point instrument 中文意思是什麼

point instrument 解釋
轉轍迴路管制器
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  • instrument : n 1 儀表，儀器 〈cf tool implement〉。2 樂器 （＝musical instrument）。3 【法律】證件，證券，文件...
  1. The piano was perfected in the early eighteenth century by a harpsichord maker in italy ( though musicologists point out several previous instances of the instrument )

    18世紀早期的義大利，鋼琴在一位撥琴鋼琴製造者手中得到完善（盡管音樂理論家們指出有更早的例子） 。
  2. In this system, the movement of the step - electromotor is controlled by computer, and then the dial pointer is drove by the step - electromotor. at the same time, these images of the analog instrument are took by high precision ccd video, and then these images will be processed by the computer, using some image - processing algorithms such as image segmentations, threshold identification, image binarization, areas labeling, dial center - point identification, useful areas identification & abstracting, and areas thinning, etc. followed this, the dial pointer of the “ circle ” is able to be located. at last, the dial pointer position will be recognized by the computer

    本系統由計算機控制步進電動機的運動，進而驅動指針式儀表表針的運動，並且通過高精度ccd攝像機實時獲取表盤圖像數據，同時進行表盤圖像的相關處理，包括圖像分割，閾值確定，圖像二值化，區域標記演算法，圓心擬合，有效區域識別提取，區域細化等，最終快速識別出表盤指針所處位置;最後，根據國家指針式儀表類檢定規程所制定的演算法計算出該儀表的相關誤差，檢定指針式儀表的各種精度，通過這些數據判斷該儀表是否合格，列印該儀表的檢定結果報表。
  3. In this article, in order to draw lesson from successful experiences of the legislation of foreign countries and the region of taiwan, and eliminate the flaw of our legislation, the writer tries to compare chinese law of negotiable instrument with the legislation of foreign countries and the region of taiwan, especially two major commercial paper law systems on the starting point of the system of defect in bill

    與「票據瑕疵」相關的規范是票據法的主要內容，票據瑕疵也往往是案件最主要的爭議焦點。 「票據瑕疵」是論述票據法理論的書籍中必涉章目。現在一般將票據偽造、變造歸納為「票據瑕疵」 ，這僅僅是狹義上的票據瑕疵。
  4. A difficulty arises when the point and instrument are not at the same level.

    當測點和儀器不在同一水平面上時，工作就會遇到困難。
  5. 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。
  6. High precision bomb point time auto measure instrument

    新型高精度炸點時刻測量儀
  7. This system is composed of the signal testing unit ( including leaning wheel unit and sensor unit ), the signal handling and analyzing unit ( szo type digital analyzing instrument with multiple function in intellectual diagnosing and controlling ) and the digital display, alarming and controlling unit ( including dsb - 113 type digitally early warning and alarming unit with multiple function and controlling point )

    系統主要由信號檢測單元（包括靠輪單元和傳感器單元） 、信號處理與分析單元（ szo型智能診斷、控制用數字多功能分析儀單元）和數字顯示、預警、報警、控制單元（包括dsb - 113型多功能數字預、報警單元和控制單元）組成。
  8. Point diffraction interferometer - a physical idea, is invented by smartt and strong in 1972, advanced by smartt and steel, and used to test astronomical telescope, it has simple structure and has not special demand to source. recently. with the development of fiber ' s manufacture and coupling technology. the simple modern fiber ' s center is smaller than before, this make it possible to progress fiber point diffraction interferometer ( pdi ), in addition to test convergent wavefront, it can test the reflective concave. the excellence of pdi is that it does not need standard mirror. in intereference testing, the standard mirror is the main reason which limit the improvement of precision, pdi can avoid difficulty to provide the wide future for high precision testing. pdi, which produce the standard sphere wavefront, is an instrument which realize the phase shifting with piezoelectric transducer ( pzt ), and collect the interferogram with ccd, in this paper, a adjusting methord is described, then data processing is obtained

    點衍射干涉儀這一物理思想，早在1972年smartt和strong就已發明，由smartt和steel做了進一步發展，並成功的用於檢測天文望遠鏡，它結構簡單，對光源沒有特殊要求，近年來，由於光纖製造工藝以及耦合技術的發展，單模光纖纖芯不斷縮小，為光纖點衍射干涉儀得以發展提供了前提條件，該干涉儀由激光照明，除了檢測會聚波前外，還可以用來檢測反射凹球面，進而應用到單個面形的檢測；另外，光纖點衍射干涉儀最大的優點是不需要標準鏡，在干涉檢測中，標準鏡是檢測精度受限的很大原因，光纖點衍射干涉儀能繞開這一難度，為進行高精度的光學檢測提供了廣闊的前景。
  9. The author took part in the development of the improved microwave nondestructive inspector cpy - 1g and engineering inspection. this paper also studied on some problems theoretically, such as the sensitive operating point of the instrument, the reflection coefficient can be greater than unity, and so on

    結合國防任務，作者參與了改進型微波無損檢測儀cpy - 1g的研製、工程檢測工作，對課題組碰到的儀器工作靈敏點問題和對作者首次發現的反射系數大於1的奇異現象作了一些理論探討。
  10. Taking the characteristics of road and bridge engineering into account, this paper makes systematic analysis and study on applications of static gps in data processing of surveying in road and bridge engineering : the feasibility of using single point positioning result as starting point is studied and the influence of it on baseline solution is discussed ; on account that the software provided along with instrument by vendors usually does not support coordinates in the independent engineering coordinates system from gps observations, a simple and effective method is represented for the gps data processing in the independent engineering coordinates system and is programmed. through real examples the method and programs are testified ; from gps surveying the wgs - 84 coordinates are acquired, while in reality coordinates in local coordinate system are needed, so conversion from wgs - 84 coordinates to local coordinates is necessary

