觀測權 的英文怎麼說
中文拼音 [guāncèquán]
觀測權
英文
weight of observation-
Each observation could have been weighted inversely as the distance or as the square root of the frequence.
每次觀測可以倒過來加權作為距離或作為頻率的平方根。On the theory of bearing cross localization, the algorithm puts forward nonlinear equations of bearing and position variables, then convert the nonlinear equations to linear equations, and finally gives multiple - vessel localization algorithm based on least squares theory and considering bearing accuracy factors
該演算法的實質是基於多艦偵察設備的測向角度、位置信息，利用純方位交叉定位原理，建立非線性觀測方程；通過泰勒展開將非線性系統轉化為線性系統；利用最小二乘原理並考慮測向精度的權重因素，提出了多艦的定位模型。Then the periodic properties of geocenter motion in the x, y, z components are summarized. considering the statistical precision of the gps observations, the geometrical distribution of gps stations and their physical stablility, a new method to determine the parameters of geocenter motion is studied and analyzed. in order to have a better understanding of its effect on the height datum origin, the rule of geocenter motion in the horizontal and vertical components are also analyzed and some useful conclusions are drawn
提出了將譜分析與抗差估計相結合的抗差譜分析方法，並用該方法分析了地心運動時間序列的主要周期特性；為合理地確定地心運動參數，詳細研究與分析了一種新的定權方法對求解地心運動參數的作用，該方法充分利用了gps觀測量的統計精度、點位的幾何分佈以及物理穩定性；為了明確地心運動導致的高程基準的變化，分析了地心運動對地面點的水平分量和垂直分量的影響規律。Results show that a three - stepwise weight function correction method is effective and applicable and can be spread in other basins. it can eliminate the outlier of rainfall data and improve the accuracy of flood forecast
計算結果表明，採用雨量觀測誤差三步權函數修正法是有效的，能準確剔除雨量資料的粗差，改善雨量資料的合理性，提高洪水預報的精度。This method includes two kinds of observation data for the correlation rule, hence resulting in enhanced spatial resolving capability. weighted track fusion with cep as weight is proposed. this method has less calculation and notable result
同時根據無源定位系統觀測誤差的分佈特性，提出了以為權因子的加權航跡融合演算法，該融合演算法計算量小，效果顯著。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Then, sage adaptive filtering usually used in kinematic gps navigation and positioning and its shorcoming are analyzed. the weights of measurement residuals and state correction residuals are modified according to the self - correlation property of colored noise and robust estimation. the procedure of weighte d prediction of covariace matrix not only resists the influence of outlying kinematic model errors, but also controls the effects of measurement outliers
然後，分析了目前常用於有色噪聲處理的sage自適應濾波及其在動態gps導航定位應用中的缺陷，並依據有色噪聲的自相關特性和抗差估計調整觀測殘差和狀態改正數的權比，再通過加權預報控制殘留在其中的異常對協方差矩陣自適應估計的影響。Sewall wnight thought it desirable to weight each observation directly as the pollen frequency.
賽沃爾勞埃特認為把每次觀測直接加權作為花粉頻率是可取的。Sewall wnight thought it desirable to weight each observation directly as the pollen frequency
賽沃爾?勞埃特認為把每次觀測直接加權作為花粉頻率是可取的。All the big record companies have been experimenting with drm - free tracks, but research about future revenue implications and consumer behaviour have been inconclusive, says one music company executive
所有大唱片公司開始試驗出售沒有產權保護技術的唱片，觀測對未來收入的影響以及消費者行為的變化，但相關研究還沒有定論，一唱片公司管理人士說。The system period is determined by weighted fusion result of all sensors periods with precision as weight and a index function is designed to evaluate the deviation of system period. when the index exceeds the given threshold, the algorithm adjusts the system period to track the data interval of all passive sensors
系統周期由各站點的周期按其觀測精度加權來確定，並設計指標函數來評估系統周期的偏差，超過給定的閾值時重新調整周期，能夠及時跟蹤各單站的數據間隔變化。In the equity value view this paper discovers that the shareholders really bear some financial distress costs. using multielement linear regression to analyze influencing factors of the financial distress costs, the paper discovers the corporate government, corporate characteristic and external environment are obviously relative to the financial distress costs. embarking from the above research conclusions this paper gives some advice that establishing the prediction system of financial distress, and perfecting the mechanism of corporate government and the corresponding law system policy, in order to provide the policy - making reference for distressed companies to get rid of the financial distress or reduce the financial distress costs, promote the sound development of the listed company, and realize the rational distribution of social resources
