查询词典 dual number

It is proved in this paper that R/ is a principal ideal domain, where R=F+uF+…+u(superscript k-1)F, n is odd, and p is a prime number, and some necessary and sufficient conditions for the cyclic codes over R to be self-dual are given.

该文证明了R/是主理想环，其中R=F+uF+…+u(上标 k-1)F，n是奇数，p为素数，给出了环R上循环码是自对偶码的充要条件。

But how will the computer + the human brain in this intelligent combination of dual-core functions, when the computer system failures as a result of the virus and slow down or even crash, most people can only wait anxiously for the experts, or home computer to be painstakingly maintenance stations for maintenance, because the traditional way to deal with this problem again when the need to use the CD-ROM system (often because the driver would also like to find lost disk driver), a number of computers equipped with the "one-click restore" feature or the current popular technologies only GHOST users can restore your computer to your computer at all times or do the factory GHOST time, and after they were unable to retrieve data, and in the time to do the reduction is due to the use of conventional disk copy, the whole is a long time.

但如何将电脑+人脑这智能的双核功能结合在一起，当计算机由于系统故障、感染病毒而变慢甚至死机时，大多数人只能焦急地等待专家上门或费尽周折将电脑送到维修站进行维修，由于传统方式处理这种问题时需要使用光盘重做系统（常常会因为驱动盘丢失还要找驱动程序），许多电脑配备的"一键还原"功能或目前流行的GHOST技术仅仅可以将用户电脑还原到电脑出厂时刻或做GHOST时刻状态，之后的数据它们是无法找回的，而且在做这些还原的时候由于采用的是常规的磁盘拷贝技术，整个时间也是比较长的。

In view of dual-pulse welding procedure, a predicted model of spot weld forming for non-thick dissimilar steel was developed by the method of neural network based on a large number of experiments.

利用交流电阻点焊机在大量工艺试验的基础上，采用人工神经网络的方法，针对非等厚异种钢的双脉冲点焊构造了一种点焊焊点成形预测模型。

In section 2,we characterize the minimal ideals of finite dimensional symmetricself-dual Lie algebras over the complex field and gives an optimistic lower bound for thedimension of the space of invariant symmetric bilinear forms on a symmetric self-dualLie algebra by means of the number of linearly independent minimal ideals.

在第二节中，我们完全刻划了有限维对称自对偶李代数的极小理想；用线性无关极小理想的个数给出了一个对称自对偶李代数上由不变对称双线性型构成的线性空间维数的最好下界

The weak formulation permit is satisfied not point by point, finite element method balances only at node neighborhood, in unit balance is not required, in analytical method single check from infinite series does not satisfy the equation, but infinite number of points satisfy the equation, and then the weak formulation of dual system of Hamilton equations was educed.

基于基本方程和边界条件的弱形式，给出相应的广义变分和不同形式的有限元所采用的弱条件，说明弱形式允许不是逐点满足，有限元法只在节点邻域平衡，在单元内不要求平衡，解析法用无穷级数中单取一项也不满足方程，也是无穷多项在积分下满足，进而导出对偶体系弱形式哈密尔顿方程。

Kim Chang saw the Zhejiang plant is a collection of scientific research, production and sales of dual-metal band Saw, Saw Blade special zone and the production line manufacturing of specialized units, with more than state-level heat treatment experts, professors and a large number of engineering and technical personnel.

