跟蹤精度試驗 的英文怎麼說

中文拼音 [gēnzōngjīngshìyàn]
跟蹤精度試驗 英文
tracking accuracy test
  • : Ⅰ名詞(腳的後部或鞋襪 的後部) heel Ⅱ動詞1 (在後面緊接著行動) follow 2 (指嫁給某人) be marrie...
  • : 名詞(腳印; 蹤跡) footprint; track; trace; trail
  • : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 跟蹤 : follow the tracks of; tail after; following; follow up tracing; track; tracking; trail; lock on; ...
  • 精度 : precision; accuracy; degree of accuracy; precision accuracy; trueness
  • 試驗 : trial; experiment; test
  1. By the experiment, the precision of the system control and inspection is textually researched and analyzed. the result shows that the control way and technique makes lie system to stably track, exactly orientate, effectively give an alarm and flexibly adjust

    通過對系統控制、檢測進行了考證與分析,結果表明本文研究的控制策略與技術使系統達到了穩定、準確定位、靈捷報警、靈活調節的目的。
  2. In this dissertation, we studied the tcra1101plus total station position system, which introduced the principle and characters of the instrument ' s closed loop tracking system. also we explained the cause of prism ' s position error and brought forward mathematic model to correct, moreover, the good results has been drawn form the expenriments. the kinetic survey system have been realized, which the sampling rate attain more than 5hz and the position precision can be less than 2mm on condition that targeted - point moving slowly at the velocity below 2cm / s. having finished the survey system to examine whether the fine - tuning stewart platform in good status, we have finished mensurating the position reference of the fine - tuning stewart platform and the offset of the prism

    在此基礎上研製了多臺儀器在線控制高頻采樣動態測量系統,采樣率大於5hz ,在小於2cm / s低速運動目標時,測量好於2mm ;完成對饋源二次調系統的檢測,包括對二次調平臺位置基準的標定和觀測棱鏡偏心差的測定;設計不同動態測量實,對全站儀動態的誤差來源和特點進行了分析;從實,對全站儀的測量時滯及其穩定性進行了測分析,給出了定量的結果;比較了全站儀和計算機的內部時間系統,發現兩者存在較大差異。
  3. The author argues that the new controller, after the test of emulation, can achieve higher level control precision, better speed tracking performance and higher running safety, therefore, the multi - variability fuzzy policy is one of the best control tactics

    經模擬證,該控制方法控制高、速性能好、運行安全性高,是一種性能最佳的控制策略。
  4. 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評估,針對該背景建立了異質先融合的數學描述.研究了飛行中不同觀測空間和過程的異質先信息和數據,基於不同觀測過程的解析關系,將間接過程的先和觀測數據算出的后分佈轉換成落點觀測空間上的先,與原落點的先進行了最大熵加權融合,得到混合后分佈,從而結合落點觀測數據給出評定結果.在無法解算出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數據、工具誤差系數的地面測值、落點先及落點數據,穩健性更好,準確性更高
  5. It can be used in any complex environment, can locate all paths from transmitter to receiver which avoid redundant calculation, and it is a standard 3 - d forecast model ; in addition, it is a point to point ray tracing method based on specular theory which do n ' t carry out the receive test ; furthermore the model adopt the reverse arithmetic which exert the tree concept in data frame and establish a virtual fountain tree permanently, the proagmme can back - search the virtual fountain tree when it is running. these operation increase the calculate speed and it result in the higher receive efficiency and precision. the thesis design a programme to compare the prediction results based on ray tracing method of virtual fountain tree between the measurement results and prediction results based on the other transmittion models. the comparsion result indicate the new model is a better model

    它可應用於任何復雜的傳播環境中,能找到發射機到接收機之間的所有電波傳播路徑而無須冗餘的計算,是一種準三維的預測模型;另外,從本質上講,它仍然是一種基於鏡像理論的點對點的射線法,所以它無須進行接收測;而且由於採用了反向演算法,運用數據結構中多叉樹的概念,先確定需要計算的場點位置,找出所有能從源點到達場點的射線,並且可一次性建立一個虛擬源樹,以後每次的計算只要通過對該樹進行後序遍歷即可,大大提高了運算速,因而有較高的接收效率與。本文對該模型進行了相應的模擬,並將其預測結果與實測結果以及基於cost231經性模型和基於強力射線確定性模型的預測結果進行了比較,結果表明了該模型的優越性。
  6. The results of simulation and experiments show that phcc system achieves a better tracking performance of typical signals than conventional pneumatic servo system, also realizes location without overshoot as well as higher position stiffness and accuracy

    模擬和結果表明,氣液聯控伺服系統的正弦信號能力、低速性能均高於常規氣壓伺服系統,系統可實現無超調定位,且具有較高的位置剛
  7. The researches of this paper are very important and significative job to improve precision of servo - control system of three axis optical tracking test table even all type of electric simulator tables. this paper expounds the structure of simulator

    本論文的研究對于提高三軸光學轉臺以至於所有電動模擬轉臺的伺服控制系統的來說,是一項十分重要和有意義的工作。
  8. The picture process system of this paper uses digital pattern process technology, has realized the automatic recognition of the machine, so that the degree of accuracy and speed have all been improved greatly. the pictures used in this paper are gathered by ccd system of dynamic testing system of tracking precision of weaponry in real time under the natural light

    本文的圖像處理系統,採用數字圖像處理技術,實現了機器的自動判讀,從而準確和速都大大提高了。本文實所用的圖像,是由武器裝備動態系統的ccd系統在自然光下實時採集的,文中的演算法由vc語言在windows2000平臺下編程實現。
  9. Tv photoelectric theodolites made up of optics, machine, electron and computer is a complex tracking and measuring instrument. tv photoelectric theodolites used in especial proving ground is a new kind of photoelectric tracking and measuring instrument. tracking precision is a main parameter

    =電視光電經緯儀是集光、機、電與計算機應用技術於一體的大型復雜測量系統,它是廣泛用於特種場的一種新型光電測量設備,是其最重要的的技術指標之一。
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