實測數值 的英文怎麼說

中文拼音 [shíshǔzhí]
實測數值 英文
measured value
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 數副詞(屢次) frequently; repeatedly
  • 數值 : numerical value; numerial number; figure; magnitude; value數值表 numerical tabular; 數值天氣預報 ...
  1. To sum up, tested and validated by data sets of shenzhou iv unmanned spacecraft and precise orbit ephemeris, the algorithms presented in the thesis can improve orbit accuracy and reduce random noise considerablely. derived conclusions have important value for reference, and lay the firm technological foundation for future applications

    總之,經過神舟四號飛船據計算和精密星歷檢驗,表明本文提出的各種定軌方法可以較好的提高定軌精度,減少隨機噪聲,所得出的結論對于際應用具有重要的參考價,並為將來的應用奠定了堅的技術基礎。
  2. The box beam ' s temperature stress of longitudinal direction and transverse direction with different conformation are analyzed, it finds that there is largish temperature tensile stress in the bottom of top deck and the haunch of box beam increase temperature tensile stress in the bottom of top deck. the paper makes a study of different thermal effects resulted from several kinds of closed rigid frame

    根據大量溫度場結果建議採用一個有利於理論推導的指的公式來擬和箱梁體內的溫差分佈,既貼近實測數值,計算又比較簡單;通過對空腹式剛架拱橋尤溪洲大橋所在地夏季、秋季、冬季的溫度場及溫度應力的,以及與本文所提出計算方法的理論解進行的分析比較,證了本文計算方法的正確,同時改進了已往混凝土箱梁溫度自應力的計算方法。
  3. 1 solder iron temperature of every tools used is well checked by shift / by hourly basis and recorded properly, showing the specified limits and actual values

    每個工具(烙鐵)均以每班/小時為基準的方式進行有效檢及記錄,並顯示其規限和
  4. The resistivity - temperature curve can be predicted by using this mathematical model, which was in good agreement with the experimental data when the cb volume fraction is close to the critical volume fraction

    利用這個學模型,還對兩種ptc材料的阻溫曲線進行了預,與結果比較發現,當炭黑含量在滲流閾附近時,預據吻合很好。
  5. With the frequency division of wpd, etm uses shannon entropy as the criterion of determining whether or not dsi exist in certain wpd tree nodes and interference are suppressed successfully. lots of simulation data, lab data and on - site data have indicated that etm works with good efficiency, without pre - knowing of dsi information, extracts the phase of pd pulses accurately and can calibrate quantity of single type discharge

    大量的模擬據、驗室據以及現場據處理結果表明,小波包變換熵閾法抑制干擾能力強,無需事先確定干擾的分佈,能夠準確檢局部放電信號的相位信息,對于單一的放電類型,可以確定放電量的大小。
  6. Please also cross - check the actual surface visibility observations, such as those in the webpage on

    另亦可比對際地面能見度觀,例如
  7. Since the temperature difference was most important parameters in thermal effects calculation, a combined temperature difference method considered year temperature difference and day temperature difference was put forward. with the combined temperature difference obtained from field tests, a lot of calculations have been done by finite element method ( fem ), considering of different structural measures. the law of displacement and stress in cshbb was presented and a relative displacement formula was deduced

    在介紹小砌塊建築的溫度作用分析方法的基礎上對溫度作用計算中最重要的參? ?溫差取進行了探討,提出了同時考慮年溫差和日溫差影響的組合溫差取方法;根據各種不同的組合溫差取方法,結合現場據給出了試點建築的組合溫差取,並考慮了不同構造措施的影響,對試點建築進行了有限元的溫度效應計算;給出了小砌塊建築的位移變化規律和應力變化規律以及層間相對位移的計算表達式。
  8. Then the thermal visualizations of jet impingement cooling with single or double row holes inside semi - enclosed ribbed channel are measured by using infrared camera and the effects of flow and geometry parameters on convective heat coefficients are obtained. the results show that : the impingement cooling effectiveness of ribbed surface is affected greatly by the jet - to - surface spacing, and the best effectiveness is achieved under the jet - to - surface spacing equals to 1. the correlation formulas of impingement heat transfer characteristics to the parameters are finally concluded and in good agree with the experiment data

