流阻平衡 的英文怎麼說
中文拼音 [liúzǔpínghéng]
流阻平衡
英文
drag balance-
Finding a feasible and efficient load balanced strategy for the ultra - scalable multi - plane multi - stage switch architecture is a top of nowadays research. the dissertation proposes a two - stage load balanced scheme for the ultra - scalable multi - plane multi - stage switch architecture based self - routing and non - blocking permutation benes network. the approach uses reasonable and efficient logical queueing strategy and schedule scheme in ingress traffic managers and switch planes to realize the two - stage load balancing of ip traffic which for different destination addresses
本文提出一種適用於基於完全可重排無阻塞benes拓撲構建的多平面多路徑（多級）超大容量交換結構的兩級負載均衡策略，通過在輸入流量管理器和benes交換平面內部實施合理而高效的隊列組織調度方法，有效實現了基於不同目的地址的ip流量在兩個層次上的負載均衡，較好彌補了ciscocrs - 1系統在平面選擇和中間級選擇時所採用的簡單隨機或輪循方案的不足。3. on boiler retrofit, the calculation of fuel burning, the heat calculation of boiler inside structure and convection section, and the design of structure parameter of feed water heat exchanger are made. the flue gas channels " resistance calculation and the boiler strength verifying are also carried out. replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant
對鍋爐本體進行了燃料燃燒計算、爐膛結構熱力計算、對流受熱面結構熱力計算、鍋爐給水加熱器結構參數設計、煙道阻力計算及鍋爐元件強度校核等；改進了水冷壁布置使換熱效果更好，減少輻射換熱損失；改進對流段結構，更充分的利用爐膛出口煙氣余熱，提高熱效率；並且進行了煙氣阻力計算、熱效率計算和能量平衡測試，對改進后的稠油燃料和改進前進行了對比，燃燒狀況和熱效率有明顯改善。Fluid network was divided into a lot of independent loops. through changing states of valves, i got pipe flux and pipe pressure drop. based on pressure balance equation, i built the differential equation system, solved the differential equation system, and acquired resistance coefficients of pipes and component
並將流體網路圖分解為一個個獨立迴路，通過改變閥門的狀態，來獲取迴路各管段流量和壓力損失，根據迴路壓力平衡方程，建立方程組，對方程組進行了求解，解出了各未知管段、流體器件的阻力系數。The negative sequence current of impedance - matching balance transformer
阻抗匹配平衡變壓器的負序電流Impedance - matching balanced traction transformers ( balanced transformers in this paper for short ) are step - down transformers, they transfer symmetrical three phase voltage in primary side to perpendicular two phase voltage in secondary side. they are different from any other transformers, so their short - circuit current analysis and short - circuit test method must be taken into special account
阻抗匹配平衡牽引變壓器（本文中簡稱平衡變壓器）是一種將一次側三相對稱電壓變換為二次側二相垂直電壓的降壓變壓器，它不同於已有的任何一種變壓器，短路電流的分析計算和短路試驗必須予以重新研究。After electric heating system is installed, check electrical insulation of all circuits. the insulation resistance between generatrix and shielding layer, core wires of series cable before connection at end not be less than 20 m. and then check if dc resistance of circuit is normal and phase resistance is banlance
電伴熱系統安裝完工後，應逐路檢查系統的絕緣電阻：各種電熱帶母線與屏蔽層之間、串聯帶芯線尾端末短接前的各芯線間絕緣電阻均應不小於20m ；然後再檢查電熱帶直流電阻是否正常，三相電阻是否平衡。Feedback effect of viscous heatingand heat balance of fluid damper
流體阻尼器中粘性發熱的反饋作用與熱平衡研究As a result, this paper gives a corresponding harmonic prevent me asure. finally, according to the asymmetrical characteristics of electrical traction loads, this paper studies the negative sequence currents under different loads and makes a piece of advice for reducing the negative sequence currents produced
最後，還根據電力牽引負荷三相不對稱的特點，分析了阻抗匹配平衡變壓器在不同負荷條件下的負序電流，對如何減小電力牽引負荷的負序電流提出了一點建議。The second part is the core of this paper. firstly, the author analyzed and appraised the international competitive power of china ' s textile industry from four aspects of competitive ability, competitive potential, competitive strength, competitive circumstances, concluded four conclusion : the international competitive power of china ' s textile industry still had some advantages, the advantages inclined to weaken, the international competitive power of branch industries was in equable, the advantages was gained by the increasing quantity of production and export ; secondly, on the basis of the above analysis, the author analyzed the factors affecting the international competitive power of china ' s textile industry ; at last, the author analyzed the impact of china ' s joining wto on the international competitive power of china ' s textile industry. in the last part, on the basis of the above analysis and research, the author gave some advice on maintaining and improving the international competitive power of china ' s textile industry
