角度測量儀器 的英文怎麼說

中文拼音 [jiǎoliáng]
角度測量儀器 英文
angle measuring instrument
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 角度 : 1. [數學] (角的大小) angle; the degree [size] of angle 2. (看事情的出發點) point of view; angle
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下:首先針對荒漠化地區的地物特徵,對高光譜數據不同波段的數據質、波段組合進行了評價,提出了適用於荒漠化監的基本波段選擇集;初步了解和掌握了研究地區的地物光譜特性及變異規律,進一步明確了掌握地物光譜特徵和變異規律是用成像光譜數據提取地物信息的基礎;發現了基於光譜整體形狀的分類方法在很大程上能夠消除由於傳感、地物目標觀方向之間的變化引起的反射率曲線整體平移的「同物異譜」現象,對于譜形相似而整體反射率的值相差較大的兩類地物,通過引入均值和方差圖像參與分類得到解決;研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監的主要特徵波段,這些波段與植被生物和蓋都有密切的關系,是開展精細植被分類研究和植被定反演的重要基礎;像元的導數光譜分析可以消除土壤背景的影響,是進行植被生物和蓋反演的有力工具;建立了荒漠化監主要評價因子的定反演模型,並分析了模型的適用性。
  2. An indicator or a sighting apparatus on a plane table, used in angular measurement

    旋標裝置飛機控制板上的指示或觀,用來
  3. The position and size of the monochromator, focusing curvature radii and tilting angles of the germanium focusing monochromator under different different take - off angle, size and divergency of the second collimator and intensity loss due to the use of it were determined. the neutron flux at different wavelength, under different reflection and take - off angle of the monochromator and divergency of the first collimator, were given. the simulation on the aperture used for limiting beam size in front of the sample showed that, smaller the size of the aperture and further the distance from the aperture to the sample, greater the loss of the intensity and more serious the spread of the beam along vertical direction at the sample position which makes the practical sampling volume greater than expected

    用蒙特卡羅模擬方法對中子應力衍射譜的設計方案進行了優化研究,提出了一系列可供參考的數據:確定了單色的位置、尺寸、垂直聚焦單色在不同起飛下的聚焦曲率半徑和傾;討論了第二準直的尺寸和發散,以及使用第二準直造成的強損失;給出了在不同單色反射面、起飛、中子波長和第一準直發散的情況下樣品處的中子注率,以及多種組合情況下譜的解析曲線;對限束方孔的尺寸、距離樣品遠近對強損失和中的影響做了深入研究。
  4. This paper gives a comprehensive presentation about the fundamental of the flow - measuring method by flume, the design of khafagi flume and the buoy - level mechanism, the signal conversion by the angle measuring sensor and the deduce of the flow equation. it also introduces the hardware design, the development and emulation on software of the intelligent measuring meter in detail. the error of flow measurement is analyzed and calculated in the end either

    本文對槽式流的基本原理、卡發基槽和浮桿機構的設計、傳感的信號轉換以及流計算公式的推導做了全面的闡述;詳細介紹了智能表應用系統的硬體電路設計和應用軟體的開發及模擬調試;最後對系統的各項誤差進行了分析和計算。
  5. But as i had no instruments to take an observation to know what latitude we were in, and did not exactly know, or at least remember what latitude they were in ; i knew not where to look for them, or when to stand off to sea towards them ; otherwise i might now easily have found some of these islands

    過去我曾到這一帶的海岸來過一次,知道加那利群島和維德群島離大陸海岸不遠。但船上沒有,無法我們所在地點的緯,而且,我也已不記得這些群島確切的緯了,因此也無法找到這些群島,也不知道什麼時候該離開海岸,駛向海島。
  6. 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在線控制高頻采樣動態跟蹤系統,采樣率大於5hz ,在跟蹤小於2cm / s低速運動目標時,好於2mm ;完成對饋源二次精調系統的檢,包括對二次精調平臺位置基準的標定和觀棱鏡偏心差的定;設計不同動態實驗,對全站動態跟蹤的誤差來源和特點進行了分析;從實驗,對全站時滯及其穩定性進行了試分析,給出了定的結果;比較了全站和計算機的內部時間系統,發現兩者存在較大差異。
  7. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超自動生產線軸承自動裝配線球加工設備毛坯加工設備凸滾子磨床雙端面磨床高精坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精機滾動體自動分選機軸承零件硬選別機軸承清洗設備接觸輪廓軸承壽命實驗裝置軸承包裝設備圓振動噪音動態分析振動噪音試裝置印字機加工粗糙掃描電子顯微鏡光潔變頻電主軸砂輪油石和其他研磨材料
  8. The main achievements are as follows : the theory models of defect mfl field are set up ; based on the magnetic dipole model and finite element model, the distribution of defect mfl field is simulated in the dissertation ; the component of flux density ( magnetic filed ) parallel to the surface of pipe is detected by a circumferential array of hall probes ; the factors including defect geometry parameters, defect surface angle and shape, pipe material, field intensity, vehicle velocity, background magnetization, operating pressure and remanent magnetization and so on influence the mfl signal characteristics

