A Calculating Equation on Density of Organic Binary Solutions;
计算有机二元溶液密度公式
A Equation for Calculation of Percent Content;
一个计算百分含量的公式
The quantitative equation of mannitol for high intracranial pressure in intracerebral hemorrhage patients;
脑出血患者甘露醇降颅压的量化公式研究
The discussion of the formula calculating method for the free point of downhole string stuck;
井下被卡管柱的卡点公式计算法优化探讨
The Modified Formula of Calculating Oil & Gas Upward Flow Velocity;
油气上窜速度计算公式的修正
Computation formula for reaction standard balance constant;
计算反应标准平衡常数的一个公式
Some formulas for the solution of Pell equation;
Pell方程解的几个公式
Two common different formulas of heat transfer coefficient are calculated during the calculation of thermal stress for turbine rotor,and the comparison and analysis of the effect by two different formulas playing is also proposed.
对汽轮机转子热应力计算中两种常用的换热系数计算公式进行了计算和比较,并分析了两种不同换热系数计算公式对热应力的影响,为汽轮机转子温度场及热应力计算中换热系数计算公式的选取提供了一定的依据。
In this paper,convergence of numerical solutions to the stochastic Navier-Stokes equation was discussed by according to BDM and application of It formula and Burkholder-Davis-Gundy inequality and Doob inequality and Gronwall lemma,to get the.
本文根据BDM法,利用It公式,Burkholder-Davis-Gundy不等式,Doob不等式和Gronwall引理对随机Navier-Stokes方程数值解的收敛性进行了讨论,得出数值解均方意义下收敛到解析解。
It is proved that numerical approximation solutions based on the Euler scheme will converge to the true solution by using It formula and Burkholder-Davis-Gundy inequality.
根据Euler方法,构造了系统的数值解,并应用It公式和Burkholder-Davis-Gundy不等式证明了数值解的收敛性。
This paper establishes the Lasalle-type theorems for general neutral stochastic functional differential equations by using It formula,semi-martingale convergence theorem,kolmogorov-ˇCentsov theorem and Hlder inequality,etc.
本文应用It公式、半鞅收敛定理与ko lm ogorov-Cˇentsov定理等随机分析知识,以及H lder不等式等技巧,首次建立了一般随机中立型泛函微分方程的Lasalle定理,由此得到一些有用的随机稳定性判据。
According to the fact that the borrowing rate is higher than the saving rate,and by adoption of the utility function of U(x)=x~ρ/ρ,0<ρ<1 for the investor,we develop a new method of Guess-Verify instead of stochastic dynamic programming with It formula and nonlinear programming technique to solve the optimal investment strategies,which is easy to handle.
假设投资者具有效用函数U(x)=xρ/ρ,0<ρ<1,基于贷款利率高于存款利率的实际,运用随机分析中的It公式,得到了个体投资者极大化期望终止效用的最优投资策略显式解,该策略易于投资者操作使用。