Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
本文基于反对称矩阵的谱集，采用正交相似变换，得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
In fact, usually the system blocks anyone trying to sign up for a class they shouldn't be taking, who hasn't taken the courses you are required to do first as prerequisites.
事实上，这个系统通常会阻止任何想要注册他们不应该选的课程的人，也就是那些没有选必选先修课程的学生。
When Dan got to class the next day, he saw a sign on the wall.
第二天，当丹来到教室时，他看到墙上有一块牌子。
With the form taken care of, we need a utility class to create and sign policy documents.
为了保护这个表单，我们需要使用一个工具类来创建策略文档并签名。
Also notice that unlike regular properties, a class constant does not begin with the dollar sign.
还要注意，与常规属性不同，类常量不以美元符号开始。
And don't worry; you don't have to run five miles to reach the "happy place." Instead, sign up for a Yoga class to relieve stress.
不用担心，不是非得跑个五英里才能产生这种令人愉快的物质，通过上瑜伽课就可以达到缓解压力的目的了。
Both the client and service handlers must sign outgoing and verify incoming messages, so an abstract class, SignHandler, will provide the common code.
客户端处理程序和服务处理程序都必须签署传出消息并验证传入消息，这样，抽象类SignHandler就将提供通用代码。
The CoP infrastructure was likewise leveraged to take sign-ups, and a wiki site devoted to the class was created on the SECoP site.
CoP基础与平衡协议相类似，而且能够贡献课程的wiki站点也能够在SECoP站点上创建。
If you don't know how to do yoga, you don't need to sign up for an expensive class. Your local library should have books on yoga, or even DVDs to get you started.
如果你不知道如何练瑜伽，你不用去报名费昂贵的学习班报名，你当地的图书馆应该有关于瑜伽的书籍，甚至是光碟，可让你轻松学会。
The class covers security hardening, customizing authentication, integration, single sign on, and a variety of other related topics in depth.
这个课程深入讲解安全性加强、定制身份验证、集成、单点登录和各种其他相关主题。
We want to start meditating, we might get a meditation pillow, or sign up for a class, or buy a book, or get a timer, or get the perfect meditation clothes.
我们想开始参禅，那我们可能要有一个坐垫，或者报个班，买本书，有个定时器或者有一套参禅的修行服。
She is the one who makes Matt and I sign in every morning after we get back from Math class at the high school.
因为我和麦德跳级到高中去上数学课，每天早上上完数学课后，高中派车把我们送回初中，这样回校后都要到她这里签到，所以彼此很熟。
Whether you're enrolled in college or not, sign up for a fitness and/or nutrition class.
不管你是不是大学生，报个健身班或营养班。
But Liu Suge, a faculty member at Shanghai University, thinks that getting someone else to sit your class for you is a sign of time-management failure.
但来自上海大学的教员刘素阁认为，找其他人代课表示一种时间管理的失误。
If your TAI class got loaded and you followed all the above steps, but you are not seeing single sign-on, then you need to enable TAI trace.
如果您加载了tai类并执行了上述所有步骤，但是您看不见单点登陆，那么您需要启用TAI跟踪。
Geldmacher said the study proved a large test was feasible, but noted the study was done before there was any sign that drugs in this class can cause heart problems.
Geldmacher说这项研究证明了一个大测验是可行的，但是在实验之前确定没有任何特征表明药品家族可以引起心脏的某些问题。
Mike was still quiet as he walked me to class, the uncomfortable look on his face a bad sign.
迈克陪我向教室走去，一路上继续沉默着，他脸上不自在的表情是个坏兆头。
Steve McManaman has revealed that his ultimate Christmas wish is to see Liverpool sign a top-class striker to forge a 'frightening' partnership with Fernando Torres.
史蒂夫·麦克马纳曼表示他最大的圣诞愿望就是能看到利物浦签了一名顶级射手来和托雷斯搭档打造一个令人恐惧的锋线组合。
The second chapter will focus on the background of the rising of the new African American middle class and its principal sign.
第二章重点论述了新黑人中产阶级的崛起标志和背景。
Your whole class can sign this template, and it will baked the signatures onto a real stoneware platter. A great gift!
全班都可以把名字签在模板上，然后这些签名会被烧制在一个瓷的盘子上。
Wenger admitted he wanted to sign a player of 'special class' last weekend, especially after the injury to Cesc Fabregas.
温格上周承认他想签个“特别档次”的球员，特别在小法伤后。
In the study of optical properties of low class crystal system, the identification of optic sign has important meaning to unknown crystal and mineral determination.
在低级晶族光学特性的研究中，光性符号的确定对未知晶体及矿物的鉴定有着重要的意义。
The robust stability analyses for a class of systems with sign-skew symmetric structure are given, and robust controllers design of the systems is discussed.
对一类稳定的具有符号反对称结构的系统进行鲁棒稳定性分析，讨论其鲁棒镇定控制设计问题。
Why, oh why, did I 1 sign up for this class? Just because I spent most of my childhood reading and re-enacting them does not make me an expert-or at least that's our professor's opinion.
噢，为何，我为何会选修这门课？尽管我童年沉迷于童话，还一而再地扮演童话里的角色，但仅仅这样并不会使我成为童话故事方面的专家——至少我们教授是这么认为的。
I've made a lot of good friends since I started learning English. Maybe you should join a club or sign up for a class to meet more people.
我学英语后认识了不少好朋友，也许你应该参加社团或报个班来接触更多人。
According to cargo handling personnel on board mate logical endorsement on the manifest the date, the number and class, and, after checking with the shipping order to sign a receipt mate.
船上大副根据理货人员在理货单上所签注的日期、件数及舱位，并与装货单进行核对后，签署大副收据。
"Your attitude is wrong," she said. "You should be more provocative. Come and sign up for the second class."
她说：“你的态度是错误的，你应该更有挑衅性一些。来报名上第二堂课吧。”
"Your attitude is wrong," she said. "You should be more provocative. Come and sign up for the second class."
她说：“你的态度是错误的，你应该更有挑衅性一些。来报名上第二堂课吧。”
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