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- control variate method 控制變量法
- It is the cause of the rockbursts hysteresis that a piece of period is needed before the control variates satisfy the equation of bifurcation set, an... 還導出了巖爆最大可能滯后時(shí)間，并對影響最大滯后時(shí)間的因素進(jìn)行了討論。
- Variational method for adaptive plane gridding image segmentation[J]. 引用該論文 鄭毅;劉上乾.
- Successful use of the variation method depends on our ability to make shrewd choice of the trial function. 成功地應用變分法取決于對嘗試函數作精明選擇的能力。
- This meant that MFA is not able to be predict ed by TL, i.e., it is difficult to control variation of MFA(by selecting TL in wood improvement). 這意味著(zhù)材質(zhì)改良中管胞長(cháng)度不能預測纖絲角大小，即選擇管胞長(cháng)度這一性狀難以控制纖絲角的變異。
- For SU(2) lattice gauge theory, Manton action is studied by means of improved variational method. 本文用改進(jìn)變分法對SU(2)格點(diǎn)規范理論的Manton作用量進(jìn)行了研究。
- The cluster variation method(CVM)has been used widely in the research of or-der-disorder transformation. 原子集團變分法廣泛地應用于有序-無(wú)序相變的研究。
- Some basic concepts and the essential control equations of non incremental algorithm based on the optimal control variational principle in mechanics are presented in this paper. 在非增量算法的基礎上，提出了用最優(yōu)控制變分原理來(lái)形成非增量迭代求解的基本思路，并給出了求解的基本控制方程。
- Variational method and TDA approximation was applied to construct the SD pairs in the SD-pair shell model (SDPSM). 在SD對殼模型的理論框架下,利用變分法及TDA近似確定SD對結構。
- An universal dynamic equation for unrestrained body has been derived in the form of tensor by using variation method. 用張量形式通過(guò)變分原理導出了無(wú)約束物體的動(dòng)力學(xué)普適方程。
- The electronic structure of the bcc Fe (001)edge dislocation core is investigated using the first principles discrete variational method(DVM). 本文用密度泛函理論框架下的離散變分方法 (DVM)研究了bccFe[10 0 ](0 0 1)刃型位錯體系的電子結構 ,給出了結合能、原子間相互作用能以及電荷轉移信息。
- The electronic structures of Ca_3Co_2O_6 and Ni-doped ones are calculated using density functional and discrete variation method(DFT-DVM). 用離散變分密度泛函方法(DFT DVM)計算了鈷酸鹽Ca3Co2O6及其摻鎳體系;討論了電子結構;化學(xué)鍵等與熱電性能之間的關(guān)系.
- A restricted variation method is used to extrapolate a better nonrelativistic energy.The relativistic corrections and mass polarization are included. 運用截斷變分方法進(jìn)一步飽和函數空間得到能量的改進(jìn)量，并考慮相對論修正、質(zhì)量極化效應等獲得了相對論能量計算值。
- Using grey growing theory and differential dynamic simulation, We set up the dynamic equation of water injection developing oilfield from the time series of historic control variate and state variate. 本文利用灰色生成理論、微分動(dòng)態(tài)模擬,通過(guò)油田歷史的狀態(tài)變量及控制變量時(shí)間序列建立了注水開(kāi)發(fā)油田的動(dòng)態(tài)方程,在此基礎上提出了最優(yōu)控制模型。
- On the principle of non incremental algorithm, some basic ideas of process optimal control iterative algorithm, based on the optimal control variational principle in mechanics, is proposed in details. 在非增量算法的基礎上，提出了用最優(yōu)控制變分原理形成過(guò)程最優(yōu)控制迭代求解的基本思路，并給出求解的基本控制方程。
- Combining PRISM theory, MD simulation and Variational method, a single-site semiflexible model is proposed to describe atactic polystyrene (aPS) melt. 結合PRISM理論、MD分子模擬和變分法，得到了可以描述聚苯乙烯熔體的單點(diǎn)半柔性鏈模型，提出了一個(gè)研究實(shí)際聚合物體系的有效方法。
- The relation between the exciton binding energy and the spherical quantum dot radius has been calculated using the variational method. 摘要用無(wú)限深勢阱和有限深勢阱2種模型，計算了激子束縛能與球形量子點(diǎn)半徑的關(guān)系。
- Application of the continuous variation method for determining stoichiometry and binding mechanism to Fe-Fz systems has been treated. 本文應用連續變化法研究它們之間的相互作用。
- Industry rarely thrives under government control. 在政府控制之下工業(yè)很少會(huì )發(fā)達。
- We must seek two main approximation methods of solution, the variation method and perturbation theory. 我們必須尋求兩個(gè)主要的近似解法、變分法和微擾法。
