标志

If the sign is positive then the polygon vertices are ordered counter clockwise about the normal, otherwise clockwise.

如果这个标志是积极的，然后对多边形顶点下令对正常的、反顺时针方向旋转，否则顺时针。

Firstly, this paper puts forward an improved authentication and key distribution scheme for internet environment, in which we adhibit multilevel authentication center, encryption technology of DES, RSA and one-way function to actualize the safety of communication among the different user on network and reduces the workload of the authentication institution; at the same time, this scheme can also assure the security of network. Besides, it use the temporary symbol and the responds" sign of both-side correspondent to replace time stamp and applies them to internet communication to countercheck "rebroadcast attack and accordingly resolves the problem that it needs synchronization for network clock.

本文在首先提出一种改进的Internet网络环境下的认证及密钥分配方案，该方案考虑采用了多级认证中心，DES、RSA和单向函数加密机制，实现了网络上不同用户间的安全通信，降低了网上认证机构的工作量，同时也能够保证网络的安全性；并用通信双方的临时标志和响应者标识来代替时间戳应用于Internet通信中以防止"重播"攻击，从而解决了以往需要网络时钟同步这一难题。

Additional as we have learned, last week 5, the counterjumper in all Beijing branches changed domestic Le Fu to imprint entirely have ensign red new tool, wear imprint have " Beijing2008 " the red cap of the mark.

另据了解，上周五，家乐福在北京所有分店的店员全部换上了印有国旗红色新工装，并戴上印有"beijing2008"标志的红帽。

The establishment of divorce compensation for damage regulation in marriage law is a sign of further perfection of our country's compensation for damage regulation.

离婚损害赔偿制度在婚姻法中的确立，标志着我国损害赔偿制度的进一步完善。

It is indicating legal system of our country file changes construction to obtain significant progress.

它标志着我国档案法制化建设取得重大进展。

As a stranger entered a little country store, he noticed a sign warning,"Danger!Beware of dog!"

一位陌生人走进了一家乡村商店，他注意到一个贴在玻璃门上的警告标志：危险！

The Courier-Mail reports descriptions of the three unmarked vehicles containing the hidden cameras are such closely guarded secrets that not even the Queensland Police Minister knows what they look like.

据Courier - Mail报道，三辆载有隐藏测速摄像机的没有任何标志的车辆的信息作为一项被严格保守的机密，以至于连昆士兰警察部长也不知道它们看上去象什么样子。

The courtesy" is the most basic character of human civilization and one of most important symbols."

礼"是人类文明最基本的特征和最重要的标志之一。"

The inconsistencies of dimensional reduction and naive dimensional regularization in dealing withChern-Simons-matter theory are analyzed.The consistent dimensional regularization combiningwith higher covariant derivative regularization is adopted to consider Chern-Simons field theorycoupled to complex scalar and spinor field.All the local parts of one-loop two-point functionsand three-point functions are computed.Slavnov-Taylor identity is combined with these explicitcalculation results to give the one-loop local effective action.The finite gauge invariant quantumcorrection is shown and finite wave function renormalization constant for each field is defined.Thelocal part of one-loop three gauge field vertex is especially evaluated and it is verified that thereexists a renormalization choice compatible with BRST symmetry.

然后计算了所有的两点函数和三点函数单圈修正的定域部分，利用S-T恒等式给出了单圈定域有效作用量，定义了场的重正化常数，发现物质场和规范场都存在有限的规范不变的量子修正，并讨论了这些有限的规范不变的量子修正的物理意义，进而通过考察单圈三规范场顶角，表明存在与BRST对称性相容的重正化选择。5、在背景场方法的框架下，选择高阶协变导数正规化与维数正规化的杂化正规化方案计算了背景场两点函数的两圈量子修正，结果表明，标志紫外发散的极点项恰好抵消；进一步利用背景场方法中明显的规范对称性，证明背景场三点函数的两圈图贡献也是有限的。

Field. The field has "Covariant" flag.

领域。该字段有"共变"标志。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了