precision check 中文意思是什麼
precision check
解釋
精確度核對-
The datum plane of system is made certain and its veracity is proven by experiment. the result indicate that the laser rotating check system has very high precision and sensitivity and display the check result with number
得到的實驗數據表明：本課題研究的掃平儀檢測系統具有很高的檢測精度與靈敏度，並實現了檢測結果的數字顯示，在掃平儀的生產中具有一定的實用價值。 -
At present, the check standard of rotating laser has not come into being, and the manufacturers and users still use the traditional i angle method of gradienter which have long - distance, low precision and in the stage of eyeballing
目前激光掃平儀檢定的專業標準尚未形成，生產廠家對激光掃平儀的檢測方法還在沿用傳統水準儀?角檢測法，檢測的距離大，檢測的精度較低，處於人工目視階段。 -
Collimator is a kind of high precision apparatus. the principle is testing tiny by optics imaging. it can be used to revise the kickstand of aircraft and the launch kickstand of missile, to check the gesture of rocket launcher
變形測角儀是一種應用光學成像測微原理工作的高精度測試儀器，它可以被用於校正飛行器的機架和導彈發射架，檢測火箭發射器的姿態。 -
The method is simple : put 8 12 pieces of floorboards together on flat ground. check combination for flatness and smoothness as well as the right tongue - groove osculation that should be neither too loose nor too tight by way of hand feeling and visual observation to judge the processing precision
舉例而言，廣州的年平衡含水率為17 . 3 ，那麼在廣州市場銷售的木地板的含水率就應該在717 . 3之間，含水率高於17 . 3或低於7的木地板都是不合格產品。 -
This research has include these following : firstly, base on the analysis of the process principle and the limitation of the original system prototype, this paper has analyzed the reasons and redesigned the both organization and control of system, to improve the force condition this paper redesigned the organization of tool arm, to improve the precision of system change the motor and control card, and add the tool auto - check equipment
本文主要完成了以下幾方面的內容:首先，在分析已有的初代系統不足的基礎上，提出了改型方案，重新進行了機構和控制系統的設計，針對刀具電機受力不合理的問題，增加了支撐結構，重新設計了刀具連接體部分;針對加工臂偏擺電機的精度問題，更換了電機;針對加工設備不完善的問題，增加了對刀模塊。 -
Precision of test methods - check the acceptability of test results obtained under repeatability or reproducibility conditions and to determine final test results
在重復性或再現性條件下所得測試結果可接受性的檢查和最終測試結果的確定 -
Precision of test methods - check the acceptability of test results obtained under repeatability or reproducibility conditions and to determine final test result
測試方法的精密度在重復性或再現性條件下所得測試結果可接受性的檢查和最終結果的確定 -
According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system
針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。 -
If you ' re looking to source different automotive products from one supplier, we ' re your solution. our selection includes rechargeable spotlights ; auto jumptart ; air compressors ; mini vacuum cleaner ; cooler boxes ; work and emergency lights & other garden tools. our iso9002 - certified facilities are outfitted with testing equipment from taiwan to help ensure precision. our qc technicians check every component before production, every item during manufacturing and your entire order before shipment. welcome to visit us
金東電器（餘姚）有限公司座落在餘姚泗門工業開發新區，本公司專業生產各類汽車用品（如充電聚光燈;應急電源;車用氣泵;汽車吸塵器等）及其他庭院工具.產品100 %銷往歐美，日本，中東等地區.立足國際市場，創造新產品是我們成功的關鍵 -
The equipment has the function of self - check and precision checkout, which improved the automation level of test
該裝置具有自檢功能和精度校驗功能，提高了電壽命試驗的自動化水平。 -
The company has the advanced precision casting, the machine - finishing equipment and the check - out facility, including : disk wax mould machine, moistening slurry machine, intermediate frequency melting furnaces, cnc tooling machine, spectrometer, metallurgical microscope, hardness testing machine, computer material test machine. and so on
公司擁有先進的精密鑄造、機械加工設備及檢測設備，其中包括：雙工位射蠟機、圓盤射蠟機、沾漿機、中頻熔化電爐，光譜分析儀、金相顯微鏡、硬度試驗機、電腦萬能材料試驗機， cnc數控車床、普通鉆銑床及閥門管件殼體、密封試驗機等。 -
It introduces a precision and quick way to check proper alignment of rotating reel shaft in ship unloader with the gearbox output shaft
摘要介紹1種可以高精度、快速測量碼頭卸船機捲筒旋轉軸與齒輪箱輸出軸對中的方法。 -
