全局指令调度可划分为有环和无环两种。
Global instruction scheduling techniques can be roughly divided into two categories: cyclic scheduling and acyclic scheduling.
作为代价，描写系统的模型限制是无环的。
The model describing system is restricted to be acyclic at a cost.
算法来找到一个层次树在一个有向无环图吗？
Algorithm to find a hierarchy tree in a directed acyclic graph?
这样有向有环网络被转化成了有向无环网络。
Thus, the directed cyclic network has been transformed into a directed acyclic network.
这个图必须是无环的，以避免造成调度上的死锁。
The graph must be acyclic to avoid program scheduling deadlocks.
无环醇及其卤化、磺化、硝化或亚硝化衍生物。
Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives.
这是存储唯一的路径通过一个有向无环图的现实？
Is it practical to store unique paths through a directed acyclic graph?
的n阶有向无环图的拓扑排序的可能的最大数量是多少？
What is the maximum number of possible topological sorts of N-order Direct Acyclic Graph?
包之间的依赖结构必须是一个直接的无环图形(DAG)。
The dependency structure between packages must be a directed acyclic graph (DAG).
算法选取网络中一组无环连通点集抽象为广义数据汇聚点集。
The algorithm uses a group of connective nodes without loop as a generalized data gather vertex set.
任务集是通过一个有向无环图来定义的，每个任务就是图中的一个节点。
The set of jobs is specified using a directed acyclic graph, where each job is a node in the graph. Jobs are submitted to Condor following the dependencies given by the graph.
目的：探讨无环鸟苷（ACV）对人白血病细胞的抗增殖和诱导分化作用。
Objective: To explore whether acycloguanosine (ACV) can inhibit the proliferation and induce the erythrodifferentiation of human myeloid leukemia K562 cells.
患者以局部症状为主，全身反应较轻，外用新霉素加无环鸟苷湿敷效果较好。
The sufferers exhibited evident local signs with mild systemic reaction. The management of the wound included wet compress wi th the addition of neomycin and pentacyclic guanosine.
无环数据库有许多优良特性，因此，无环成为判断数据库模式优劣的重要特性。
Acyclic database has many good characteristics, so acyclic is an important characteristic for database schema.
拓扑排序必须在无环的有向图中进行。这样的图叫做有向无环图，缩写为DAG。
A topological sort is carried out on a directed graph with no cycles. Such a graph is called a directed, acyclic graph, often abbreviated DAG.
无环分解是数据库数据组织的一个重要环节，在实际数据库设计中具有重要意义。
Acyclic decomposition is an important aspect of the database data structure. It has important meaning in actual database design.
对本体进行预处理，把本体表示为有向无环图，将本体分块问题转换为图分割问题。
The ontologies are represented in Directed Acyclic graph (DAG) structures by preprocessing. So, the ontology partition question is changed into a graph partition question.
本文提出一种特殊最短路径算法，即在有向无环网络中最小时间路径算法的一种实现。
This paper proposes a reusable minimum-time path algorithm for the solution to a special time-dependent network, directed acyclic network.
针对化工系统模型难以确定的问题，提出了基于对象的有向无环图节点粒度的转换方法。
To solve the difficulty in modeling a chemical system a new node granularity transformation method based on object directed acyclic graph was proposed.
有向无环图支持向量(DAG-SVMS)多类分类方法，是一种新的多类分类方法。
Directed acyclic graph support vector (DAG - SVMS) multi - category classification methods, is a new multi - category classification methods.
基于组件的密码学虚拟实验室（VLCC）采用有向无环图（DAG）的拓扑排序机制管理组件。
Virtual Laboratory of Cryptology based on Components(VLCC) uses topological sorting in Directed Acyclic Graph(DAG) to manage the data-dependant and execute-order between components.
方法：以无环鸟苷治疗本病为对照组，对74例86眼单疱病毒性角膜炎进行了临床疗效对比观察。
Methods: The effect of HBM was compared with Acyclovir on 86 eyes of 74 patients with HSK.
目的：观察和比较3%膦甲酸钠和0 1%无环鸟苷滴眼液治疗单纯疱疹性角膜炎的疗效和安全性。
Objective:Both efficiency and safety about 3% foscarnet sodium and 0 1% acyclovir eye drops on treatment of 164 cases of herpes simplex keratitis were observed and compared.
本发明不仅能有效利用自然资源，而且无环 境污染，具有良好的环保效益、社会效益和经济效益。
The inventive method can effectively utilize natural resources, and has good environmental, social and economic benefits.
最后求得各有向无环网络的组播容量，找出具有最大组播容量的无环组播网络进行线性网络编码构造。
Finally, it achieves the throughput of each network, we can find out the directed acyclic network which has the maximum throughput and construct the linear network coding for it.
无环鸟苷口服，每日5次，每次200mg，或用其软膏外用，干扰素每日注射300万单位，每周用药五天。
No ring bird glycosides oral, 5 times a day, each time 200mg, or use its ointment for external use, interferon injection of 3 million units per day, five days a week.
包之间的依赖结构必须是一个直接的无环图形（DAG）。也就是说，在依赖结构中不允许出现环（循环依赖）。
The dependency structure between packages must be a directed acyclic graph (DAG). That is, there must be no cycles in the dependency structure.
方法对4例（4眼）ARN患者采用无环鸟苷、糖皮质激素、抗凝剂和改善微循环等治疗，同时手术治疗其视网膜脱离。
Methods 4 cases with ARN were treated by acyclovir, glucocorticoid, anticoagulant and microcirculation improvement, and operative treatment for their retinal detachment.
理论分析、半工业试验和工业应用实践的结果表明：环缝内衬旋风除尘器的除尘效率优于无环缝内衬旋风除尘器的除尘效率。
The theoretical analysis, the pilot test, as well as the industrial application have shown that the collection efficiency of this cyclone with circular crack lining is higher than of the ordinary one.
理论分析、半工业试验和工业应用实践的结果表明：环缝内衬旋风除尘器的除尘效率优于无环缝内衬旋风除尘器的除尘效率。
The theoretical analysis, the pilot test, as well as the industrial application have shown that the collection efficiency of this cyclone with circular crack lining is higher than of the ordinary one.
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