查询词典 enumeration data

In this thesis, started with a brief overview of the current process of protein folding problem (Chapter 1); in Chapter 2, an introduction of the fundamentals of proteins and methods for protein structure prediction is given; then from Chapter 3 to 5, our research works, studied with the simple lattice models and exhaustive enumeration, are presented.

在这篇论文中，在第一章给出一个当前蛋白质折叠问题研究进展的简要回顾之后；第二章介绍了蛋白质的一些基础知识和蛋白质结构预测的主要方法；接着从第三章到第五章，介绍了我们利用简单模型和穷举模拟的几项研究工作。

We also present an algorithm based on implicit enumeration and simplex method on network.

在求解算法上，提出隐枚举法与网络单纯形法相结合的求解方法。

The main jobs of this paper are as followed: 1 The reuse of the frame design technology for aircraft assembly fixtures is researched. a frame line part library is built with the templet driven technology, the reuse of the frame line part come true by the tools for instantiation and instance modification. The design resources are effectively used, some repeating work is cut. 2 Two methods to obtain the assembly feature are proposed: the straight way by the Enumeration method and the indirect way by project features to the assembly plane. All of the assembly features of the frame and the adjustable bearings are obtained by these two methods which makes the frame automatic assembly technology for aircraft assembly fixtures come true. 3 The frame automatic assembly technology aircraft assembly fixtures based on assembly features is researched. A binary tree assembly model is used to express the assembly information of the frame for aircraft assembly fixtures, the automatic assembly between the frame, the aircraft and the adjustable bearing is completed within the three steps: distribute, obtain and evaluate assembly feature. Finally, the efficiency of the frame assembly design is proved. 4The frame interpart modeling technology for aircraft assembly fixtures is researched, the intersection methods are concluded and the arithmetic of the single-cut, double-cut and inter-cut intersection is proposed, the interpart fast modeling of the frame design for aircraft assembly fixture come true. 5Based on the researches mentioned before, a sub-system of frame fast design for aircraft assembly fixture is developed on CATIA. The sub-system is used to design the aircraft assembly fixtures in a large aeronautics corporation and make a good- effect.

论文的主要工作如下： 1研究了飞机装配型架骨架设计重用技术，在总结归纳骨架线框结构类型的基础上，应用模板驱动的方法建立了骨架线框库，通过骨架线框零件的实例化和离线编辑实现骨架线框的重用，有效利用设计资源，减少重复劳动； 2提出穷举几何对象的装配特征直接获取方法，遍历零件模型的几何对象，从中捕捉所需装配特征，该方法简捷、高效；提出向装配面投影的装配特征间接获取方法，该方法在现有特征基础上生成装配特征，解决了部分装配特征难以直接获取的问题； 3研究了基于装配特征的飞机装配型架骨架自动装配技术，采用一种二叉树装配模型表达骨架的装配关系，并通过装配特征的分配、获取和赋值三个步骤，实现了骨架分别与飞机产品和可调支承的自动装配，避免了繁琐的人工交互操作，提高了骨架设计的效率和规范化程度； 4研究了飞机装配型架骨架零件间建模技术，在总结归纳骨架元件相贯处理方式的基础上，提出了骨架元件单剪切相贯、双剪切相贯和互剪切相贯的实现算法，简化了骨架相贯处理的过程； 5基于以上研究，在CATIA平台上开发了飞机装配型架骨架快速设计子系统，并应用于某大型航空企业的装配型架设计，提高了设计效率和设计质量。

Combinatorial enumeration is a readily accessible subject full of easily stated, but sometimes tantalizingly difficult problems.

组合的列举是充满被容易一个容易可达到的主题说明，但是有时tantalizingly 难的问题。

A complete enumeration of the types of embryos in each taxon is considerably beyond the scope of this work.

充分叙述每个分类单位胚的类型大大超出本研究的范围。

This disquisition emphasized the issue of legal force of international commercial arbitration by means of enumeration and analysis to accentuate the concept, expression mode, legal force, validation. This paper would doubtless be referred by corresponding Chinese legal practice by recommending the updated developmental tideway and direction of legal affect of international commercial arbitration.

本文着重探讨了国际商事仲裁协议的法律效力问题，通过列举分析的方法，对国际商事仲裁协议的概念及表现方式、法律效力、认定进行了重点阐述，介绍了国际商事仲裁协议法律效力问题的最新发展潮流和方向，无疑会对我国的相关司法实践具有借鉴价值。

Mr Bach's account is the racier, written with showbiz glee, titillating detail and an enumeration of lovers and liaisons which can prove wearing.

贝克先生的故事更为有趣一些，充满了戏剧色彩，令人发笑的细节并列举出了她的情人们。

Based on the enumeration of the significant fatigue failure modes of structure system and one-sided tolerance factor, an algorithm for predicting fatigue life of complex structure system is presented.

借助单侧容限系数法和对数准则，提出了一种预测大型复杂结构系统安全疲劳寿命的数值方法。

On this basis, by means of analyzing hierarchical relations among power system resources, the coding objects are divided into enumeration type, hierarchical relationship type and topological relation type, then coding rules are defined for different types of objects.

在此基础上，通过分析电力系统资源之间的层次关系，将编码对象分为枚举型、层次关系型和拓扑关系型，然后对不同的对象类型进行编码规则定义。

The trinomial property of sequence In the respect of research on trinomial property of sequence, I have given a different proof to prove the main result in [2] , and have raised the exact enumeration formula of the number of binary sequences with period d that have a fixed positive integers pair as a trinomial pair, most important of all, I have given an efficient algorithm to find out all the trinomial pairs of a given sequence, and hence completely solved all the problems associated with trinomial property of sequences.

2序列的三项式特性在序列三项式特性的研究方面，本文对[2]的主要结论给出了不同的证明，而且给出了以固定的正整数对为三项式对的周期为d的二元序列的精确计数，给出了求解给定序列的所有三项式对的有效算法，从而完美地解决了与序列三项式特性相关的问题。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044