    採用霍爾元件作為缺陷漏磁檢傳感,獲得管道軸截面漏磁場切向分的漏磁信號;研究了缺陷外形尺寸、缺陷傾和形狀、管道材質和磁化強、檢移動速、管道背底磁場、管內壓力和剩磁對漏磁信號的影響。提出了各通道增益放大、各路漏磁信號偏離調整、波形微分、數字濾波和平滑等漏磁信號預處理方法;分析了等空間采樣的漏磁信號轉換為等時間采樣信號的必要性,研究了漏磁信號的小波去噪方法。
  9. To satisfy the experiment request, the equipment generating magnetic field and the angular instrument are improved. for light wave from semiconductor laser is infrared wave in the experiment, the calibrating measurement utilizing visible light from he - ne laser is used. firstly the light path is adjusted using visible light roughly

    在搭建系統時,根據實驗要求對磁場(小磁場時的穩定性)及摘要第2頁)進行了改進;在調整光路時, (又據使用的紅外激光光源的特點,採用了先利用he ne激光的可見光波粗略校準光路,然後換用半導體激光精確校準光路的方法。
  10. Basing on carefulness analysis of error source, a new measuring system for small angle is designed in this paper. with super measuring precision it can be used to replace old measuring instrument

    為減小誤差,在對誤差源進行仔細分析的基礎上,本文研製了一種新型的高精角度測量儀器,以嘗試代替舊有的裝置。
  11. It ' s a spr instrument based on angular interrogation, which can fulfill not only wide range but also highly sensitive angular scan. utilizing the principle of virtual instrument, an expandable, easy to use system control and data processing software is presented. micro fluid injection system, spr chips and temperature - controllable flow cell are developed as the accessories of the spr instrument

    它是一種基於高精機械掃描結構的諧振調制spr系統,採用先進的虛擬技術以及嵌入式微控制為主體的;設計、編制了操作簡便、功能完備的信息處理軟體和操作控制軟體;設計和製造了配套的小型流動注入系統、溫控試池及可批制備的spr生物傳感晶元等,具有創新性。
  12. Secondly, the mechanism of fatigue is summarized, the factors and measure of driving fatigue is analyzed and then the mechanism of driving fatigue affecting driving safety is studied based on previous study. finally, the experiment of a block design is schemed according to the difference in driving time, using the human factors and experimental psychology theories and instruments. after the experimental data is analyzed, the mechanism of driving fatigue affecting driving safety is tested and the measure of driving fatigue prevention is suggested

    論文以從事公路客運行業的營運駕駛員為研究對象,首先通過問卷和訪談的方式調查了營運駕駛員的實際工作狀況,總結出營運駕駛員的群體特徵;然後,從理論闡述了疲勞的產生機理,分析了駕駛疲勞的產生原因及方法,並在總結前人研究成果的基礎上進一步分析了駕駛疲勞對行車安全的影響機理;最後,應用人機工程學和實驗心理學的理論方法和實驗,按駕駛時間的不同設計了區組對比的實驗方案,通過對實驗數據的匯總分析,驗證了駕駛疲勞對行車安全的影響機理,並提出了預防疲勞駕駛的措施和建議。
  13. Firstly, optical trigonometry measurement principle and wok principle of linear ccd are introduced, which are based on to design optical focusing and imagery system with he - ne laser instrument as illuminant. secondly, peripheral circuit of linear ccd is designed in theory and experiment. finally non - contact thickness measurement instrument is constructed, using ccd as photoelectric transformation element and microprocessor as the controller

