分析，確定了快速出口個數、位置以及機型組合變化對機隊加權平均跑道佔用時間的影響。State estimation used by least square algorithm is usually done at the condition of unknown of it " s statistic property. to make the estimate error least, this paper introduce weight function and use weight least square algorithm ( wls ). the result of simulation shows that the precision of estimate result is highly enhanced and this method can satisfy the need of move and control of the power system
在不知道隨機干擾信號統計特性的情況下，採用最小二乘法對電力系統的運行參數進行狀態估計，為了使估計誤差的方差矩陣最小，本文引入權函數使用加權最小二乘法，使估計結果的準確性大大提高，模擬結果顯示，該方法完全能夠滿足電網運行和控制的要求。In mobile communication, the multi - path of channel brines the inter - symbol interference ( isi ) which cna make the ber of system larger. a technology called adaptive equalizer combined with adaptive array antenna is researched. this technology is used in the base station to restrain isi, and it is realized through landscape orientation filter, whose weight vectors are formed by rls algorithm. the result of computer simulation showe that the ber performance of system is good enough to ensure the requirement of communication
在移動無線通信中，由於傳輸通道的多徑性質，會在接收端引起碼間干擾，使系統誤碼率變大，結合智能天線系統研究了一種自適應均衡技術，在基站一端使用，用來抑制碼間干擾，它通過橫向濾波器來實現，通過rls演算法自適應地產生加權因子.計算機模擬的結果可以證明，使用無衡技術后，系統的誤碼性能可能滿足通信需要分享友人