numerical indicate 中文意思是什麼

numerical indicate 解釋
數量標志
  • numerical : adj 數字的;數值的;用數字表示的。 (a) numerical order 號數。 a numerical statement 統計。 the ...
  • indicate : vt. 1. 指示,表示;指出。2. 【醫學】表明(癥狀、原因),需要(治療方法等);象徵,暗示,預示。3. 簡單陳述。
  1. Both theoretical proof and numerical experiments indicate that this algorithm is convergent and effective for solving large - scale semidefinite programming. in the following section, we work over the bisection problems

    數值實驗與理論分析均表明該演算法適用於求解大規模問題,且具有良好的收斂性;其次,研究了電路二等分問題。
  2. Theoretical analysis and numerical testing results indicate that the mollifier method with its flexibility, stability and practicality, provides a new effective tool for numerically solving inverse problems

    理論分析和數值試驗結果表明:緩鎮法靈活、穩定、實用,為數值求解反問題,提供了一個新的有效的工具。
  3. It was based on the principle of laser confocal microscope. and the two - dimensional scanning configuration was adopted by the optical scanner and the telecentric linear imaging objective lens of large numerical aperture to realize x - direction ' s scanning, and the conventional mechanical method using linear driver and linear guide track to y - direction ' s. the experiment results indicate that the device can run smoothly and rapidly, be operated easily and detect fluorescence effectively

    儀器基於激光共焦顯微鏡的理論,採用振鏡和遠心線性成像物鏡實現x向掃描;精密導軌和步進電機實現y向掃描的檢測儀,經驗證,掃描儀具有快速、操作簡單、檢測晶元能力良好等特徵,有望彌補市場的空缺。
  4. Several kinds of herbicides treating together show an antagonistic action also exist, even tend to intensify. the results also indicate that the inductive effect was weakened when 2 - ethy - 4 - chloro sodium hydration operated with other herbicides. nc - 302d ( + ) can evidently increase the frequencies of numerical and structural chromosomal aberrations

    除草劑精禾草克試驗組泥鰍染色體數目畸變率均有明顯上升,有的組甚至與對照組差異極顯著( p 0 . 01 ) ;各試驗組染色體結構畸變率與對照組差異均極顯著( p 0 . 01 ) 。
  5. The numerical and experimental results of this y - branch structure indicate that the proposed y - branch structure, without extra fabrication technologies, has a lower excess loss as compared with the conventional ones. optimal designs of the structural parameters for the multimode interference coupler are carried out. low loss and high uniformity of the multimode interference couplers are achieved when the waveguide is weakly guiding

    研究了y分支耦合器中分支頂端間距(為工藝製作方便)帶來的附加損耗,提出了低損耗新型y分支耦合器結構,並給出了相關結構參數的優化設計方法,我們的理論計算和實驗測試結果均表明,該新型結構可以在常規光波導製作工藝下提高器件的指標。
  6. Numerical simulation results indicate that, for low temperature dust particles, dust particles mainly exist in the area near the column center and their charge - number can be considered as a constant, while in the area where there are no dust particles, ion and electrons are in ambipolar diffusion ; for high temperature dust particles, both the distribution regions of dust particle and high ion density are expanded and dust charge - number is increasing with the distance from the center

    計算結果表明:當塵埃粒子的溫度較低時,塵埃粒子主要集中在圓柱形放電器的中心很小的區域,塵埃粒子攜帶的電荷幾乎是一個常數,受塵埃粒子空間電荷的影響,離子在該區域的密度最高。在遠離中心區域,離子和電子呈現雙及擴散特點;當塵埃粒子的溫度較高時,塵埃粒子分佈的區域和高離子密度區域擴大,塵埃粒子離放電器中心越遠,攜帶的負電荷越多。
  7. The theory analysis and numerical experiment indicate that the combined metamodel approach has some good characteristics such as high fitting precision, good prediction ability, insensitiveness for simulation data, etc

    理論分析和數值實驗表明,組合元模型方法具有擬合精度高,預測能力強,對模擬數據敏感性弱的特點。
  8. And the results of calculation and numerical simulation indicate, without increasing the intrinsic collector - junction area of power devices, collector - combed structure helps to raise the intrinsic heat - dissipating area and base ' s perimeter, improve heat - dissipating method of each cell of the chip, enhance the distribution uniformity of junction temperature and current of each cell of the chip, reduce the thermal resistance and raise the dissipation power pd and output power p0, fairly well relax the contradiction among frequency, out - put power and dissipation power of the devices, and further improve the devices " property against second breakdown

    而計算分析和二維數值模擬分析結果表明:梳狀集電結(基區)結構在不增加器件本徵集電結面積的條件下,增大了器件的本徵散熱面積和基區周長,改進了每個子器件單元內的散熱方式,提高了單元內結溫和電流分佈的均勻性,降低了器件的熱阻,增大了器件的耗散功率和輸出功率,較好地緩解了目前傳統結構中頻率與功率、功耗的矛盾,並有利於改善器件抗二次擊穿的性能。
  9. The numerical results indicate that the deformation within the solid inner core is very small. however, in the fluid outer core, the changes of the displacement with relatively low spherical harmonic degree ( n < 10 ) is very complicated via the radius, due to the resonance near the eigenfrequenies of the core long - period oscillations. while the spherical harmonic degree of the loading is larger than 10, the deformation and the gravitational perturbation in the core are very small, and the earth ' s deformation response is dominantly represented as the radial displacement in the elastic mantle

