flux constant 中文意思是什麼
flux constant
解釋
磁通常數-
In steady flow, mass flux is constant.
在穩定流動中，質量通量是恆定不變的。 -
For incompressible fluids, both the mass flux and the volume flux are constant in a tube of flow.
對于不可壓縮的流體來說，流管中的質量通量和體積通量都是恆定不變的。 -
Besides, practical load of the ghes varies with time. the variable load of ghes is decomposed as a series of pulse load, and the superimposition principle is employed to obtain the real temperature response of the ghes on basis of the theoretical solutions of a single borehole experiencing a constant heat flux
利用把具有摘要， . . . . . . . . . . . . . . .復雜邊界條件和熱源的問題分解為許多較簡單的問題的方法，把具有多個鉆孔的地熱換熱器溫度場化作許多單孔溫度場的益加，建立了多鉆孔地熱換熱器溫度場亞加模型。 -
The system uses hybrid flux model to make the rotor flux constant during full speed range
為了保持轉子磁通恆定，採用了混合式磁通模型，它可以保證全速范圍內磁通觀測的準確性。 -
The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess - air coefficient or air flow rate was constant
模擬結果表明，無論過剩空氣系數固定還是空氣流量固定，隨燃磷量的增大，最高燃燒溫度、煙氣出口溫度、壁面平均熱流和最大熱流都呈上升趨勢。 -
With the interaction of the strong currents over the many reefs the topography is in a state of constant flux and development of new navigational hazards is swift
藉由許多暗礁上強烈涌流的交互作用地質是新的航行危險的持續不斷出現情形和發展是迅速的。 -
A variable - speed dtc pmsm system is set up to verify the dtc theory in pmsm, that is to control the toque by controlling the torque angle of motor if the stator flux linkage keeps constant. this paper points out the function of the space voltage vector by which the torque angle can be changed according to the need of torque of the motor
主要作了以下開創性的工作：系統地闡述了永磁同步電機直接轉矩控制理論，發展了原有的控制理論，明確了空間電壓零矢量在控制系統中的重要作用? ?保持電機轉矩輸出，減小轉矩脈動，據此提出了包括零矢量的新型控制方法。 -
In a quantum world, at the most fundamental level everything is in a state of constant flux, even “ empty ” space, which is in fact filled with virtual particles that perpetually pop in and out of existence
在量子世界中，所有的東西在最基本的層次上都會不停的變動，即使是在真空中，也有虛粒子不停地出現又消失。 -
Study on heat transfer characteristics in microtube under heating of constant heat flux
形螺旋槽管傳熱與流體力學特性研究 -
Different disposal style for the reburning air & burning out air ( tangential or front and rear walls ) and their disposal heights. 2. different momentums of ofa ( under the condition of constant airflow of primary area and condition of constant flux inputted simulated boiler )
冷模試驗范圍包括： 1 、再燃風和燃盡風的不同布置方式（切向布置和對墻布置） 、布置高度； 2 、不同燃盡風動量（爐內總進風量不變和燃燒器主氣流不變兩種情況） ； 3 、再燃風、燃盡風的不同組合與主氣流之間的混合。 -
In this paper point to point control, constant frequency control and up and down frequency control are studied, in which current lagging loop control method is used to restrict over currents. and using flux tracking method, position open loop, position close loop control system are also studied. and research results indicate that larger current ripples are restricted by means of subdividing space vectors
本文以永磁同步電動機為研究對象，分別對同步電動機的點動控制、恆頻控制以及升降頻控制進行了分析與研究，研究中採用了電流滯環控制方法，可有效地限制過電流現象；此外採用磁鏈跟蹤法對位置開環和位置閉環的步進控制系統分別進行了探討與研究，研究表明，採用矢量細分后，可有效地減小電流波動。 -
The hall zero - magnetic flux system can eliminate the influence of the temperature and the constant - current power of the hall element on the measurement results
霍爾檢零系統可以補償溫度和霍爾元件恆流源電流的變化對測量的影響。 -
In rotor flux orientation control, rotor time constant t2 is a key issue of high performance vector control technology
在轉子磁場定向異步電機矢量控制系統中，正確的轉子時間常數是高性能矢量控制系統的關鍵。 -
Experimental investigation on porous plate water sublimator under constant heat flux
多孔板水升華器在恆熱流條件下的試驗研究 -
With a steady flow of improvements and bug fixes to existing software, the open source world is in constant flux
隨著對現有軟體的改進和bug修復，開源世界的變化永無止境。 -
Referring first to the equation of the shunt motor shows that the downwards slop of the speed / torque curve is directly proportional to the armature resistance with constant flux and voltage
並勵電動機（機械特性）方程表明：若磁通和電壓恆定，則向下傾斜的轉矩/速度曲線的斜率是直接與電樞電阻成正比的。 -
According to this solution, the representative temperature response in a borehole wall can be determined, which varies with time under the condition of constant heat flux
由此得到工程上所關心的鉆孔壁的代表性溫度在恆定熱流情況下隨時間的變化。 -
Society in general and the economy in particular are in a constant state of flux.
一般來說，社會，尤其是經濟總是處在不斷變化的狀態。 -
The species is not static. we ' re in a constant state of flux
物種不是靜止的我們處在不斷的變化之中 -
A numerical method, based on single temperature sensor, constant heat flux assumed and arbitrary number future time steps, was employed to determine the heat flux during rapid cooling on high temperature surface with multiply immersed impinging water jets the finite volume discretization method and treatment of boundary condition were presented
摘要基於單點測溫、常熱流假設，任意未來時間步長的導熱反問題演算法求解浸沒水射流冷卻過程的熱流密度；採用有限容積法離散方程，附加源項法處理邊界條件。
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