temperature compensating 中文意思是什麼

temperature compensating 解釋
溫度補償
  • temperature : n. 1. 溫度,氣溫。2. 體溫。3. 〈口語〉發燒,高燒。
  1. Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced

    通過分析溫度、氮氣對原油粘度的影響,對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響,弄清了氮氣輔助蒸汽增產的機理主要表現在:氮氣輔助后增加攜熱能力,降低殘余油飽和度,氮氣的壓縮膨脹作用分散和改變了原油流動形態,增強了原油流動性;擴大蒸汽的波及體積,補充地層能量,提高回採水率,強化蒸汽蒸餾效應。
  2. Self - temperature compensating gage

    溫度自補償應變計
  3. Applying a temperature compensating system to the whole system. the temperature error be limited to 2 % ; 3

    採用鉑熱電阻作為溫度傳感器,增加系統溫度補償模塊,將系統的溫度誤差控制在2之內; 3
  4. Controlling system is composed of drive circuit, locking memory, shift register. temperature compensating circuit and drive power circuit are also needed

    控制系統是由驅動電路、鎖存器、移位寄存器等組成,此外還需要溫度補償電路和驅動電源電路,本文對控制系統進行了詳細的論述。
  5. A batch least - squares maximum likelihood estimator is employed to calibrate the model coefficients of accelerometer and a polynomial post - fit method is used to establish temperature models of these coefficients. the temperature models of accelerometer bias and scale factor of accelerometer are established between - 20oc and 50 oc. after compensating the temperature error by using these models, the post - fit residuals of the accelerometer output have been improved to 10 ? 5 g, and the trend term of accelerometer changing with temperature basically vanished

    採用最小二乘極大似然估計和多項式擬合的方法,分析加速度計靜態模型系數隨加速度計殼體溫度變化的規律,建立了- 20oc 50oc之間加速度計零偏和標度因數誤差的溫度模型,應用該模型對加速度計溫度干擾進行補償,補償后,加速度計輸出的擬合均方根誤差一到二個數量級,並且基本上消除了加速度計輸出隨溫度變化的趨勢項,使得加速度計測量精度得到了明顯提高。
  6. Temperature compensating method of reference junction

    參比端溫度補償法
  7. Temperature compensating method for fiber optic voltage sensor

    光纖電壓傳感器的溫度補償方法
  8. Temperature - compensating 4 imported highly active energy - saving light source

    4採用23w 220v高亮度無極燈
  9. The principle and compensation process of mca7707 are discussed in this article based on which the software of compensating temperature errors is designed. each step of compensation is guided by accessorial explain and the automatic calculation and automatic adjusting of parameters are realized

    本文分析了mca7707的工作原理和補償過程,在此基礎上開發的溫度補償軟體,可以實現參數的自動計算,自動調整,補償的每一個操作步驟均輔以向導式的提示。
  10. The choice and calculation of parameters and a series of steps for compensating temperature errors of sensors are needed for this operation

    Mca7707對傳感器進行溫度補償時需要經過一系列操作步驟和參數的選擇計算。
  11. Change of temperature will affect the data acquisition precision of a / d conversion circuit. in this paper, the principle of adc and the effect of the factors of a / d conversion circuit are analyzed, and the relation model of a / d conversion circuit temperature and accelerometer output is established. after compensating the temperature error by using the temperature model, the data acquisition precision of the accelerometer has been improved observably. thirdly, in the temperature control turntable, we perform the static temperature experiment of orthogonal accelerometers

    文中分析了a / d轉換器的工作原理,以及影響a / d轉換電路輸出精度的各種因素,並通過多項式擬合的方法找到了加速度計靜態輸出隨a / d轉換電路溫度變化的規律。利用該規律對a / d轉換電路的溫漂進行補償,補償后加速度計的輸出滿足了測量精度的要求。
  12. Abstract : a bandgap voltage reference is presented with a piecewise - linear compensating circuit in order to reduce the temperature coefficient. the basic principle is to divide the whole operating temperature range into some sub - ranges. at different temperature sub - ranges the bandgap reference can be compensated by different linear functions. since the temperature sub - range is much narrower than the whole range, the compensation error can be reduced significantly. theoretically, the precision can be improved unlimitedly if the sub - ranges are narrow enough. in the given example, with only three temperature sub - ranges, the temperature coefficient of a conventional bandgap reference drops from 1. 5 10 - 5 / to 2 10 - 6 / over the - 40 to 120 temperature range

    文摘:提出了一種採用分段線性補償的方法來實現高精度帶隙基準,其基本原理是將整個溫度區間分為若干個子區間,在不同子區間上採用不同線性補償函數達到最佳補償.由於溫度區間縮小,補償誤差也隨之減小,從而在整個工作溫度間上的補償誤差也縮小.理論上,只要溫度子區間取得足夠小,就可以達到任意精度.示例中將- 40 120的溫度區間僅分為三個子區間,平均溫度系數就從1 . 5 10 - 5 /減小到2 10 - 6 /
  13. Research of double expansive resources admixture compensating temperature shrinkage of mass concrete

    補償大體積混凝土溫度收縮的雙膨脹源膨脹劑的研究
  14. The dominance and properties of the cmos integrated reference were also described, and the research meaning was pointed out. related device theory and process model used in design were described. the temperature related model and the influencing factor of two active devices, subthreshold mosfet and pnp substrate transistor, based on cmos process were analyzed and compared, and pointed out that the pnp substrate transistor was more fit for being the temperature compensating device for bandgap reference

    闡述了設計中相關的器件理論與工藝模型,對cmos工藝下的兩種有源器件,即亞閾值工作狀態下的金屬場效應晶體管( mosfet )及襯底pnp雙極型晶體管( bjt )的溫度模型及其影響因素進行了分析和比較,指明襯底pnp雙極型晶體管更適合作為基準源的溫度補償元件。
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