滯點溫度 的英文怎麼說
中文拼音 [zhìdiǎnwēndù]
滯點溫度
英文
stagnation point temperature- 滯 : Ⅰ動詞(使停滯; 使不流通) stagnate; block up Ⅱ形容詞(停滯; 不流通) sluggish; slow-moving; stagnant
- 點 : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
- 溫 : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
- 度 : 度動詞[書面語] (推測; 估計) surmise; estimate
- 溫度 : [物理學] temperature
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Simultaneously cross - linked and quaternized 4 - vp - co - nbuma was also investigated as humidity sensing materials and showed good linearity, high sensitivity, good high stability at high humidity and high temperature, and durability to organic solvent, etc. sensors based on 4vp - co - buma ( vp / buma = l / l ) with crosslinking and quaternization reaction of 17 hours exhibited a change of three orders of magnitude ( 104 ~ 107 ) in impedance over the range of 95 % rh ~ 30 % rh, showing high sensitivity, and little hysteresis was observed
元件具有響應線性度好,靈敏度高,濕滯小、高溫高濕穩定性好、耐無水乙醇有機溶劑性能好等優點。其中,交聯季胺化17小時配料比為1 1共聚物濕敏元件,在33 rh 95 rh濕度范圍內,阻抗變化達3個數量級( 10 ~ 7 - 10 ~ 4 ) ,響應靈敏度高,幾乎無濕滯。The application of the b - spline wavelet analysis method to series of climate and external forcing factors is introduced. using lag - correlation analysis method, interpretative variances analysis method, phrase comparing method to the wavelet analysis result, we not only gained the variation at different scales of the global temperature and el nino signals, the location of the jump points and latent scale of these series, but also indicated the magnitude, extent of the effect of external forcing factors on them
利用小波分析方法,輔之以滯后相關分析解釋方差分析及位相對應比較方法,得到了氣溫變化及enso活動在各尺度層次上的變化,突變點位置及特徵尺度,並確定了太陽活動火山活動和溫室效應等外強迫因子對氣溫及enso的影響尺度幅度及響應時間。The analysis on the test result shows that the temperature distribution in cfst members caused by solar radiation is nonlinear, and the nonlinear character is most evident when center point of concrete gets its lowest temperature. the temperature of the center point is affected by various directions, especially the strong potential. in the side exposed to the sun in the afternoon, apart from the center point, temperature varies laggardly when the point of concrete in the same series is more close to the center
結果表明,日照作用下截面的溫度場為非均勻場,混凝土中心的溫度達到最小值時,截面溫度場的非線性特性最明顯,圓心點的溫度受各個方向溫度的共同作用,更多地受到強勢方向的影響;下午時處在向陽面的各系列,同一系列上混凝土各點溫度變化隨直徑縮小趨緩,越靠近圓心,溫度變化越緩和,對外部環境(包括氣溫與日照)的影響呈滯后現象越明顯;而在下午時處在背陰面的各系列除圓心點外,同一系列上越靠近圓心的混凝土測點,溫度變化越緩和。In bimetallic thermostats a so - called snap - disc is used as a contact spring ; a fixed temperature switching point can be adjusted via the combination of materials, form and length. the hysteresis is fixed, the switching and reset points are identical
在雙金屬片自動調溫器中一個所謂的速動盤用作接觸彈簧通過材料型狀和長度的組合可以調整到一個合適的固定的溫度開關點滯後作用是固定的,開關和恢復點是固定的。Abstract : according to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
文摘:根據電阻爐溫控制的特點,即只有升溫單向控制、滯后較大且具有參數時變性,利用模糊推理合成法建立模糊模型並進行模糊控制器設計,為提高模糊控制的精度,引入模糊變量k ,構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數,使系統的穩態精度得到改善According to the characterestic of resistance furnace temperature control, temperature rising one - way control, large time delay and time - variation of parameter, using method of fuzzy compositional rule of inference establish fuzzy model and design fuzzy cntroler. in order to increase control system precision, it gives a fuzzy variable k, and sets parameter self - adjusting fuzzy control system. this system can on line self - adjusting controller parameters according to the error and variations of the error. it makes the system steady precision improved
