tracking point 中文意思是什麼
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Heliotropism a form of phototropism in which flowers move to point toward the sun, tracking it as it moves across the sky
向日性：趨光性的一種類型，植物的花在一天內朝向太陽，並隨著日光照射的方向而轉移方位。 -
" tracking " acts as a reference point back to the epr
參考用作翻閱環保工作報告的附註。 -
By the analysis on the status of severe increase of the contribution and harm from terrene non - point sources pollution in the merine environment of china, the need to research and develop the monitoring tracking technology of pollutans source was emphasized
摘要通過對我國近岸海域陸源性非點源污染污染貢獻率及其危害性劇增現狀的分析，強調了在我國開展污染源示蹤檢測技術研發的必要性。 -
Interactive voice response based field force automation system enabling point and click service scheduling and dispatching. equipment maintenance, work order, purchase order tracking and management
-從事高速公路收費系統智能小區管理系統vod點播系統酒店管理軟體等開發 -
Based on hough transform, a new straight lines tracking method is presented. rather than tracks straight lines in image space directly, the given method makes use of duality theory in hough transform in order to transform line tracking in image space into point - tracking in hough space
其次本文提出了一種基於hough變換的直線跟蹤新方法，該方法利用hough變換中的點線對偶性原理，將在圖像空間中對直線的跟蹤轉化為在參數空間中對點的跟蹤。 -
When it arrives at the predetermined destination, the robot controls multi - putting - ball mechanisms and puts the game - ball into the drum simultaneously. on the other side, on the basis of the theory and experiment, we subjoin a line - tracking device in the robot system, ensuring the correct moving of the robot along the white index line on the venue, in order to increase the accuracy of orientation. during the automatic moving, the robot measures the position on the venue by itself, moreover, judging its direction and automatic cut - away with the single - chip microcomputer. this system has been finished the experiment, and find credibility, be in point
同時，為了保證機器人正確地沿著比賽場地上的指示線行走，提高機器人定位的準確性，還從理論和實驗的角度，在機器人上增加了一套尋線系統，以便機器人在其自動行走的過程中，隨時檢測自身的位置狀態，判斷偏離方向，進行自動的糾正。這一套尋線系統已完成了實驗，且比較可靠、適用。 -
This paper addressed three problems for a nonholonomic mobile robot. first, dynamics model of a six - wheeled rocker lunar rover is built. then based on this model the control strategies are proposed for trajectory tracking control and point stabilization
本文以非完整移動機器人為控制對象，針對六輪獨立驅動搖臂式月球車進行建模，分別對月球車的軌跡跟蹤問題以及輸入受約束的點鎮定問題進行了研究。 -
The simulation results show that the feature point detection and tracking algorithm is feasible. next, matched points based essential matrix estimation is studied. the spacecraft attitude and position parameters are derived from essential matrix and the scale of motion is recovered with range information from laser ranger taken in account
再次，研究基於匹配特徵點對的本質矩陣的估計演算法，給出了由本質矩陣求取空間探測器的姿態信息和位置信息的方法，並且結合激光測距儀信息，得到探測器的運動比例參數，實現軟著陸過程的導航。 -
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跟蹤測量系統，采樣率大於5hz ，在跟蹤小於2cm / s低速運動目標時，測量精度好於2mm ；完成對饋源二次精調系統的檢測，包括對二次精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驗，對全站儀動態跟蹤的誤差來源和特點進行了分析；從實驗角度，對全站儀的測量時滯及其穩定性進行了測試分析，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。 -
Ir moving target detection and tracking under complex environment is a key technology problem in ir guidance system and ir alarm system to detect and track the point target in the far distance and the plane target in the near distance
復雜背景下紅外運動目標的檢測和跟蹤是紅外成像制導和紅外預警系統中的關鍵技術難題，它分別針對遠距離點目標和近距離面目標進行檢測、跟蹤。 -
The function of automatic tracking the cutting point : if you need you can install inspection equipment of the glass edge, so that it can automatic track the cutting point if the glass wander
落刀點自動跟蹤：如用戶需要，可安裝玻璃邊檢測裝置，實現玻璃帶跑偏時落刀點自動跟蹤。 -
The functions which pv system controllers need to have are discussed in theory too, such as controlling of charging and discharging, adaptation of orientation and position of solar cell, maximum power point tracking ( mppt )
本文還從理論上探討了光伏系統控制器應具有的功能：對蓄電池充放電的控制，對太陽方位和高度的跟蹤，對太陽能電池最大功率點的跟蹤。 -
Wide area with local area selection, af - a c s mf switchable, predictive focus control for moving subject, auto - tracking focus - point display
廣闊對焦框連局部對焦區選擇、可切換af - acsmf 、拍攝動態主體的預測對焦操控、自動追蹤對焦點顯示 -
The main innovate point of the welding robot is that it realizes the automatic tracking of unleaded automatic weld and multiplayer weld
此種焊接機器人的主要創新點是，實現了無導軌自動焊接焊縫與多道焊的自動跟蹤。 -
The ic modulation circuits and microprocessor are used in the control unit. on the side of input of inverter, the maximum power point tracking of solar module is well realized by using a kind of thought of self - optimizing control ; on the side of output of the inverter, a kind of approximate optimum v / f control strategy is used in order to optimize the match between the output of the inverter and load of motor - pump
在逆變器輸入側，採用自尋優控制思想實現太陽能電池最大功率點跟蹤（ mppt ） ；在輸出側，採用了v / f近似優化的控制策略，以優化逆變器輸出與機泵負載之間的匹配。 -
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 -
When this is the case, this technique of tracking state from one join point to be used in a later one is quite helpful
在出現這種情況時，一個切入點的跟蹤狀態可以在後一個切入點中使用這項技術就會非常有幫助。 -
The results of analyzing the fatigue behavior of the specimens in direct tension test, cantilever beam bending test, three point bending test and wheel tracking test by apa show that the fatigue failure regularities of specimens in different tests are different
關于直接拉伸、懸臂梁彎曲、三點彎曲和往返輪載（ apa ）等疲勞試驗的試件所開展的疲勞損傷分析發現，試驗方法不同，其疲勞損傷破壞規律不同。 -
Then, we use a simulation method to create a large number of radar measurement values, produce a quantity of random numbers using computer software and add them to the radar measurement values, we use kallman filtering method to calculate the location, velocity and trajectory coefficient of the target at the moment of the final tracking point, and use the numerical solving method of differential equation to calculate the trajectory, the location of the hostile artillery or the impact point of its own projectiles, finally, we calculate statistically the random error of the tracking system and analyze the location accuracy
然後採用模擬模擬方法獲得大量的雷達測量值，由計算機軟體產生大量的隨機數，加入雷達測量值中，用卡爾曼濾波法計算出最後跟蹤點時刻的目標位置、速度和彈道系數，再用微分方程數值解法計算出整個彈道軌跡、計算出敵方炮位的位置或己方炮彈的落點，最後統計出跟蹤系統的隨機誤差，分析定位精度。 -
The simulation results show that the proposed antenna control system has the high tracking - point performance and the strong robustness against the disturbance and the uncertainties
模擬結果表明，提出的天線控制系統具有較高的跟蹤指向性能且對干擾及不確定性具有較強的魯棒性。
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