acyclic

The inheritance hierarchy is actually a directed acyclic graph.

注意:继承实际上是开放的层次关系.

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Sythesis of New Analogs of N-O Bond Containing Acyclic Nucleoside Phosphonate as Antivirus Agent

新型含N-O键无环核苷膦酸酯类抗病毒剂的合成

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The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.

异氰酸酯可由含氯的环(或非环)状分子氟化而得.

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Synthesis of a new series of acyclic crown ethers bearing a phenol ether central group and preliminary study on their coordination properties

含酚醚中心功能基开链冠醚的合成及其配位性能的研究

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The experimental results show that the algorithm based on directed acyclic graph ( DAG) by the spacial relation among changing data can improve computing performance of an extraction of graphical data. The linear relation between computation time and variation number was obtained.

结果表明，基于有向无环图（DAG）表示的数据抽取算法利用变化数据的空间关系能够提高计算性能，且算法的计算时间与变化数呈线性关系。

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Multicriteria Optimal Imaging Scheduling Based on Time Ordered Acyclic Directed Graph

基于时间序无圈有向图的多准则优化成像调度

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Structural Properties of Acyclic Petri Nets

无环Petri网的结构性质

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Methods : The rabbits underwent acyclic exercise and received the manipulations the rear limbs the same periods.

方法利用非周期大强度运动的动物训练模型造成关节韧带松驰,在训练的同时予以推拿手法恢复.

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Markov network is an undirected graph, while Bayesian network is a directed acyclic graph.

Markov网是一个无向图, 而Bayesian网是一个有向无环图.

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The Acyclic Dependencies Principle: Allow no cycles in the package dependency graph.

无环依赖原则(ADP): 在包的依赖关系图中不允许存在环.

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The petroleum ether fraction was analyzed by GC/ MS resulting in the identification of 15 acyclic compounds, 6 other chemical constituents including terpenoid and sterol.

运用GC/MS分析技术从石油醚相中鉴定了15个脂肪酸类化合物，6个倍半萜及甾体类等化合物。

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The Petri net theory part: Firstly, a new subclass of Petri net named as cascade Petri net, which is the superset of acyclic Petri net, is formally defined.

Petri网理论部分：首先定义了一类名为序状Petri网的全新的Petri网子类，这种Petri网是无环Petri网的超集；

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Bayes network efficiently combines directive acyclic graph and probability table, tightly, directly, effectively describing the depending relation between objects, showing the depending degree by conditional probability table.

贝叶斯网将有向无环图与概率表有机的结合，用图形模型紧凑、直观、有效的描述了实体之间的依赖关系，用条件概率表体现了依赖程度。

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A multiobjective shortest path evolutionary algorithm is presented for acyclic directed graph.

提出一种无圈有向图条件下的多目标最短路径进化算法.

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G is a maximal acyclic graph.

G是一个极大无圈图.

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Approximating the Directed Minimum Degree Spanning Tree of Directed Acyclic Graph The trouble with the profit system has always been that it has highly unprofitable to most people.

有向无环图最小度生成树问题的一种近似算法利润制度的最大弊病始终是绝大多数的人是绝对无利可图的。

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It is proved that there is no need to calculate the reachability matrix for a Directed Acyclic Graph ( DAG).

证明了对于一类特殊的有向图即有向无环图（DAG），应用解释结构建模法无须求解可达矩阵亦可保证建模结构化的实现。

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Ring closing metathesis ( RCM) reaction is a very efficient method for the construction of many functionalized carbocycles and heterocycles from acyclic diene or enyne precursors.

关环复分解反应是一种非常有效的合成各种不饱和碳环和杂环化合物的方法。

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The relationship among the layers is acyclic.

层次之间的关系是无回路的.

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End-to-end network is modeled as a directed acyclic graph, and transformed into a segmented form.

端到端网络被当作源点与汇点间的有向无圈图, 转换成分段形式.

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The inheritance hierarchy is a actually a directed acyclic graph.

注意:继承实际上是分级的不闭合的层次关系.

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Bayes network is a directed acyclic graph with a series of conditional probabilities.

Bayes网络是一个具有一系列条件概率的有向无循环图.

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