    研究了地球在日月引潮力和表面負荷作用下的形變特徵,數值計算結果表明,在固體內核中的形變很小,由於在長周期核模本徵頻率附近的共振,液核中低階( n 10 )位移隨半徑的變化非常復雜,當負荷階數超過10時,地核中的形變和擾動位都很小,地球的響應主要表現為彈性地幔中的徑向位移,且隨深度增加急劇減弱,地表負荷love數與信號頻率的依賴關系很弱,給出了體潮love數計算的一種有效的近似處理方案。
  10. Numerical results indicate that the sheath expands faster than dust - free sheathes. it is also shown that, for small dust particles, the motion of dust particles is very remarkable and the charging effect can be negligible, and for large dust particles, the charging effect of dust particles becomes more evident while they are almost kept stationary during the whole negative potential pulse

    計算結果表明:塵埃等離子體鞘層要比無塵埃粒子的等離子體鞘層擴展地快;對于小顆粒的塵埃粒子,塵埃粒子的運動十分明顯,而塵埃粒子的充電效應幾乎可以忽略;對于大顆粒的塵埃粒子,充電效應將變得十分明顯,而塵埃粒子在整個負脈沖階段,幾乎保持不變。
  11. Abstract : a new approach, gate - capacitance - shift ( gcs ) approach, is described for compact modeling. this approach is piecewise for various physical effects and comprises the gate - bias - dependent nature of corrections in the nanoscale regime. additionally, an approximate - analytical solution to the quantum mechanical ( qm ) effects in polysilicon ( poly ) - gates is obtained based on the density gradient model. it is then combined with the gcs approach to develop a compact model for these effects. the model results tally well with numerical simulation. both the model results and simulation results indicate that the qm effects in poly - gates of nanoscale mosfets are non - negligible and have an opposite influence on the device characteristics as the poly - depletion ( pd ) effects do

    文摘:提出了一種新的建立集約模型的方法,即柵電容修正法.此方法考慮了新型效應對柵電壓的依賴關系,且可以對各種效應相對獨立地建模並分別嵌入模型中.另外,利用該方法和密度梯度模型建立了一個多晶區內量子效應的集約模型.該模型與數值模擬結果吻合.模型結果和模擬結果均表明,多晶區內的量子效應不可忽略,且它對器件特性的影響與多晶耗盡效應相反
  12. And classic pid control method and numerical pid control method have been introduced in the paper. the paper adopt stabilization border method to set the pid parameters and simulates the control system which is based on matlab / simulink. simulation results indicate that pid control ’ s simulation results have a good effect in low - frequency stage, but it is not perfect in mid - frequency and high - frequency stage

    採用穩定邊界法實現對pid參數的整定,並基於matlab / simulink對控制系統進行了模擬,模擬結果表明:低頻段pid控制正弦跟蹤曲線取得了良好的效果,而在中頻和高頻段時的跟蹤效果不是很好, pid控制的階躍響應超調量較大, pid控制三角波曲線的高頻性能也不理想。
  13. The equation can solve bearing load distribution in multi - support rotor - bearing system by generalizing. 200mw generator set, 300mw generator set and 600mw generator set were analyzed and computed. the results indicate that the values of numerical calculation have a good agreement with known performances

    本文分析了汽輪發電機組軸系的動力特性,建立了大型汽輪發電機組軸承負荷分配計算的矩陣方程,該方程可用於計算軸承的負荷,並用實例說明了求解方法,該方程可推廣到求解多支承轉子?軸承系統的軸承負荷分配,對200mw機組、 300mw機組、 600mw機組進行了分析計算,結果表明理論計算和實際情況一致。
  14. Re = 200 is just beyond the critical reynolds number of mode a. the numerical results of the present paper indicate that the near wake at this supercritical reynolds number is in three - dimensional quasi - periodic laminar state with transitional behaviors

    Re = 200是剛超過模式a的臨界雷諾數,計算結果表明,此時近尾跡流場處於三維準周期層流狀態。
  15. Numerical examples indicate our inventory policy can lower the total inventory cost, improve the service level and smooth the inventory management

    實例計算表明我們的庫存管理方法可以減少總成本,提高顧客服務水平和使庫存管理更加平穩。
  16. The results of numerical analysis on mined - out area indicate that the roof at mined - out areas is unstable and the rock in the roof is easy to collapse in this mine

    數值分析結果表明:夾溝礦采空區的頂板是不穩定的,頂板巖體容易發生垮落事故。
  17. The numerical results indicate that the temperature rise in the substrate is much smaller than that in the film if the thermal conductivity of the film is much larger than that of the substrate, and the range in angular orientation where meaning temperature rise in film is very small besides the range of laser irradiation

    計算結果表明:如果薄膜的熱擴散系數遠大於基底的,則基底中的溫升遠小於薄膜中的溫升,可忽略不計;薄膜中沿周向除了激光輻照范圍外,有意義的溫升范圍很小。
  18. In developing the planar lightwave circuits, the coupling loss between a waveguide with a high refractive index difference and a single mode fiber is considered. a novel spot - size converter based on a y - branch structure is proposed and numerical simulation results indicate that it can reduce the coupling loss effectively with low polarization dependent loss and good fabrication tolerance

    在平面波導光器件研製中,提出了高折射率差二氧化硅波導與光纖的新型低損耗連接,與現有波導單側變窄的結構相比較,有效的降低了連接損耗,同時具有偏振相關損耗低,工藝容差性好的優點。
  19. Computed results of the numerical examples indicate that they can characterize the transom flows and lead to wave patterns similar to the results of the experiment

    算例的數值結果表明它能顯示方尾流動特徵並導致與實驗相近的方尾波形。
  20. Numerical results all indicate that the two axisymmetric finite elements exhibit better numerical precision, excellent performance at the nearly incompressible limit and distortions of the element geometry, and element performances are improved after optimization. the layout of this thesis is follows

    具體表現是:對畸變網格有很好的適應性;計算可靠,不發生poissonlocking現象;對雙線性等參元的粗網格精度有很好的改善。
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