The threats of the security of raiiway freight mostly come from cargoes exceeding over the railway gauge which caused by loading, collision, braking and shaking etc. today, the loading situation is most iy checked manua my, wh i ch can on iy check the ioad i ng s i tuat i on of the static freight train with the low efficiency and precision
隨著鐵路安全技術裝備的完善，現在鐵路運營安全的主要威脅來自因裝載、沖撞、制動、震動等因素引起的貨車所載貨物超出鐵路貨運裝載限界。目前，我國鐵路貨運管理部門主要採用人工測量方法來檢測貨車超限情況。但是人工測量只能實現對靜止貨車裝載情況的檢測，並且檢測效率低，檢測精度也難以保障。 -
An significant symbol has been used to determine the technique of 3 - d discontinuities network modeling of rock mass is good or not, which is to check whether the model can reappear the reality situation of rock mass or not, in order to make the 3 - d network model to meet the need of the actual rock engineering, the methods to verify the result of the modeling are required, one of the method to be used is to compare the figures between the section of the numerical model and the sampling window of in - situ model, the second method to be used is verify the data set between the numerical model and field data, only if the verification obtained a good precision, then the model can be considered as a efficiency model, and it can be applied into the actual rock engineering
摘要巖體隨機不連續面三維網路模擬技術成熟與否的一個重要標志就是最終的網路模型是否能夠較真實地再現巖體的實際情況，為了使三維網路模型的結果能夠真正地應用於實際工程，就必須對模擬的結果進行必要的檢驗，檢驗的辦法就是將模擬出的模型剖面圖形與原型測量窗口的圖形進行圖形對比，或者將原型的觀測數據與模型的測試數據進行數據對比，當這種檢驗達到精度時，模擬出的模型為有效模型，可以投入工程實際應用。 -
Methods based on statistics for dimensional position and data processing were suggested for the calibration of the dimensional angle shown by a programmable dynamic target using linear matrix ccd and video interpretation. studies in this paper show that the programmable target system is functional and capable of testing photoelectric theodolite. consequently conclusions can be drawn that programmable dynamic target is new equipment to tes t photoelectric theodolite, not only can it check and test the performance, but also can measure the precision
得出了初步結論：可編程動態靶標由於配置了位置輸出元件和時間統一系統，實現了位置閉合，能對靶標的運動進行有規律的控制，克服了常規旋轉靶標的固有缺點，可以提供模擬目標的空間標準角，因此可編程動態靶標不僅可以作為跟蹤靶標使用，還可以作為測量靶標使用，是檢測光電經緯儀跟蹤性能和測角精度的新裝置。 -
( 3 ) resolving the symbolization check and presentation of the map attribute data based on the visual variants and visualization technology ; automatically checking the range of the value of the attributes and logic consistency and integrity based on the attribute template technology. the users can evaluate, improve and optimize the precision of the attributes according to the checking results and print the map of the checking results as well as the resulting map consistent with the specification requirements
（ 3 ）採用基於視覺變量、可視化技術解決了地圖屬性數據的符號化檢查和表示；用屬性模板技術，對屬性的值域、邏輯一致性、完整性進行自動檢查；用戶可根據檢查結果對屬性精度進行評價、改進和優化。 -
In the paper, firstly, the tache of position ' s check has been discussed, then the measuring theory and transition of signal for encoder, which is a high precision measurement are described and the interpolator circuitry is also put forward
文中首先對測控系統的位置檢測環節進行了論述，討論了高精度的檢測元件? ?光柵的測量原理及其信號轉換方法，並設計了細分介面電路。 -
In this system micro - vision system is used to check the orthogonality of the joints, the radial error is adjusted by the precision motor and force sensor, and axial centering is changed by the piezoelectric ceramic
採用視覺系統對裝配中接頭的正交性偏差進行檢測;利用精密定位和力傳感技術對裝配徑向偏差進行調整;通過壓電陶瓷驅動實現接頭軸向對中。 -
Pug is used to check the assembly relation of all relative parts of components, it helps to reassure the precision of the auto body, and to find the faults of the design, so as to find and remove the existing problems
總成檢具主要用來檢查各裝潢件單件或總成件各件之間的安裝匹配關系，保證車身各部分的匹配精度，依靠pug總成檢具，能及時發現設計缺陷，識別和排除存在的問題。 -
Geometry precision check and measure on three - axis numerical controlled machine tools and errors compensation
三坐標數控機床精度檢測與誤差補償
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