第二部分，這一部分是全文的核心部分，首先從競爭能力、競爭潛力、競爭實力、競爭環境四個方面來綜合分析和評價我國紡織業的國際競爭力，得出我國紡織業目前在世界仍然具有較強的國際競爭力、我國紡織業各分行業國際競爭力水平是不平衡的、我國紡織業的國際競爭力存在弱化的趨勢、我國紡織業國際競爭力主要是靠粗放型增長獲得的四個結論；然後在此基礎上從定性和定量兩個角度來分析影響我國紡織業國際競爭力的因素，指出資本密集度提高、棉花流通體制改革、規模經濟擴大等因素促進我國紡織業國際競爭力的提高，科技創新不足、國內市場競爭不足、環保問題以及亞洲金融危機等因素阻礙我國紡織業國際力的提高；最後再分析加入wto對我國紡織業國際競爭力的影響，總的來說是利大於弊，分為對紡織業總體國際競爭力的影響和對紡織業內各分行業國際競爭力的影響。At the same time, experimental study on boiling heat transfer by changing mass flow of refrigerant, mass flow of water, and inlet temperature of water was also finished. and then the performance of miniature evaporator was estimated
本文完成了液單相、兩相熱平衡實驗和阻力特性實驗，研究了製冷劑在管內流動的壓降;同時進行了微型蒸發器流動沸騰實驗，通過改變製冷劑質量流量、水的質量流量、水的進口溫度等，實現了對微型蒸發器的性能評價。This paper makes a deep comparison between new and old standard instrument used to calibrate dc high - voltage and high - resistance box and reachs a conclusion that the new equipment ( digital type high resistance calibrator ) operation is simple and convenient, rapid, efficient, without the artificial regulation balancing of by hand, of working safely and reliable, considerably advanced and novel
摘要對檢定直流高壓高阻箱用新舊標?設備進行了深入比較，得出新設備（數字式高阻檢定儀）損傷簡便、檢定速度快、效率高，無需人工手動調節平衡，工作安全可靠，具有相當的先進性和新穎性的結論。Because the harmonics in tangyin substation are primarily from electric traction loads, this paper gives the structures of several main locomotive models and general harmonics they produce. the harmonics produced by electric locomotive have a characteristic that their range and phase are both dispersive. this paper also analyzes the impedance - matching balance transformer ' s structure and harmonics injected into the power system at its primary side, and sums up the characteristics of the harmonics from electric traction loads in the tangyin traction substation
鑒于湯陰變電站的諧波主要來自電力牽引負荷，本文列舉了電力機車幾種主要車型的結構以及它們產生諧波的概況，得出了電力機車的各次諧波電流幅值和相角具有較大分散性的特點。針對湯陰牽引變電站的牽引變壓器，分析了阻抗匹配平衡變壓器的結構及其高壓側注入電網的諧波，推導了有關計算公式。通過理論分析並結合湯牽線的實測諧波數據，歸納了電力牽引負荷注入湯陰變電站的諧波的特點。A simple model based on force equilibrium is proposed to evaluate the vegetative roughness coefficient
根據力的平衡建立了一個一維簡單模型分析植被對水流的阻力。The transient simulation model of impedance - matched balancing transformers is established. the effect of transient model and equivalent circuit in calculation of steady short circuit current are compared
摘要建立了阻抗匹配平衡變壓器的暫態模擬模型，比較了暫態模型和等值電路在計算穩態短路電流中的效果。Recurring to rnathematic figure and examples and aiming at such questions as unbalanced current and induced voltage and high frequency interference, this paper has not only researched anti - jamming ability and measuring process of both three - electrode method and four - electrode method which are combined with reverse phase method, but also summarized actual measuring experiences
通過數學推導和實例，圍繞消除地網不平衡電流、電壓極電流極引線問互感電壓、高頻干擾等問題，分析了三極法、四極法結合倒相法測量接地電阻的抗干擾能力和測量過程，並總結了實際測試經驗。This test checks for proper connection, impedance balance between the phases and minor or impending short circuits in the windings
對于連接是否恰當、相位之間阻抗是否平衡和線圈繞組里的緊急短促小電流，也進行全面的檢測。( 2 ) the foil bearing is treated as a continuous flexible surface which is supported on an elastic foundation. the stiffness and damping of the film are assumed to be liner and constant everywhere. the fluid is modeled by using the reynolds equation for a compressible gas
（ 2 ）建立了具有線性結構剛度和阻尼的彈性箔片軸承模型，並對這一彈性流體動力潤滑（ ehdl ）問題建立了由非定常可壓縮雷諾方程和彈性箔片平衡方程及其邊界條件組成的控制方程。The d. c. resistance of each phase is also checked against the calculated resistance value for the stator and for balanced resistance between each phase
每個相位的直流電阻也經過與定子的設計負載電阻值進行核對，以確認能夠在每個相位之間進行平衡。Most of partial differential equation arising from physical or engineering science can be formulated into conservation form : it directly reflects conservation laws in natural sciences. from viewpoints of fluid dynamics, it can be obtained from the mass, momentum, energy conservation laws. because the form ( 0. 2. 1 ) has no other terms such as dispersion, diffusion ( caused by nonuniformity of some physical states ), reaction, memory, damping and relaxation etc, smoothness of solution of ( 0. 2. 1 ) may be loss as times goes on. even for the smooth inital data, solutions of ( 0. 2. 1 ) become discontinuous in a finite time
由於雙曲守恆律（ 0 . 1 . 1 ）沒有其它項，如色散（ dispersion ） ，擴散（ diffusion ） （某物理量分佈不均勻引起的輸運） ，反應（ reaction ） ，記憶（ memory ） ，阻尼（ damping ）及鬆弛（ relaxation ） （描述非平衡態）等，而僅有輸運或對流項（ convection ） （由於流體的流動引起的輸運）時，守恆律（ 0 . 1 . 1 ）的解失去光滑性（這里不特殊說明守恆律就指該意義下） ，甚至即使光滑的初始數據，解隨著時間的發展會變成不連續，這在物理上表現為激波的形成。An air leakage points identification model in branches of ventilation system was established based on airflow balance in all nodes and pressure balance along all circuits of ventilation system
摘要利用通風系統節點風流平衡關系和迴路阻力平衡關系構建出了分支漏風點辨識模型。分享友人