    最後,對單排、雙排沖擊孔試驗板在半封閉通道展開了流量系的研究,在變化各種幾何因素及流動因素的情況下由驗得出了沖擊孔流量系,討論並分析了各種因素對流量系的影響程度,建立了沖擊孔流量系的準則關系式,與驗結果對比表明:該準則關系式與據吻合較好,精度較高,有較高的工程應用價
  9. Based on the vibration test in yantan hydropower house, in this paper the author adopt les method which belong to three dimensions unsteady turbulent flow numerical analysis to simulate vibration resource characteristics of hydrogenerator set, a harmonic vibration model of powerhouse substructure is put forward to carry out firstly a precise modal analysis and dynamic response analysis for generator floor. the numerical calculation results agree well with the surveyed data in situ

    本文結合巖灘水電站廠房振動的試驗研究,採用非定常湍流分析的大渦模擬方法進行混流機組水力振動振源模擬;提出一種水電站廠房下部結構簡諧振動模型,首次進行了發電機層樓板結構的精確模態分析和水力激振荷載下的動力響應分析,各項計算結果與據吻合良好。
  10. Through statistic sampling and constructing the statistics with the comprehensive magnitude of spectrum, the alarm limit of comprehensive mal - functions can be determined in accordance with the 3 rule

    時監控系統採集、記錄的據進行抽樣,用樣本譜線綜合幅構造統計量,採用3規則確定了點綜合故障報警限。
  11. In numeral simulation of passive neutron detection, it is proposed to use the iterative calculation in analyzing the neutron multiplication in nuclear warhead. on this basis, the mass of the plutonium pit could be obtained under some conditions

    在被動中子探模擬中,提出在確定了核彈頭的泄漏中子計后,採用迭代方法計算中子在核彈頭模型中的增殖,由此在一定條件下可施核彈頭質量屬性的反演。
  12. Based on the materials observed many years at the tidal observatories and the ocean current data measured in the coastal zone and islands in zhejiang province, the characteristics of tides, tidal currents and residual currents are analyzed and processed by harmonic analysis and statistical methods systematically. such research results are compared with those from the numerical simulation to validate the effectiveness of the latter

    本文以多年來沿岸各潮位站觀資料以及海岸帶和海島調查的海流資料為依據,用調和分析和統計的方法對浙江近海的潮汐、潮流和余流特徵進行了系統全面的整理和研究,這些據將作為檢驗模擬是否成功的依據。
  13. So it was worth studying synthetic lightning protection measures on demonstration of the situation of the mianyan bureau ' s 35kv lines. on the basis of collecting and summarizing the lightning protection data of our 35kv lines, this paper mainly analyzed the lightning protection status of 35kv line

    本論文所研究的主要內容就是通過收集、總結我局35kv線路防雷運行資料,分析35kv線路防雷現況,並以我局典型的遊仙分局35kv魏玉線路為研究對象,通過對該線路每基桿塔的現場據來利用波過程理論建立計算模型。
  14. In accord with the state standard about harmonic. the harmonic permission value of tangqian line is calculated. some measurement data are shown and analyzed, and some main conclusion is drawed that the 7th harmonic voltages of tangqian line is near to the permission value, total harmonic voltage distortion ratio has oversteped the permission value. the 3th harmonic, the 5th harmonic, the 7th harmonic and the 9th harmonic current from tangqian line all overstep the permission, the largest 5th harmonic current ratio in tangsc reaches 44 %, the 7th harmonic and the 9th harmonic current in tang7c and tangsc is large maybe because the harmonic current is magnified. this paper studies the model of each element in tang yin substation

    根據有關公用電網諧波的國家標準,計算出湯牽線注入湯陰變電站的諧波電流允許,從據可以得出一些重要結論:湯牽線7次諧波電壓含有率的最大接近國標中的限,湯牽線的諧波電壓總畸變率的最大已超標;湯牽線注入電網的3 、 5 、 7 、 9次諧波電流都超標;湯6c電容器的5次諧波電流含有率較高,最高達到44 ;湯7c和湯8c電容摘要器的7次和9次諧波電流含有率偏高,原因可能是發生了諧波電流放大現象。
  15. In this paper, we aim at establish heat and mass coupled transfer model in the building wall, the emphasis of this study lies in creating a coupled and non - linear diferential equation system for the heat air and moisture transfer in the wall, which can be described by means of continuum mechanics and irreversible thermodynamics, the most dominant factor is moisture conten 9la gas pressure pc and temperature t, for the description of heatair and moisture transport, the general mass balance equation can be expressed by the temporal change of moisture conten 9 l, gas pressure pc and temperature t that means, in order to create a closed solvable equation system, the other additional dependencies have to be found, which the other variable depending on the variables of the solution : moisture conten 6 l gas pressure pc and temperature to the model is verified by the numerical simulation software which has been developed about building wall.,