浙江金昌锯业厂是一家集科研、生产、销售双金属带锯床、特种带锯条及生产线制造的专业单位，拥有多名国家级热处理专家、教授及大批工程技术人员。

The signals look like noncontinuous beads on the DNA fiber,which consist of multi-copy and arrange tandemly.Fiber-FISH results with 45S rDNA probe showed that an average signal length is about 3～11μm in many tandem copy sequence(measure number,n=8),so we estimated the size of each copy to be approximately 11～30kb in cotton genome.There are dual signals on each end of the mitosis metaphase chromosomes and pachytene chromosomes hybridized with telomere DNA probe.The signals also look like non-continuous beads on the DNA fiber,the length is about 1～9μm,so we estimated the size is about 4～27kb.The signals almost covered the whole mitosis metaphase chromosomes and pachytene chromosomes of G.arboretum Shixiya 1 hybridized with gDNA probe,the euchromatin zone and heterochromatin zone were identified clearly on pachytene chromosomes,and the signals also look like non-continuous beads.Two BAC clones 150-D-24 and 182-F-9 in DNA BAC library of Pima90 were selected as probe to hybridize with mitosis metaphase chromosomes,pachytene chromosomes and DNA fiber of G.raimondii.

棉花FISH技术系统的应用研究。45S rDNA在亚洲棉石系亚1号中期和粗线期染色体上有两对大的信号，在DNA纤维上信号为非连续的念珠状，多个拷贝串联排列，每个拷贝长度大约在3～11μm，推测每个拷贝的实际长度为11～30kb；端粒序列在亚洲棉石系亚1号中期和粗线期染色体端部都有双点信号，在DNA纤维上信号也为非连续的念珠状，不同染色体上信号长度大约在1～9μm不等，推测实际长度为4～27kb；gDNA信号几乎布满整个亚洲棉石系亚1号中期和粗线期染色体，在粗线期染色体上能明显区分出常染色质区和异染色质区，DNA纤维上的信号均为非连续的念珠状。

And why the financial tsunami furniture enterprises of Guangdong such a tremendous impact, root causes, the foundry dependent overseas brand is the drawbacks of the largest such enterprises in this kind of "superiority" against the background of the market, except as federal, red apples, dynasty and a small number of first-class enterprises to maintain a clear development strategy, the overwhelming majority of the owners of a strong sense of satisfaction, enterprise weak, and many companies willing to do for others is only "awake" so that process Zhejiang School of Gary Coull, who ho Lee so that the whole camp Kawasaki friend who Shuanghu, or impressive, or quietly deep secret agents, outflanking the Guangdong faction of the majority of the non-market-oriented camp, resulting in Guangdong Furniture today the so-called "overseas markets are also fast and slow overseas markets also "dual-Ren situation.

而为何金融海啸对广东家具企业造成如此巨大的冲击，究其缘由，依附海外品牌的代工是此类企业最大的弊端，在这种&优越&的市场背景下，除了像联邦、红苹果、皇朝等少数一流企业保持着清醒的发展战略外，绝大多数老板们满足感强了，进取心弱了，不少企业甘于只为他人做&嫁衣裳&，让浙派的顾家工艺、利豪们，让川派的全友、双虎们等，或有声有色地、或悄悄地深耕细作，包抄了粤派所不注重的广大市场阵营，造成了今天粤派家具的所谓&快也海外市场，慢也海外市场&的双仞局面。

Nonlinear digital optical switch, optical limiter and optical power stabilizator are proposed and analyzed, which consist of a number of cascaded single-input excitation nonlinear dual-core couplers.

分析了级联单端输入非线性光波导耦合器的输出特性。理论分析表明这类器件具有极好的开关、限幅以及稳定光功率的特性。

About feeding thick material flush ioint machine,Usee five connecting rods to be possible to adjust about thickness the compound feeding,to swollens the wseam material and dives moves the natural big especially thick material and the thin material,Can enable the lower level in the tailoring process the feeding quantity to achieve consistently;Uses turns on lathe the shuttle greatly,The raduction trades the agent number of times,Most major characteristic thickness dual purpose,Enhances the working efficiency,Uses the completely automatic lubricating arrangement,Enhances the machine service life.

0388系列上下送厚料平缝机使用五连杆可调整厚薄上下复合送料，对膨体类缝料和潜移性较大特厚料和溥料，在缝纫过程中能使上下层的送料量达到一致；采用大旋梭，减少换底线次数，最大特点针线张力小；缝纫厚度能力增大，缝纫薄料性能优良。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。