查询词典 upward system

The system of differential equations for a geodesic line on an algebraic surface was discredited into a nonlinear system. Then it was solved numerically based on iterative methods.

在算法中，把决定代数曲面测地线的微分方程组离散为一个非线性方程组，然后采用迭代数值方法求解。

OR-coincidence algebraic system has close relationship with modular algebraicsystem, so it is necessary to study this algebraic system.

或-符合代数系统与模代数系统有着密切的关系，对它的研究也成为热点。

And the further research is carried out for stability of differential algebraic hybrid system. And the stability theory put forward in the dissertation is used in the analysis and control of voltage stability of power system.

针对微分代数混杂系统的稳定性分析进行深入研究，并将其应用于电力系统电压稳定性的分析和控制。

In this paper, we present a method to solve system of algebraic equations or system of parametric algebraic equations by computing the normal zero decomposition of polynomial systems.

本文提出一种利用多项式系统的正规零点分解的算法来求解代数方程组以及带有参数的代数方程组的方法。

A polynomial system PS over the rational number field is constructed from the formula...,in a given many-valued logic system such that follows from ...,iff the algebraic variety defined by PS is empty, iff the idealenerated by PS is trivial.

由给定的多值逻辑系统中的一组公式，。。。，，出发，构造出了一组有理数域上的多项式PS，使得是，。。。，的逻辑结论，当且仅当PS定义的代数簇为空集，当且仅当PS生成的理想是平凡理想。

The distributed and parallel reactive power optimization algorithm based on sub-area division of the power systems is firstly combined with the multi-agent technology according to its characteristics. The multi-agent system based distributed voltage and reactive power system is proposed in this dissertation.

根据基于电网分区的分布式并行无功优化算法的特点，本文首次将该算法与多Agent技术相结合，提出了基于多Agent技术的分布式无功电压优化系统的设计方案。

Clear Aligner Treatment : iROK System, the leading edge Clear Aligner Treatment system with the best clinical efficacy.

无托槽隐形矫治器：iROK隐形正畸系统，最先进的无托槽隐形正畸技术，最佳的临床疗效。

There is much alikeness in government intent, financing support, tax policy, law system among these countries' SME financing system.

这三个国家除了在政府意图、金融支持、税收政策、法律制度等方面有着很大的相似性外，差异也是比较明显的，主要表现在政府干预程度、具体融资措施、支持对象侧重等。

The system uses the most popular all-in-one central control cabinet and the most advanced computer control system.

该系统采用最流行的一体式中央控制柜及最先进的主控电脑系统组成。

Through simulation in computer using the all-purpose computer simulation software secondary cooling in slab continuous casting and test results, the influence of the factor such as casting speed, casting temperature, shell thickness and secondary cooling system are analyzed. The secondary cooling system is evaluated, the reasons of crack are analyzed. And the solution scheme is obtained. Strand temperature is measured on site in Basteel.

应用仿真软件和实验数据对宝钢1930铸机进行了仿真计算，分析了拉速、配水制度、过热度对铸坯温度场和坯壳厚度的影响；对宝钢1930铸机的二冷制度进行了评估，分析了产生裂纹的原因；并对二冷制度进行优化，提出了改进建议。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。