查询词典 difference equation

This study is based on the Stanford equation and aims at getting high yield and high quality rice. With the aid of stage and monomial method of quantitative determination, the three parameters of the precise and quantitative N application theory and technology were measured and validated.

以水稻高产优质为目标，以斯坦福方程为理论基础，配合现有阶段性的、单项的定量测试方法，对水稻精确定量施氮技术理论的3个参数进行测定及验证，初步找到了一些研究思路和方法。

Monomolecular growth equation ; Plant ; Leaves ; Relative water content

单分子生长方程；植物；叶片；相对含水量

The relation of interfacial adsorption equilibrium in the solution system was respectively tested and calculated with Gibbs equation and dynamic method .The conclusion showed that (1) the experiment result of dynamic method with was highly in coordination with the value which from theoretical calculation.(2) The surfactant molecule was in arrangement of monomolecular layer at the gas-liquid interface.

用吊环法测定了十二烷基硫酸钠水溶液不同浓度与其界面张力的关系，拟合得到的回归方程为σ=-0.9523 ln ~2C-24.534 ln C-81.411，同时还测得其临界胶束浓度值CMC为6.5×10~(-3M，运用吉布斯等温方程和动态法分别计算和测定了该溶液系统的界面吸附平衡关系，结论表明：(1)动态法测定结果基本吻合吉布斯方程的理论计算；(2)表面活性剂分子在气—液两相界面是以单分子层形式定向有序排列的。

Based on the equation eigenvalue,the stability of the straddle-type monorail car has been studied.

根据动力学方程的特征根分析了跨坐式独轨车辆转向架的运动稳定性。

For the monostable equation, by considering the mixing of traveling wave solutions and the solution independent of spatial variable, other new types of entire solutions are obtained.

另外，我们也利用单调动力系统理论给出了一些判断与空间变量无关的整体解存在的充分条件。

In part 3, utilizing the existing Lipschitz results and the property of Yosida approximation of monotone and continuous function, we prove the existence and uniqueness theorem of a general backward stochastic differential equation with monotone and continuous coefficient.

第三部分在系数仅满足单调连续这样一个新条件下，我们综合运用单调连续函数的Yosida逼近的性质以及Lipschitz条件下的已有结果，证明了一般形式的倒向随机微分方程解的存在唯一性。

In this paper, we manily discuss the solvable problems including existence and continuity on a class of monotone type input-output equation in R~n.

Leontief所提出的"投入产出分析"，本文主要讨论和研究了R n空间中消耗为单调型的投入产出方程的可解性问题。

The potential transpiration, Etp, is calculated from Penman's combination equation in the form given by Monteith (1965): where Rn is net radiation available for transpiration i.e.

潜在蒸腾联合方程当既没有土壤水分不足也不存在过低的土壤温度影响水分流失时，将蒸腾作用定义为潜在蒸腾率。

From the view of system, Morison equation is of course a non-linear system expression.

因此，从系统的角度来看，Morison公式也可以看作是一个非线性系统模型。

In the three dimension motion, the semi-empirical Morison equation is used to simulate fluid force.

另外，顶端集中质量所做虚功的影响也不可忽略。

The production moved off-Broadway to New York City, where she won the Joseph E. Calloway award for her performance, and was profiled in American Theater Magazine as one of ten young theater artists to watch.

生产提出过百老汇的新的纽约市，在那里她赢得了约瑟夫calloway奖，她的表现，并于异型在美国的战区杂志之一， 10战区的青年艺术家观赏。

It's a risk tradeoff, and I believe that adding test support code usually wins.

这是一个风险的权衡，我相信添加测试代码通常会占上风。