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The systems include application sub-system and cretification authority, application sub-system apply symmetric and asymmetric cryptosystem and public-key certificate which was authoticated by CA and can certify the valid user-identity to set up secure communication channel, exchange session key and provide message integrity, confidetiality, authentication and nondeniability.

系统包括证书中心和应用子系统，证书中心签发证书用来证明用户的合法身份，应用子系统应用证书和对称、非对称密码体制，识别用户合法身份，建立了安全通信通道和交换会话密钥，实现了通信数据的完整性、保密性、真实性、不可否认性。

Schools adhere to the "Education is the fundamental quality of life, school is the soul, teaching-centered, teaching and research as the guide, teachers are the key" school of thought, the implementation of "great works","Dracocephalum project" Forging-class team, 283 full-time teachers, 86 senior teachers, teachers of 115 level, including national excellent teachers, the backbone of the national teachers 5 class teachers in 4 people in Hebei Province, Hebei Province, outstanding teachers, teachers in 14 provincial-level key, Handan City, top-notch talent, exemplary teachers, and 19 outstanding teachers.

学校坚持&育人是根本、质量是生命、校风是灵魂、教学为中心、教研为先导、教师是关键&的办学思想，实施&名师工程&、&青兰工程&锻造一流队伍， 283名专任教师中，高级教师86人，一级教师115人，其中全国优秀教师、国家级骨干教师5人，河北省特级教师4人，河北省优秀教师、省级骨干教师14人，邯郸市拔尖人才、模范教师、优秀教师19人。

Combining virtual design and simulation, the conflict had been found on the design process, the paper made the conceptual design by Beitz method, function principle and design process model of key parts were built. By the emanative innovative design, the key parts' innovation and the knockdown conceptual prototype that was satisfied to function principle were obtained.

结合虚拟设计及仿真手段对甘蔗收获机的关键部件进行概念设计，在设计进程中找到冲突，通过采用构思—设计法构建关键部件的功能原理解和设计过程模型，并由此进行定向发散性设计，得到能解决冲突的关键部件的创新设计以及构建组合式的满足功能要求的整机概念模型。

On the basis of analyzing and evaluating civil product industry status quo,using fezzy set, the paper analyzes and determinds that RYR Institute shold take high-tech product ,self-control technology ,detecting technology electronic device for automobile ,as well as military initiating technology as prop industry of its civil product competition in order to provide plunge point for the development of its civil product industry .Then ,it analyzes the key competitive force of the civil product corperation of the institute ,set up C2R and C2GS2 models used in technical progress DEA analysis ,fmds the relation between scale benefit .and production administration .Through the analyzing of competitive core force ,it indicates that the cause resulting in low benefit of military enterprises is stagnancy of human resource exploitation .The key for the realization of advance by leaps and bounds of civil product work of RYR Institute is personnel excitation mechanism.

论文在对民品产业现状分析与评价的基础上，应用模糊聚类法分析并确定了以高技术产品、自控技术、探测技术、汽车电器及军工传爆技术作为RYR所民品竞争的支柱产业，为RYR所民品产业的发展提供切入点，在此基础上分析了RYR所民品公司的核心竞争力，建立了技术进步DEA分析的C~2R模型和C~2GS~2模型，找出了RYR所规模效益与生产组织管理方面的关系，通过对核心竞争力的分析，挑明了军工企业效益低下的主要原因是人力资源开发滞后，要实现RYR所民品工作的突飞猛进，建立有效的人才激励机制是关键。

How to go SEO is crucial, want to had chosen the key word that you mean before making a station, the domain name that general rubbish stands should agree with the theme or close, such domain name to SEO it is a requirement, here cites a case, oneself way station was to choose the theme that this key word regards filar socks belle as my website!

如何去SEO就是关键，在做站之前要选择好你想要的关键字，一般垃圾站的域名要和主题一致或者相近，这样的域名对于SEO是个必要条件，这里举个例子，本人的一个小站是选取了丝袜美女这个关键字作为我网站的主题！

Started by positioning the key light alone , paying close attention to the shadows of the noise and eye sockets on the face. In television and documentary interviews , it is common practice to eliminate these shadows almost entirely. To achieve this , the key is placed frontally ---- that is , nearthe camera and on the side to which the subject is looking .

当我们开始单独设置主光位置的时候，我们要充分注意脸部的阴影，在电视或记录片采访中，我们常常要彻底消除这些阴影，要想消除这些阴影，主光须放在前方—也就是说，要离相机很近或放在观众观看物体的那边。

Chapter 2 has analysized the conversly synthetic means of solanesol and designed novelly synthetic routes of solanesol and key intermediate Chapter 3 has summarized the preparation of trans-3-methyl-4-hydroxy (bromo-2-butenyl oxy methyl benzene In chapter 4 ,a novel technology of important intermediate(all trans-8-bromo geranyl acetate),which is suitable for industrial procedure , was found .meanwhile,an another new way has been invented ,of which the key intermediate (all trans-8-hydroxy geranyl acetate) has been produced.

第二部分分析了茄尼醇的逆合成方法，设计了一条适合于合成茄尼醇的合成路线及其重要中间体的合成路线。第三部分研究了重要中间体[Trans-3-甲基-4-羟基-2-丁烯基乙酰基(苄基，2，3-二氢吡喃基)醚]的合成新方法，找到了一条适合于工业化生产的制备反式-3-甲基-4-羟基-2-丁烯基苄基醚的新方法。第四部分研究了重要中间体[-3，7-二甲基-8-羟基-2，6-辛二烯-1-醇乙酸酯、-3，7-二甲基-8-溴-2，6-辛二烯-1-醇乙酸酯]的合成新方法，找到了一条适合于工业化生产的制备它们的新方法；同时研究了一条制备-3，7-二甲基-8-羟基-2，6-辛二烯-1-醇乙酸酯的另一新方法。

Antiquity of Magical Rituals; Rituals of Transcendental Magic; Composite Rituals; Key of Solomon; Lesser Key of Solomon; Rituals of Black Magic; Complete Grimoire; Preparation of the Operator; Initial Rites and Ceremonies; Descending Hierarchy; Mysteries of Goetic Theurgy; Mystery of the Sanctum Regnum; Method of Honorius.

上古魔法礼仪；礼仪超越魔术；综合礼仪；索罗门钥匙；索罗门钥匙较轻；礼仪黑色魔术；grimoire完成；备操作；最初祭祀礼仪；降等级；goetic神通奥秘；神秘的圣地Regnum，2004；honorius方法。

The basic Diffie-Hellman key exchange scheme does not provide authentication. Harn proposed a digital signature scheme for Diffie-Hellman key exchange system.

本章第七节，对HMP方案，设计一种已知明文的伪造攻击方法，得出结论，当HMP方案的设计中所选用的单向函数是同态函数时这种方案是不安全的。

Inaddition to that,LFY has a second role in the activation of the floral homeotic genes that specify the identity of organs in the flower and is a key intergrator of the outputs of floral inductive pathways.DFL, a FLORICAULA/LEAFY homologous gene,which cloned from C.lavandulifolium,was a key gene of florescence for C.lavandulifolium.

LEAFY基因在植物成花过程中意义重大，它不仅决定着花由营养生长向生殖生长的转变，它还接连GA成花途径和长日途径的信号继而诱导花分生组织的转变，同时还是活化花器官基因的关键基因。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。