根據電阻爐溫控制的特點,即只有升溫單向控制、滯后較大且具有參數時變性,利用模糊推理合成法建立模糊模型並進行模糊控制器設計,為提高模糊控制的精度,引入模糊變量k ,構成參數自調整模糊控制系統.該系統可根據誤差和誤差變化在線自動調整控制器參數,使系統的穩態精度得到改善Secondly, during the braising offline temperature control loop of the oil production - lixiviating procedure, the controlled object, which is hard to build the extract model, has the characteristics of large inertial, big time - delay. the control strategy of the combination of fuzzy logic arithmetic and normal pid arithmetic is introduced in this paper, the basic principle and actualization method of fuzzy - pid are analyzed. the design model is simulated in matlab and the result proves good control performance
其次,玉米油生產浸出工序的蒸脫機溫度控制迴路中,被控對象具有難以建立精確的數學模型,且具有大慣性、大滯后的特點,研究運用模糊控制演算法和經典pid控制演算法相結合的控制策略,分析了模糊pid控制演算法的原理和實現方法,並運用matlab軟體對設計的系統進行模擬,模擬結果表明,達到較好的控制指標。And this algorithms have been proved to be valid by computer analogize for two different model. after a detailed analysis of the glass furnace, put award a method of disassemble multivariable control : the upper levels use fuzzy supervise control, provide reference signal for lower level ; the lower level select and use a modified self - regulating fuzzy controller or a double closed - loop controller for time - sluggish system
在分析窯爐特性的基礎上,以溫度系統為例,根據其被控參數多、大滯后、非線性等特點,提出分層分區的智能控制策略:上層採用模糊監督控制器,為下層提供參考信息,下層根據控制要求及被控對象特性分別採用了一種改進的自校正控制演算法和一種適合於滯后過程的雙環模糊控制器。Abstract : thermal ignition of black powder and single base powder by an electrically heated wire was experimentally studied. critical igniti on current through the wire and time - to - ignition was measured. temperatures of the wire when ignition of powders occurred were calculated
文摘:用實驗方法研究了黑火藥和單基發射藥在電熱絲作用下的點火問題,測出了實驗條件下兩種藥劑的臨界點火電流及點火延滯期,並推算出了點火的電熱絲溫度。The problem of precisely testing for pressure sensor ' s thermal zero shift, thermal seneitivity shift, non - linearity, hysteresis repeatability, in different temperature condition are solved. it hes important for pressure sensor ' s development and use
解決了壓力傳感器的熱零點漂移、熱靈敏度漂移、非線性、遲滯和重復性在不同溫度環境條件下難以精確檢測的問題,為壓力傳感器的研究和使用提供依據,在壓力傳感器研製和生產中有著重要的應用價值。Because indoor environment temperaturejs a large time - delay system of non - linearity and big inertia, it is a discontinuous process to adjust temperature by traditional air - conditioner inevitably. the compressor ca n ' t adjust its running situation at an appropriate speed according to indoor temperature changes, which will result in dweller ' s uncomfortableness and energy waste
由於壓縮機的on off控制方式及空調器自身的非線性、大延遲時滯系統的結構特點,以及壓縮機室內的輸出與壓縮機室外的輸出相比有一定的滯后性,這樣就造成室內溫度波動性較大,勢必影響空調的溫度控制精度和人的舒適性。Long - time in - situ supervision of a high rock slope was done. the supervised results show good stability of the slope. analysis of supervised data of multi - displacement - monitoring instrument ( mdmi ) showed that displacement of slope has intimate relation with free air temperature but the former lag behind the other
通過對某一具體工程的巖質高邊坡進行長時間的現場監測,結果表明該邊坡處於一個良好的穩定狀態;而分析多點位移計監測數據發現,監測到的山體位移和大氣溫度有著密切的關系,但前者的變化滯後於後者。Temperature with the advantages of strong connection, convenience in maintain, short delay in measuring temperature, so as to ensure long term service against drift
A刀刃式連接頭直接焊在被測溫度點上,具有連接可靠安裝方便測溫滯后小,因而提供了長期不飄移的使用分享友人