查询词典 partial linear differential equation

It is established that one close channel will be thought in the partial wave cross sections of elastic collision and rotational excitation. Five close channels must be considered in the partial wave cross sections of vibrational and rotational excitation at least.

结果表明：在研究氦氢碰撞体系的弹性碰撞、纯转动激发时，可以只考虑1个闭通道的影响，但在研究振转激发分波截面时，至少要考虑5个闭通道，才能得到比较准确的计算结果。

Finally, for ensuring performance of insurance and endowment insurance, this paper compares partial accumulation with pay-as-you-go and funds system, constructs an actuarial model of partial accumulation system, discusses actuarial estimate of shout costs and debts, long costs and debts about endowment insurance, then this paper further considers how to preserve and increase pension funds value and put forwards investment strategies based on the portfolio insurance technique to insure the performance for the going endowment policy.

最后，为保证保险和养老保险的发展绩效，比较了目前实行的部分积累的养老保险制度同现收现付、基金制对经济的影响，构建了部分积累的养老保险制度下的精算模型，讨论了养老保险短期与长期的成本与债务的精算估计，在此基础上进一步思考了现行养老保险制度绩效的保证——积累形成的养老保险基金实现保值增值的问题，提出了运用组合保险技术的投资策略。

The partial oxidation of ethane to ethene and hydrocarbon oxygenates is one of the most difficult processes in partial oxidation of alkanes.

乙烷选择氧化制乙烯或烃类氧化物是烷烃选择氧化研究的热点之一，也是难点之一。

So Bell inequality and Entropy inequalitycorrespond to distance-related inequality;while partial energy transpositiontransformation and partial time-reversal transformation correspond to thechanges of certain geometrical parameter in vector expression of density matrix;and directly perceivable language description is available in entanglement region.

部分转置变换和部分时间反演变换对应于密度矩阵的向量表示中某些几何参数的改变，而纠缠区域更是可以有直观的语言描述。

The partial melting process during increasing temperature includes uniformization of the compositions, divorced eutectic melting, and the partial melting and glomeration of primary α-Mg.

提出半固态熔化过程可分为成分均匀化、共晶熔化和部分初生相的熔化和球化完成三个阶段，不同熔化阶段时，控制性因素不同。

The study was focused on the amount of available water in soil, hydraulic conductivity in soil-root system from different root zones, sap flow from root to stem, compensatory effect of root water uptake, the fruit growth and physiological attibutes, evaporation and transipiration, and plant water use efficiency. Experiment plants involved apple tree, grape, peach, etc. Fruit trees were irrigated in both half root zones or water was continuously supplied to the one-half and the other half kept dry(fixed partial rootzone irrigation, F), or water was alternatively supplied to two halves (alternative partial rootzone irrigation, A).

项目通过水平或垂直方向交替滴灌、固定局部滴灌及均匀灌溉方式，研究根区土壤湿润方式改变对果树根系微生态系统水分有效性、水分传导、根系吸水补偿效应、根茎液流、生长生理状况、蒸发蒸腾及水分利用效率的影响。

Green onion's light green partial nutritions the onion white are partial nutritional value to have to be much higher than.

大葱的葱绿部分营养比葱白部分营养价值要高得多。

By a large amount of computation and analysis, a practicable partial coefficient design expression based on probabilistic limit states design is proposed, and a group of optimal partial coefficients are obtained.

为便于工程应用，在进行了大量分析计算之后，本文建议了基于位移的概率极限状态分项系数设计表达式，并确定了其中的分项系数。

Lienal embolism of conclusion surgery splenectomy and partial sex treats hyperfunction of liver cirrhosis lienal function to all have exact curative effect, partial sex embolism is reducing time of patient be in hospital, reduce charge of be in hospital to reach maintain respect of patient immunity function to have an advantage more, but remedial program needs individual change.

结论外科脾切除和部分性脾栓塞治疗肝硬化脾功能亢进均有确切疗效，部分性栓塞在减少患者住院时间、降低住院费用及维持患者免疫功能方面更有优势，但治疗方案需个体化。

Partial comment thinks, yang Zhiyuan is not a right Yahoo leader, although there is a ring of light of the person that Yahoo is founded on his body, but in Internet of change with each passing day of of all kinds pattern today, his partial commerce thinking is already malapropos.

部分评论认为，杨致远并非一个合适的雅虎领导人，尽管他身上有着雅虎创建者的光环，但在互联网各类模式日新月异的今天，他的部分商业思维已经不合时宜。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。