    本文首先介紹了光學三原理,並對線陣ccd的工作原理進行了研究,以此為基礎採用氦氖激光為光源,設計了光學聚焦及成像系統,對線陣ccd外圍電路的設計進行了理論設計和實驗研究,最後設計了以ccd為光電轉換元件,以微處理為控制核心的非接觸式厚及其系統。
  14. The article relates that the tool ' s measurement precision has been improved by applying cycling acquisition method, self calibration function and phase - sensitive detector. the image coverage rate is improved and reached to 60 percent by increasing the number of pad ' s buttons. the tool carried out two logging functions : fast - scanner mode and dip mode

    本文敘述了採用循環採集法、自刻功能、相敏檢波等方法提高了;通過增加極板電扣的數將圖像覆蓋率提高到60 ;實現了快掃描、傾兩種井模式;將斜短節與預處理短節合二為一,縮短了;去除了零伺服控制系統,簡化了電路;用fpga晶元對採集控制重新設計。
  15. Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field. the insb intellectualized magnetic coder sensor in this paper is designed for the measurement of the position of object and the angular velocity of object. through the sensor, the information of the position and the angular velocity are changed to electric pulse which can provides to other second instruments

    通過磁場的無接觸特性,對非電是磁傳感應用的一個重要方面,本文所研究的智能化磁編碼是對于轉動物體的位置、進行高精的一類傳感,它可以把轉動物體的位置和信息轉換成電脈沖信號,供二次表使用。
  16. The influence of using different methods to measure corneal refractive powers in determining the power of intraocular lens

    不同膜曲率計算人工晶體屈光的可行性分析
  17. The system is composed of inverse - fourier - transform system, optic fiber sensor and high sensitivity ccd. its software system of signal acquisition and data processing used the platform of virtual instrument labview. we tested system stability and investigated latex particle size from 32nm to 123nm, several phenomenon below have been found : ( 1 ) the experiment result is consistent with the theoretical arithmetic result of the relation between particle size and normalization light scattering energy at the position of 7 ? and 35 ? angle

    組建了包括反傅立葉變換系統、光纖傳感以及高靈敏ccd的大側向光散射信號探系統,設計了基於虛擬labview平臺的信號採集和數據處理軟體,對系統穩定性和顆粒尺寸從32納米- 123納米的微乳液顆粒球進行了試研究,發現以下現象: ( 1 )在與光軸成7和35夾的位置,歸一化的散射光能與粒徑大小關系的實驗結果跟理論分析規律完全一致。
  18. Topics covered include : statistical analysis of signal processing systems, including radiometers, spectrometers, interferometers, and digital correlation systems ; matched filters and ambiguity functions ; communications channel performance ; measurement of random electromagnetic fields, angular filtering properties of antennas, interferometers, and aperture synthesis systems ; and radiative transfer and parameter estimation

    主題包含了信號處理系統的統計分析;輻射、光譜、干涉及數位關聯系統;匹配濾波、未定值函數;通信通道的效能;隨機電磁場之;天線的濾波特性;干涉與孔徑合成系統;輻射轉換與參數估計。
  19. Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field. the insb magnetosensitive sensor in this paper is designed for the fine measurement of the turning gear. through the sensor, the information of the angular velocity the gear is changed to electric pulse which can provides to other second instruments

    通過磁場的無接觸特性,對非電是磁傳感應用的一個重要方面,本文所研究的insb磁阻式轉速傳感即是針對于轉動物體的轉速進行高精無接觸的一類傳感,它可以把轉動的齒輪的信息轉換成電脈沖信號,供二次表使用。
  20. Finally, based on the observability analysis and error analysis, two autonomous navigation schemes for encounter phase are respectively proposed in detail. monte carlo simulations are done for the two schemes. by analyzing and comparing the simulation results, we can get the conclusion that, under the accuracy conditions provided by the instruments in existence, the position estimation accuracy for probe encountering object celestial body is 0. 42km and 0. 04km, which demonstrate the feasibility of the two navigation schemes

    最後,在可觀性分析和誤差分析的基礎上,分別給出基於圖像的自主導航方法和基於視線方向及夾的自主導航方法,並對這兩種方法進行蒙特卡羅數值模擬,通過對模擬結果的分析和比較,在現有下,探在與目標天體交會時刻的位置估計精分別是0 . 42km和0 . 04km ,由此表明兩種自主導航方案都是可行的。
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