step scan 中文意思是什麼
step scan
解釋
步進掃描-
According to tracking theory, automatic following can be divided into three systems : step - advance tracking, taper - scan tracking and single - pulse tracking
按跟蹤原理，自動跟蹤可分為三種體制：步進跟蹤、圓錐掃描跟蹤和單脈沖跟蹤。 -
The innovat ions of this thesis are as follow : by using dots marking method we achieve high on - line marking, and we design the accurate orientation project, the high scan project, and the step scan project, each of them can be applied for different marking requirement the main contents of thesis are as follows : 1 the development of laser industry, the prospect and technically advantage of laser marking is reviewed
本文的創新之處為，採用點陣式標記方法實現了高速在線打標功能，並分別設計了精確定位方案、快速掃描方案和分步掃描方案三種不同的打標方案，可適用於不同的在線打標要求。主要內容如下： 1 、分析了國內外激光加工業特別是激光打標機及其市場現狀、發展趨勢和市場前景等。 -
Analyse the technology principle of program tracking, step - in tracking, conical scan tracking and singleshot tracking, and contrast the advantage and disadvantage of them. select program tracking and conical scan tracking considering performance and cost
二、對程序跟蹤、步進跟蹤、圓錐掃描跟蹤和單脈沖跟蹤這四種自動跟蹤技術的原理進行了具體的分析，並比較了它們各自的優缺點，從性價比的角度，選擇了程序跟蹤與圓錐掃描跟蹤相結合的方式。 -
Studied the cluster and background reduction algorithm and, proposed an enhanced adaptive step average method based on the amplitude of a - scan signal ; 2. improved the gpr data acquisition and processing software, some utilities have been added such as position wheel control program, data format translation etc. ; 3. implemented 3d targets imaging using mixed programming of matlab and visual c + + ; 4
本文的主要工作如下: 1 .研究了探地雷達回波信號雜波及背景去除演算法，改進了一種基於a - scan信號強度的自適應滑動平均法; 2 .改進並完善了探地雷達數據採集處理軟體，加入了定位輪控制數據採集、數據格式轉換、目標距離測定等程序; 3 .研究了探地雷達目標成像演算法，利用動態鏈接庫技術實現了在脫離matlab環境下在visualc + +編寫的程序中調用matlab程序對目標進行三維成像的功能; 4 .參加外場實驗及項目驗收。 -
The technique core of the 3 - d outline tracking scan lies in the adoption of several photoelectric sensors, laser measuring sensors and super voice wave measuring sensors to carry on probing, the single chip makes the photoelectric signal examined as the control basis, and controls the step motor to drive measurement machines and probing sensors to make outline tracking and scans movement along high and breadth direction of the vehicle, and record its outline track, and the data measured is delivered to the computer, finally, acquires the size of the vehicle checked through the place of computer data processing
三維輪廓跟蹤掃描技術的核心在於採用多套光電傳感器、激光測距傳感器、超聲波測距傳感器進行探測，單片機把檢測到的光電信號作為控制依據，控制步進電機驅動測量機及探測傳感器在車長、車高和車寬方向上作輪廓跟蹤掃描進給運動，記錄其輪廓軌跡，並把測得的數據傳送到上位機，經上位機數據處理獲得被檢車輛的特徵尺寸。 -
The step scan project can solve the speed and accurate problem effectively, and can be applied for most requirements
分步掃描方案能夠有效的解決標記速度和標記精度問題，能夠適應大多數的打標要求。 -
That is to add a special fluorescence - based dna internal standard in the telomerase elongated ts primers, then do pcr amplification after a step of refinement ( hydroxybenzene / chloroform extracting, and deposited by ethanol ). sequencing analysis of pcr product was done on 310 gene scan analysis ?. 1. 2 dna sequencer to determine telomerase activity. notably, this method eliminated the restraining factors of taq dna polymerase, making it possible to erase the sample differences met in pcr and eradicate the annoying phenomena of pseudo negative results
在kim等開發的端粒重復擴增分析法（ trap ）的基礎上進行改進，即通過對端粒酶延伸ts寡核昔酸反應產物的精製，消除了pcr擴增中抑制taq酶活性的因素，從而減少了樣品之間pcr擴增上的差異和假陰性現象的發生，提高了判斷樣品端粒酶陰、陽性的準確率和定量的準確性。 -
The run stm program includes the control of scanning signal, supervise and control the running state, set the scan range, set parameters, set and acquire the clock, collect and save the image signal, etc. image manipulation functions includes : on the space of the wipe of speckle, smooth image, blur, step sharp image, laplace sharp, and automatically adjust contrast, etc
Stm運行程序包括掃描信號控制、運行狀態監控、設置運行參數，設置並獲得時基、圖像信號採集存取等等。圖像處理功能包括在空間域上的去斑、圖像平滑、模糊、圖像的梯度銳化、拉譜拉斯銳化，對比度自動調整等等功能，在頻域空間上完成數字圖像的傅立葉變換，並討論了理想高低通濾波。 -
By analyzing the first two projects, we design the step scan project
分析兩種方案特點，提出了分步掃描方案。 -
Step 2 - update your anti - virus definitions and perform a scan of your hard drive
步驟2 -您更新反病毒定義和掃描你硬盤演出
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