    根據節能設計要求,本文用熱力學的方法,並根據多孔介質中多相流體流動描述方面的最新研究成果? ?體積平均方程,建立了墻體熱、濕和空氣耦合熱質傳遞模型,並推導出熱、濕和空氣耦合傳遞等效擴散方程;找到建築墻體熱、濕及空氣耦合作用下熱質傳遞過程的主要影響因素濕容量_ l 、氣壓p _ c和溫度t 。開發了單體材料墻體熱質傳遞模擬軟體,用據對軟體進行調試並對模擬計算結果進行了驗證。模擬出了單材料墻體在熱、濕和空氣耦合作用下建築墻體內的溫度和濕度分佈規律。
  16. Finally, two examples show that, the availability and practicability of the new model is verified. the analysis of calculation result of berthiervill test embackment shows different part of compression curve have different influence upon the course of consolidation, and correct coefficient and viscous effect have great significance on deformation forecast. associated with the wenzhou airport runway engineering, the reason of increasing of pore - water pressuer in under - lying soft layer and post - construction settlement are given

    最後,通過兩個工程例的分析來說明本文模型的有效性和用性:一是對berthiervill填土試驗場的軟基據和理論成果進行對比分析,闡明考慮結構性擾動和粘滯性效應對分析天然粘土固結壓縮性的重要性;二是對溫州機場袋裝砂井超載預壓工程進行模擬,指出停荷預壓期間下臥層孔壓增加和工后沉降大的原因。
  17. The attenuation indexes of vertical direction components and level radial components of blast earthquake wave in the condition of far range are all larger than the one in the condition of close range. based on upwards analysises, relevant control ways and safety defending technology of blast vibration are given from the aspects of blast equipments, blast parameters, landform physiognomy, blast methods. and taking the practical data from blast scene as the sample, the blast shockproofness are forecasted by the feedforward nerve network model based on the prior knowledge of blast shockproofness, the regress analysis method and experience formula method, which supply the technology gist for

    並且,以爆破現場的據為樣本,採用基於爆破震動強度先驗知識的前饋網路神經模型、回歸分析法及經驗公式法分別對爆破震動強度進行了預研究,為爆破施工參的確定提供了技術依據,確保整個爆破工程順利安全進行,並對這三種方法的預結果進行了對比分析;對比分析表明,三種預方法計算出來的結果精度相差甚大,從檢驗樣本與預結果之間的相對誤差可以看出,人工神經網路法預的結果較其他方法更接近於,回歸分析預法的精度又要高於經驗公式預法。
  18. Comparison between simulation and measurement temperature data shows that simulation results are in good agreement with experimental data and the fluid - solid coupled method can solve the steady heat transfer among piston, liner, coolant and body of diesel engines

    的對比結果表明:模擬結果與據吻合較好,用流固耦合方法模擬柴油機活塞組缸套冷卻水機體之間的穩態傳熱是可行的。
  19. Then, this thesis concerns with the wavelet transform and its application in power system and compare the deficiency vs strongpoint between the fourier transform, short - time fourier transform. this article point out that wavelet transform fit for non - stationary signals analysis and put it into the measurement of voltage sag. based on the comparion of several algorithm of voltage sag measurement in the literature, the thesis put up a new voltage sag measurement algorithm - - - combination of wavlet transform and root - mean - square. the thesis validate the algorithm according to simulation and actual measuring data

    並將小波分析用於電壓凹陷的量中。在詳細對比了現有文獻上已有的幾種凹陷檢演算法的基礎上,提出了有效與小波分析相結合的電壓凹陷量演算法,文章對小波函的選取,處理時的去噪,分解尺度的確定等問題進行了詳細的論述,從而現了本文提出的電壓凹陷定義的量。根據據和模擬據,對該演算法進行了驗證,證明該演算法是可行的。
  20. Much experiment data indicates that the single - point method and multi - point can both applied to estimate its value and their precision is very high

    大量室內據驗證結果表明單點法和多點法都可以應用於計算質量吸收系,且具有較高的計算精度。
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