source term 中文意思是什麼
source term
解釋
源項-
Based on information of the source term and meteorological conditions, the acas models the transport and dispersion of the radioactive plume and predicts the associated exposure
，根據源項資料及氣象數據，模擬輻射煙羽在空氣中的擴散情況及預測市民可能受到的輻射煙羽照射。 -
Using information of the source term ( information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials ) and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public
根據輻射源項的資料（即事故釋放源的資料，包括放射性物質的釋放總量和各種放射性物質的相對比例等數據）及氣象數據，這套系統模擬是次核事故所泄漏的放射性物質在空氣中的擴散情況，及預測市民可能受到的輻射劑量。 -
The moment map of this twisted cotangent sun ( t ) bundle is matched to the d - equation with fayet - illiopoulos source term, so the dynamics of the noncommutative solitons becomes that of the brane
我們由此扭曲的su _ n （ t ）餘切叢的momentmap給出了有fayt - illiopoulos源的d -方程，由此非對易孤立子的動力學就變成brane的動力學。 -
Radioactive source term of pwr nuclear power plant for operational states
壓水堆核電廠運行狀況下的放射性源項 -
In order to quicken styptic v elocity, under - relaxation a nd source term linearization is appilied
為了加快收斂的速度，採用了欠鬆弛技術和源項線性化。 -
The writer also recommends solutions on how to tackle the problems involved in terminological translation through the process of conceptual analysis and equivalence comparison by taking into consideration the essential characteristics of the source term vis - a - vis a potential chinese target term
譯者如能翻譯過程中就原詞和譯入詞的構成特性逐一作概念分析及對等比較將可提高其譯入語的準確度。 -
2. nonlinear source term identification problem about a quasilinear parabolic heat equation is investigated. for the given function determined, the existence and the uniqueness of the solution of the state equation are proved and the dependence of the solution of the state equation on the identification parameter is discussed ; then the identifiability is verified ; through choosing suitable basic functions, the above identification problem can be transformed into a constant coefficients identification problem ; and an practical iterative algorithm for solving the identification problem is presented, the feasibility and validity of the algorithm is verified by the numerical experiments
2 、研究一擬線性拋物型熱傳導方程非線性未知源項的識別問題；對于給定識別函數，論證了狀態方程解的存在惟一性、方程解與識別函數的依賴關系和可識別性；通過選取適當的基函數，把對非線性源項的識別轉化成常系數識別問題；給出了實現非線性源項識別的迭代演算法，通過數值實驗證明了演算法的有效性。 -
4. the algorithm solving an optimal control problem governed by a semilinear parabolic equation with the control in the coefficients and source term is studied. the strong variational method which presented by mayne to solve the optimal control of lump parameter system is developed to semilinear parabolic optimal control problem
4 、把由mayne等所提出的用於求解集中參數系統最優控制的強變分法，推廣應用於一類控制變量含于高階導數項系數與源項中半線性拋物型系統最優控制之中。 -
The approach consists of accounting for the soil - water interaction, regarding the dilatancy as a source term enabling relative motion between soil and water to occur, and simultaneously solving these equations to obtain the details of development of the stress and motion of soil and water
該方法可同時考慮到土?水相互作用，慣性力，水滲流，和各種非線性影響因素在內，把剪脹做為使土?水相互運動的動因，並可同時求解出土、水的運動和應力狀態。 -
This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity, a nonlinear perturbation ( source term ) and a dissipative term ( damping term ), which arises from the longitudinal motion of a visco - elastic material. it contains the problems of existence and uniqueness of solutions, global existence, asymptotic behaviour and finite time blow up, etc. this thesis consists of four parts
本論文主要研究來自於物體的波動等應用領域中的一類帶有粘性項、非線性擾動項（源項）和耗散項（阻尼項）的擬線性波動方程解的定性性質，內容包括解的存在唯一性，解的整體存在性和漸進性態及解在有限時刻爆破等問題 -
The control - equations were solved with upwind tvd algorithm and elemental chemical reaction model, with the point - implicit used to overcome the numerical stiffness of chemical reaction source term
數值結果顯示，當爆轟波平掠過惰性氣體界面時，形成了爆轟波、界面、透射激波以及稀疏波相互作用的現象。 -
The velocity of the grid cell boundary was added into the governing equations and no source term appeared because the reference coordinate system was the inertial one
流動計算採用慣性坐標系作為參考系，這樣控制方程沒有出現由坐標系旋轉帶來的源項。 -
Identification of nonlinear source term of a heat transfer equation
一類熱傳導方程非線性源項識別問題 -
A regularization method for determining the source term in a heat equation
決定熱傳導方程源項的一個正則化策略 -
The response of solid rocket motor that exposed to the thermal load was simulated by use of the thermal conductivity equations with source term. the thermal hazard of solid rocket motor was evaluated. some measures to decrease thermal hazard of solid rocket motor has been put forward
採用帶源項的熱傳導方程，對固體火箭發動機在遭受熱載荷時的響應情況進行了數值模擬，有效地評估了在外界熱載荷作用下固體發動機的危險性，並提出了減少發動機熱危險性的措施。 -
The effects of nonlinear damping and force source term on blowing - up of the solution were analyzed with an energy - compensation method
用補償能量的方法研究了非線性阻尼項和力源項對解的爆破行為的影響。 -
When a < 0, move / v to the right side and look upon it as source term. the calculation result shows that the r indirect method can compute deeper than k indirect method in subcritical system. but the y indirect method has no inner iteration, it ca n ' t ensure the convergence of neutron flux and it will also fail in deep subcritical
作參數的嘗試插值法把/分情況處理，當由插值法得到的新值大於零時，仍將/放在輸運方程左端作為吸收項，若0 ，則將其移至右端作為源項處理計算表明，該方法比作參數的嘗試插值法算得的次臨界度深一些，但由於沒有內迭代過程，不能保證通量收斂，在深次臨界情形下同樣會失效。 -
Based on the basic theory of source term ' s linearazition, two linearazition methods were chosen
根據源項線性化方法處理化學反應源項，採用2種源項線性化方法處理化學反應源項。 -
Using information of the source term information on the magnitude of the radiological release, including the amounts, types and ratios of the released radioactive materials and meteorological conditions, the acas models the transport and dispersion of the released radioactive materials and predicts the radiation dose to the public
根據輻射源項的資料即事故釋放源的資料，包括放射性物質的釋放總量和各種放射性物質的相對比例等數據及氣象數據，這套系統模擬是次核事故所泄漏的放射性物質在空氣中的擴散情況，及預測市民可能受到的輻射劑量。 -
The global existence of solution to the initial - boundary value problem of a nonlinear fourth - order wave equation with a damping term and a force source term was proved based on the standard semigroup theory and by introducing a modified energy function
摘要根據半群理論，引進修改的能量函數，證明了具有阻尼項和力源項的四階波動方程的初邊值問題解的整體存在性。
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