校準高度 的英文怎麼說
中文拼音 [jiàozhǔngāodù]
校準高度
英文
calibrated altitude-
Based on the verification regulation of prt, this paper studies the temperature characteristics of prt, suggests a method of improving the accuracy of measurement and supplies the uncertainty of calibration point
摘要分析了檢定規程對鉑電阻溫度計的要求,通過研究鉑電阻溫度計的測溫特性,提出了提高鉑電阻溫度計測量精度的方法,並給出了在溫度校準點的測量不確定度。Discussion on uncertainty at calibrating tonometer ' s standard musical pitch
在校準音準儀標準音高時的不確定度探討On the part of the design of nine - component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed. by using the scheme of “ universal flexible combinatorial underprop plus software digital filter ”, the inherent frequency of test stand is improved, and the problem of test stand libration is solved. then, the resolving method of the disturbance between underprops of the moveable frame is proposed, and the disturbance revise equation is deduced
在推力矢量試車臺設計方面,設計了自動液壓原位校準系統、原位校準方案以及大剛度萬向柔性組合支撐;採用「萬向柔性組合支撐+軟體數字濾波」的方案,提高了試車臺動架的固有頻率,解決了試車臺動架的振動問題;提出了動架約束互擾問題的解決方法,推導了互擾修正方程;研究了九分力推力矢量測量誤差分析方法,並計算了推力矢量測量精度。Abstract : a portable digital instrument for multi - using ( multi - parameter ) is introduced. it includes the function of vacuometer, atmospheric pressure altimeter, thermometer ( environment ) and pressuremeter ( for example the standard pressuremeter of sphygmomanometer calibration )
文摘:介紹一種便攜、數字式的多用途儀器,它具有真空度計、氣壓高度計、 (周圍環境)溫度計以及壓力計(例如可作為校準血壓計的標準器)等功能。The paper consists of two parts, the first subject is the research on high precision charge calibrator, the other one is the measurement and application of the dynamic testing asics
本文內容分為兩篇,第一篇題目是高精度電荷校準儀的研究,第二篇題目是動態測試專用集成電路的檢測與應用。The techniques of the barometric height measurement are researched, which is calibrated by gps information and compensated by temperature information. the barometric height measurement channel of high resolution is designed with the help of curve - fitting and digital filtering algorithm
研究了利用gps校準零點、帶溫度補償的氣壓高度測量技術,通過曲線擬合與數字濾波技術,設計了具有較高解析度的氣壓高度測量通道。Using mass flux controller ( mfc ), gas regulation system achieved accurate mix of two kinds of gases, steel bottle gas ( some compressed gas ) and zero air ( pure air ). for the sake of data transmission between dynamic air regulator and other equipments in the monitoring air quality system, normal digital interface ( rs - 232c ) make correlative role of communication interface so that automatic survey could be achieved
本儀器採用國際先進的自動控制配氣原理,採用精密質量流量控制器( mfc )來控制鋼瓶氣(某種壓縮氣體)與零空氣(純凈無污染的空氣)的混合比來得到精確濃度的校準氣體,以便於對各種氣體監測儀進行高精度校準。As proved by experiments, the present method can effectively restrain the influence of speckle to the laser triangular measurement system and the obtained calibration accuracy is about 0. 05mm within 100mm depth range
只需對特殊設計的模塊進行一次測量,便可完成對整個測量系統的校準。該方法能夠有效的抑制激光散斑的影響,具有較高的系統精度。Mining equipment. high tensile steel chains round link for chain conveyors and coal plough. specifications. acceptance testing
採煤設備.經鏈板輸送機用高抗拉強度圓鋼絲鏈環的校準鏈.規范.驗收條件In order to enhance the precision, this design proposes that temperature - measuring circuit of platinum resistors and software should be employed to carry on adjustment of measured precision ; it also proposes that the interference of the grid can be reduced by the voltage front feed ; and meanwhile it calls for the application of the photoelectric insulation, the over heating protection and alarm so as to enhance the security performance of the system
為了提高精度,本設計還採用了鉑電阻溫度測量電路,並利用軟體對測量精度進行自校準;通過電壓前饋控制減少電網干擾。此外,設計中還加入了光電隔離措施及過熱自動保護和報警功能,以增強系統的安全性能。As macromolecule capacitance type of sensor, humidity sensor possesses the traits of completely interconvert, high reliability and long time stability, speedy response