    結合路橋工程的特點，對靜態gps在路橋工程式控制制測量中的數據處理作了系統的分析和研究： ?對單點定位結果作為起算點的可行性進行了研究，並探討其對基線解算的影響； ?鑒于商家提供的隨機軟體往往不支持利用gps觀測得到工程獨立坐標系中坐標，為工程獨立坐標系gps數據處理提供了一種簡便有效的方法，並編制了相關的處理程序，通過實例驗證，程序是正確的、方法是可行的； ? gps測量得到的是wgs - 84坐標，而實用上需要的是地方坐標系坐標，因而得把wgs - 84坐標轉換地方坐標系坐標。
  11. The status quo of high - resolution data acquisition system is discussed and by studying the character of high - resolution seismic exploration and seismic signal, the theoretical models and character of each unit are gained. this paper point out that under 1000 meter ' s depth where petroleum is embedded the idr of central controlled seismic instrument and telemetricseismic instrument are lower than 70db which ca n ' t meet the needs of high - resolution seismic exploration

    文章論述了當代高解析度地震數據採集系統的現狀，對高解析度地震勘探及地震信號特點進行了研究，得出了高解析度地震勘探數據採集系統的理論模型和各功能單元的理論特性，指出在石油與天然氣埋藏的千米以下的地層，集中式數字地震儀和24位遙測地震儀的瞬時動態范圍均不超過70db ，遠遠滿足不了高解析度地震勘探的需要。
  12. The taper piston ring conic degree measuring instrument is a kind of special instrument that measures the conic degree of each one amongst a group of superposing piston rings, and the research on data acquisition and control system of this instrument is the key point of this thesis

    錐面活塞環錐度方向識別儀就是用於檢測重疊在一起的一組環中其中每一環的錐度值且辨別其方向的一種專用儀器，本論文重點研究了該儀器的數據採集及控制系統。
  13. Out of the concept of virtual instruments, another shp measure system is developed in labview. the system can detect and get the fluid characters of the measure point very quickly just as an instrument which can be used very conveniently

    基於虛擬儀器思想，本文又開發了基於labview技術的七孔探針測試系統，該測試系統能迅速進行位置點的七孔探針測量，並直接進行測量結果顯示，使七孔探針使用方便快捷。
  14. The apsp produced abroad is made by numerical controlled machine tool, which has noise level of 71db ( a ), the apsp produced in our country is made in the method of exploratory which has noise level of 73db ( a ) and 75db ( a ). in order to analyze the influence of stator curve to noise, the author used tri - coordinate measuring instrument to measured exactly the inside surface of stator and got the straddling point coordinate, and made curve fitting by using matlab as language and studied the fitting effect and then worked out the equation of stator transition curve in return seeking, then comparied this method with the standard style and made the conclusion : the equation of atator transiting curve of apsp made by numerical controlled machine tool is close to theorical 5 power curve standard style, but compared with it, the stator transiting curve of apsp produced in exploratory has a major error. combining the testing results of noise, one can know that the qualily of stator transition curve play an importance to t he noise of the pump

    國外生產的汽車動力轉向泵是用數控機床加工的，其噪聲值為71db （ a ） ，國內生產的汽車動力轉向泵是用靠模方法加工的，其噪聲值分別為73db （ a ）和75db （ a ） ，為了分析定子曲線對泵的噪聲的影響，本人用三坐標測量儀對定子內表面進行精密測量，獲得定子內表面的離散點坐標，以matlab語言為工具對離散點進行曲線擬合，觀察擬合效果，然後，用回歸方法求出了定子過渡曲線的方程，並把該方程與理論方程標準型進行了比較，得出如下結論：用數控機床生產的汽車動力轉向泵的定子過渡曲線方程非常接近理論5次曲線標準型，而用靠模方法加工的汽車動力轉向泵的定子過渡曲線與理論5次曲線標準型相比較，則存在著較大的誤差，結合噪聲測試結果可知，定子過渡曲線的優劣，對泵的噪聲大小有著重要的影響。
  15. This instrument can automatically turn sphere, cylinder and axis to zero at the fore - and - aft point of operation

    儀器可自動將球鏡度柱鏡度和軸位復零，每次檢測前也可自動復零。
  16. The forth part presents the content of preliminary draft instrument on the carriage of goods by sea, and gives my point of view

    第四部分是對正在制訂中的《海上貨物運輸法》草案進行介紹，並對其中的內容提出自己的看法和意見。
  17. It is an accurate and reliable instrument for dew - point testing

    它是一種準確、可靠的露點測量儀器。
  18. Design of high precision instrument for measuring temperature, humidity amp; amp; dew point

    高精度便攜式溫濕度露點測量儀的研製
  19. It can be used as a general dew - point meter or a special industrial instrument

    它可以作為通用露點測量儀和專用工業儀表使用。
  20. At present, more and more people focus on the research of the synthetic aperture radar ( sar ) echo signal simulator, which is the necessary instrument for the design, research and test of sar system, and have already completed the sar echo signal simulator based on point target and simple distributed target

    合成孔徑雷達（ sar ）回波模擬技術是合成孔徑雷達設計、研製和測試的必要手段。目前sar回波模擬器的研究已經成為熱點課題，且已有基於點目標和簡單分佈目標的回波模擬器系統，但國內這方面起步較晚，尚待進一步研究完善。
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