阐述割平面方法、整基方法、枚举和启发式方法和逼近算法。
Develops cutting plane methods, integral basis methods, enumerative and heuristic methods and approximation algorithms.
本文首先给出了确定分圆域的极大实子域的幂元整基的两种方法；
In this paper, I first give two methods with which we can determine all the power integral bases in maximal real subfields of cyclotomic fields.
实际上，我是按照米开朗基罗的大卫像整的容。
影响沉箱安装质量的因素很多，如基床整平的质量、海况的好坏、安装设备是否先进等。
There are many factors influencing the placing quality of caisson such as bed leveling quality sea conditions as well as the level of placing equipments.
从而，在其立基与开端处，＂个体＂生命原则具有整全性。
In the rooting and the opening, the individual owns its own wholeness.
以磺基甜莱碱的衍生物为整平剂，多元有机酸为干扰离子络合剂，研制了SN - 1镀镍光亮剂。
By using sulfobetaine derivant as leveling agent and polybasic acid as complexant of interfering ions, the brightener SN-1 for nickel plating is developed.
以CO2重整ch4为反应模型考察了等离子体处理条件对镍基催化剂重整性能的影响。
For CO2 reforming of CH4 reaction, the effect of the plasma treatment conditions on the catalytic performance of nickel-based catalysts was investigated.
介绍了基床悬吊刮道GPS定位整平工艺在长江口深水航道治理工程中的应用情况，着重介绍了工作原理、施工准备、施工步骤、技术要求和特殊情况下的施工问题。
The paper introduces the bed leveling technique with underwater rail suspended on barge and positioned by GPS in deep water channel regulation works at estuary of Yangtze River.
基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
基槽开挖后，船舶定位抛石成基床，用平台式基床抛石整平船将基床整平。
After a foundation trench is excavated, a ship is located by riprapping to form the foundation bed, and the foundation bed is leveled by a platform type foundation bed riprapping leveling ship.
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