濕度傳感器為高分子電容式傳感器,特點是具有不需校準的完全互換性,高可靠性和長期穩定性,快速響應時間。Gps is a planet wireless conductance system which is global and all - weather, gps can offer high precision time orientation information to infinite user, clock precision reachs 10 ? 6 magnitude 。 not only changes traditional time method of quartz crystal clock, but also replaces wireless shortwave and even more lowfrequency signal and tv signal whose overlay range is limited and low precision, offers advantage to geology field task, achieve automatization and high precision of seismic flow observation
利用gps授時信號全方位、全天候、連續性、實時性和高精度的特點,以gps信號為基準來校準本地時鐘(晶體振蕩時鐘或原子鐘) ,將gps接收機輸出信號的長期穩定度和恆溫晶振的短期穩定度相結合,應用大規模可編程邏輯器件,設計和實現了由pc104控制的實時在線授時系統。The method using square wave excitation presented by the paper is verified by theories and experiments that the method meets the requirement of accuracy, and this method ' s application simplifies manipulations and improve greatly the calibration efficiency
其中本文提出的方波信號激勵的比較校準法,理論和實驗證明不僅滿足校準精度要求,而且簡化操作,大大提高了校準的效率。In chapter 4, the improvements of automation by developing the high performance vcs controlled by pc are stated, which include the hardware system of vibration measured control instrument ( vmc ), the software system of vcs and the virtual device driver programme ( vxd )
第四章著重介紹了高性能微機控制校準系統的開發及對校準精度和自動化程度的影響。主要開發了振動校準裝置測控儀硬體系統、振動校準測控軟體系統以及vxd虛擬設備驅動程序。Beam can be seen very easy to make high - precision calibration
可見光束使高精度校準十分簡單易行Schedule for tables relating to altitudes, airspeed and mach numbers for use in aeronautical instrument design and calibration
航空儀表設計和校準用高度空速和馬赫數表Radar altimeter is a kind of very important microwave sensing instrument for observing the earth, and there are a lot of key technologies involved in the high resolution spaceborne radar altimeter ( hrsbralt ). the principle of hrsbralt, the acquisition and track methods, the if simulation, the closed loop internal calibration method, the pulse repeat frequency ( prf ) design, and the ocean - land compatible altimeter design are studied in this dissertation
雷達高度計是一種重要的微波遙感儀器,本文就高解析度星載雷達高度計的工作機理、跟蹤方法、大時帶積在軌閉環內校準以及海陸兼容等內容進行了深入的研究,具體包括以下八個方面的內容: ( 1 )深入研究了星載雷達高度計的工作機理,並對典型雷達高度計系統進行了分析。The results show that the asymmetry of temperature field in detection equipment is influenced by super temperature in natural environment, and the standard temperature sensor and the ones regulated are not installed appropriately in the temperature equipment
結果表明:造成校準超差的直接原因是自然環境溫度過高引起溫度校準設備內的溫度分佈不均勻,間接原因是標準溫度傳感器與被校準溫度傳感器在溫度槽內不恰當的安裝。Sb2015 - 3 precision decade dc resistance box adopts high voltage glass glaze resistors and special high voltage seal switch. its electric performance is very stable and insulation intension is very high. the resistance value can be adjusted under the condition of ceaselessly opening voltage ( note : the using switch should not be at the point of 0. ) it is easy to operate and suitable to be used to calibrate insulation resistance meter, and suitable to be used as high resistance standard
3型精密十進位直流電阻箱採用高壓玻璃釉電阻器及獨特的高壓密封開關,電性能穩定可靠、絕緣強度高、可在不斷開測試電壓的條件下調節電阻值(正在使用的那隻開關不處在「 0 」位置時) 、操作方便,適用於檢定/校準絕緣電阻表,也可作為高阻標準。Sb2015 - 2 precision decade dc resistance box adopts high resistance superfine glass silk and special high voltage seal switch. it electric performance is very stable and insulation intension is very high. the resistance value can be adjusted under the condition of ceaselessly opening voltage ( note : the using switch should not be at the point of 0. ) it is easy to operate and suitable to be used as dc resistance standard to calibrate insulation resistance meter
2型精密十進位直流電阻箱採用高阻玻璃微細絲電阻器及獨特的高壓密封開關,電性能穩定可靠、絕緣強度高、可在不斷開測試電壓的條件下調節電阻值(正在使用的那隻開關不處在「 0 」位置時) 、操作方便,適用於檢定/校準絕緣電阻表,也可作為直流電阻標準。分享友人