本文以上市公司為研究對象，將公司因財務狀況異常而被特別處理（ st ）作為企業陷入財務困境的標志，採用經營業績觀對企業承擔的財務困境成本進行考察，發現財務困境不僅給上市公司帶來成本，而且也具有福利效應;採用權益價值觀對權益投資者承擔的財務困境進行分析，發現權益投資者承擔了部分財務困境成本;採用多元線性回歸法對財務困境成本的影響因素進行分析，發現公司治理、公司特質、外部環境參數與財務困境成本有密切關系;從上述研究結論出發提出了建立財務困境預測體系、完善公司治理機制、完善相關法律制度的政策建議，以期能為企業擺脫財務困境、降低財務困境成本提供決策參考，促進我國上市公司的健康發展，實現社會資源的優化配置。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。In this case optimally weighted ls estimate is not a linear estimate of a parameter given input and observation anymore and can not be compared with linear minimum variance estimate
在這種情況下，最優加權最小二乘估計變成關于觀測和輸入的非線性估計，且與線性最小方差估計不可比。The third part proves that : if the stuff ' s level of effort a is observable, then ( 1 ), and explains how to establish the optimum contract under the condition of symmetry information and the characters which optimum contract should have. the fourth part proves : if the stuff ' s level of effort a is n ' t observable, then explains how to establish the optimum contract under the condition of non - symmetry information and the characters which optimum contract should have, gives the reward and punishment measures that the enterprise should take on the employees. the fifth part analyses the influence on the motivation contract form other observable variables such as y, which is irrelevant to the stuff ' s level of effort a by establishing linear contracts s ( m, y ) = a + ( 3 ( m + yy ), proves if cov ( m, y ) ^ 0, then we can decrease the agent costs and enhance the accuracy of motivation by putting y into the contract
第一節通過對經典的馬爾可夫轉移矩陣的分析，指出了其不具有應用的完備性，並對模型進行了改進；第二節建立了企業基於人力資本理論的人才競爭策略的分析框架；第三節證明了若員工的努力水平a可觀測，則有（ 1 ） ， （ 2 ） ，從而說明了對稱信息條件下最優合同應如何制定以及最優合同應具備的特徵；第四節證明了若員工的努力水平a不可觀測，則有（ 1 ） ， （ 2 ）從而說明了非對稱信息條件下最優激勵合同應如何制定以及最優激勵合同應具備的特徵，給出了企業獎懲員工的措施；第五節通過建立線性合同s （ m ， y ） = + （ m + y ） ，分析了與員工努力水平a無關的其他可觀測變量y對激勵合同的影響，證明了當cov （ m ， y ） 0時，將y寫入激勵合同可減少代理成本，也更能提高激勵的準確性；第六節討論人力資本股份化方法，並給出了一種基於人力資本股權化思想企業對利潤的分配模型。Bears can point to low share volatility, as measured by the chicago board options exchange ' s vix gauge, as a sign of investor complacency
芝加哥期權交易市場的vix觀測指出，較低的股票波動已經有了熊市的端倪，這可以看作是投資者滿足感的一個標志。The paper attempt to applied sequential cluster method to set up the classification standard, then it regards the correlation coefficients of record values as weights and predicts the future loads by using markov chain model with weights. this method make the best of the information comprised in load series and solved the problem of obtaining weather information. not only the concrete value of the monthly sales electric energy but its range in the future is gained
實際上，各月份的氣象、經濟因素之間具有一定的相關性，這些相關信息已經包含在負荷序列中，本文嘗試將馬爾可夫鏈理論應用於負荷預測之中，應用聚類分析的方法確定分級標準，將負荷分為不同的狀態，根據狀態之間的轉移概率來推測未來負荷的發展變化，並將觀測值之間的相關系數作為權值進行綜合預測，更加合理地利用了負荷序列中包含的信息，不僅可以預測出未來負荷的具體值，而且得到了其所屬的區間，具有一定的實用價值。When the number of observation is small the order index for initial selection should be unit weighted rms ; the weight should be take into account ; the unit weighted rms correlated to gross error determination standard should adopt empirical value
當觀測值較少時，初選之前觀測值的排序指標宜採用單位權中誤差進行；粗差的判別和復選之前的排序都應該考慮權重的影響；判別準則中的單位權中誤差應該採用先驗值。Furthermore, from the viewpoint of hydrological application, the types and characteristic of rainfall observation error in hydrological remote system are analyzed and a three - stepwise weight function correction method of the error in the system is developed on the basis of theory of robustified least square method
然後根據遙測系統雨量觀測資料誤差的類型和特點，結合抗差最小二乘法，提出了雨量觀測資料誤差三步權函數修正方法。每一步均利用雨量資料誤差的不同特點，提出不同的權函數進行修正。In order to make the quad ( quasi - accurate detection of outliers ) more reliable, objective, practicable and convenient to be automated, the authors modified observation order index, gross error determination standard, and unit weighted root mean square ( rms ) correlated to gross error determination standard
摘要為了使擬準檢定法能夠更加可靠、客觀、實用，便於實現自動化，對擬準檢定法進行深入的理論研究和數值試驗的基礎上，對觀測值的排序指標、粗差的判別準則、判別標準中涉及的單位權中誤差等有關實施細則做了適當的改進。分享友人