測條 的英文怎麼說
中文拼音 [cètiáo]
測條
英文
gad-
Study on flavor compositions of allium tuberosurm rottler by optimum conditions
韭菜中香味成分的最佳檢測條件的研究Standard illuminants and illuminating - viewing conditions
標準照明體及照明觀測條件Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation
在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。Standard practice for viewing conditions for visual inspection of membrane switches
薄膜開關目測檢驗時觀測條件的標準實施規程Three - dimensional measuring system is one hardware requirement in digital photogramm - etry workstation, it is controlled by manipulator under tridimensional observation and inputs the digital displacement into computer to collect the information of terrain and to complete tridimensional measuring
三維量測系統是數字攝影測量工作站的硬體組成部分之一，主要任務是在立體觀測條件下由作業員控制為主機提供數字位移量即數字輸入，完成三維量測和物方信息的採集。Non - destructive testing - penetrant testing and magnetic particle testing - viewing conditions
無損檢驗.滲透檢驗和磁粉檢驗.觀測條件Perhaps the lack of younger clusters was simply an artifact of limited observations
我們找不到年輕星團，或許只是受到人為觀測條件的限制。Abstract : the method to determine the shape of solidification shell in the process of continuous casting of steel is studied. by establishing the model of stable temperature field, with the observation of first and second boundary value on the exterior of the ingot, the algorithm method to identify the shape of solidification shell is given with boundary variation in existing observation condition. numerical test shows that the method is valid
文摘:討論了鋼鐵工業連鑄過程中結晶器內連鑄坯凝殼形狀的確定方法.通過建立穩定溫度場模型，在現有觀測條件下，用邊界變分方法給出了確定鑄坯凝殼形狀的辨識演算法.實驗數據顯示此方法是有效的Through the analysis of the simulated sar images for different sar system parameters, observing conditions, ships " types and motion parameters, as well as sea state parameters, the thesis has studied the optimal observing conditions for different kind of wakes and probed into the problem of motion parameters inversion and wake detection
通過對不同的sar系統參數、觀測條件，艦船類型和運動參數以及不同海況參數下模擬的尾跡sar圖像的分析，研究了不同類型尾跡的sar最佳觀測條件，探討了運動參數反演和尾跡檢測的方法。Based on theoretic analysis and adopted computer simulation, this thesis has made an in - depth study of the ship wake features, the synthetic aperture radar ( sar ) imaging mechanism of wakes, the simulation of sar imaging of wakes, the optimal observing conditions of sar and other related problems. it is the fundamental research work of ship wakes detection and of ship ' s moving parameters inversion
本論文以理論分析為基礎，採用計算機模擬模擬的方法，深入地研究了艦船尾跡特徵、尾跡的sar成像機理、尾跡成像模擬、 sar的最佳尾跡觀測條件以及一些相關的問題，為sar對艦船尾跡檢測、運動參數反演的方法和實現技術開展前期基礎性研究。This dissertation is based on the works of former researchers, and we are concerned with the principles, approaches, performance properties and the design rules of radar cfar detection and distributed radar cfar detection systems under complicated environments ( such as interference, clutter and varied environments with non - identically detect conditions ). the main contributions of this paper are summarized as follows : ( 1 ) the basic results on radar cfar detection are reviewed
本文的主要宗旨是在前人研究成果的基礎上，面向實際應用的需求，研究在各種接近實際工作條件的復雜環境（干擾、雜波，以及變化與非一致的的檢測條件）下，雷達cfar檢測與分散式cfar檢測的理論、方法、性能特點與設計思路。Standard practice for selecting and characterizing weathering reference materials used to monitor consistency of conditions in an exposure test
用於曝光試驗中監測條件一致性的風化標準物質的選擇與表徵的標準操作規程The first major contribution of this dissertation is study on fringe pattern utomatic processing. it is significant in techniques and engineering applications to reduce noise and recovery he phase of interferometric fringe pattern
其中光測條紋圖的噪聲處理及條紋圖的條紋相位恢復技術的研究，有利於實現對條紋圖的全場自動化分析，具有重要的學術和工程實際意義。Based on this model, the principle of many kinds of localization methods is discussed, and measure equation is set up. then the performances and observability of different localization methods are analyzed
然後根據此模型，詳細討論了多種定位跟蹤方法的原理，並分別建立觀測方程，對各個定位法的性能進行分析比較，給出了可觀測條件。Observability of maneuvering target passive tracking with bearing and doppler measurements
基於方位角和多普勒的機動目標無源定位跟蹤可觀測條件The mechanism of the formation of ppf and the effects of the main experimental conditions are discussed respectively. in addition, the sensitivity, selectivity, stability and reproducibility of the immunosensor are investigated in detail. the immunosensor can determine the transferrin with the linear range of 0. 10 ~ 12. 65 ug / ml
探討了正丁胺等離子體聚合膜的形成機理和傳感器主要檢測條件的影響；考察了傳感器的靈敏度、選擇性、重現性和再生性能；傳感器測定人血清中轉鐵蛋白的線性范圍為0 . 10 12 . 65ug ml 。It has abundant technology force, good condition of production and examination, and perfect after - sales service
公司技術力量雄厚，生產及檢測條件條良，售後服務完善。In abroad, the study of integration site used for transgenic detection had just begun. in this study, according to the collection of the global commercialized transgenic crops, select seven exogenous genes which basically cover the total commercialized crops, namely camv35s and fmv promoter, nos terminater, mark gene nptii, and aim genes pat, epsps and cryia ( b ). use endogenous 18srrna gene as collate, design a large pairs of specific primers, screen the optimum primers groups, optimized the test condition and parameters, establishing the qualitative pcr detection system
本研究根據收集的國內外已商品化的轉基因作物品種，選擇了能基本覆蓋商品化轉基因品種的7個外源基因，即： camv35s 、 fmv啟動子、 nos終止子、 npt標記基因和目的基因pat 、 epsps 、 cryia （ b ）作為篩選目標，以植物18srrna基因作為內源參照基因，設計了多對特異性引物，並篩選出最佳組合，優化了檢測條件和參數，建立了pcr定性檢測方法體系。This section, based on the prediction method in the third section, researches on the passenger flow law of each station, and predicts possible passenger flow of each regular runs, which number amounts to the sum of passengers of each station who come to station in a interval on the given line, and finds out the congregation of optimized dispatch plans by using genetic algorithm, then, selects the best dispatch plan from the above congregation by using fahp method to evaluate
這部分是在第三部分公共交通線路每日客流量預測的基礎上，研究了車站客流規律以及在預測條件下首站發出的各車次依次經過線路各個車站時可能產生的客運量，並研究了用遺傳演算法計算了調度優化方案組合，然後用模糊層次方法綜合評出優化方案。Abstract : in this paper, best estimation of combinatorial prediction is constructed by weights reciprocal variances. then their precisions are compared. random error 、 residuals and predicitons by identical precisions are explained
文摘:文中討論了在方差倒數權為基礎的正權組合預測條件下，最佳估計值的確定及其精度比較；並深入闡明隨機誤差、殘余誤差及等精度測量的意義和它們之間的關系。分享友人