性功能

Methyl—1,4-naphtho-quinones,including phylloquinone(K1),menaquinones(K2),and menadione(K3). K1 is found in many green leafy vegetables. K2 is produced by a vast array of intestinal bacteria in human body. Menadione (K3) is not considered a natural vitamin K ,but rather a synthetic analoque acts as a provitamin .

Vitamin K是脂溶性维生素，以结构的不同分成K1、K2、K3，其中K1来自日常饮食中的绿叶蔬菜，K2来自肠道中之细菌合成，而K3则是合成维生素，维生素主要功能为催化肝脏合成凝血因子prothrombin促进凝血机制。

Second from the angle of law, the author discusses the theory origin of business indirect agency system, analyses the value of the indirect mercantile agency system in the field of law.

商业间接代理制的经济社会功能表现在经济社会的整合方面，商业间接代理制作为被代理人和代理人这两个独立异质主体构成的既有分别又有关联的经济模式，比较合伙制、业主制等经济模式更有社会整合性。

The present paper maintains that the ambiguous nature,as is embodied in its flexibility and isolated operation,of administrative discretion entails its being subjected to power play and mercenariness,and thus is likely to lead to its abuse and unjust manipulation of the law.

行政自由裁量权具有双重功能，它在运作中的"自由性"和"封闭性"特点决定了它更易受权力、金钱等非客观因素的影响而导致枉法、滥用自由裁量权，这严重影响了法律适用的公正和准确。

The security of PKI system itself is especially emphasized during the system design and implementation process, which is in accordance with the pervasive characteristic of PKI. Second, the concept of a Trusted Key Management Center is introduced for the first time. This technology greatly strengthens key management practices and allows for smooth transition from PKI to Key Management Infrastructure. Third, certificate status mechanisms are investigated in depth, and a certificate revocation performance simulation system is devised. All these work will provide guides to practice and employment of PKI applications. Based on time constraints, a new taxonomy for authenticated dictionaries is proposed. Fourth, formal analysis ofOCSP protocol is carried out; then an efficient and scalable OCSP system is developed. Fifth, the special requirements caused by the working environments of Wireless PKI are analyzed. Based on communicative hashing and dynamic Merkle hash tree, an efficient certificate status validation method suitable for WPKI is presented. Sixth, one important kind of fair exchange protocols is studied, and a new CEMBS based on RSA cryptosystem is proposed. Afterwards, a novel fair exchange protocol totally based on RSA signature scheme is devised.

在系统设计和实现的过程中，考虑到PKI作为普适性安全基础平台的特点，特别强调PKI系统自身的安全性；第二，首次在PKI系统的设计中提出了"可信密钥管理中心"的概念，这一独特设计大大地强化了密钥管理功能的实施，为PKI向密钥管理基础设施的平滑过渡提供了良好的技术准备；第三，对证书状态验证机制进行了深入研究，设计了证书状态模拟系统，以指导PKI系统和应用的部署和实施；在此基础上，基于时间约束首次给出了认证字典的一种新的分类方法；第四，对OCSP协议进行了形式化分析，设计和实现了一种高效、可扩展的OCSP系统；第五，分析了WPKI工作环境对设计安全基础平台提出的特殊要求，结合无线移动设备的具体特点，基于可交换杂凑函数和动态Merkle杂凑树设计出了一种适用于WPKI环境的高效证书状态查询机制；第六，对一类公平交换协议进行了深入的研究，从设计公平交换协议的密码基础结构出发，提出了一种新型的基于RSA密码体制的高效CEMBS；在此工作的基础上，设计了一种基于RSA密码体制的最优化公平交换协议。

The security of PKI system itself is especially emphasized during the system design and implementation process, which is in accordance with the pervasive characteristic of PKI. Second, the concept of a Trusted Key Management Center is introduced for the first time. This technology greatly strengthens key management practices and allows for smooth transition from PKI to Key Management Infrastructure . Third, certificate status mechanisms are investigated in depth, and a certificate revocation performance simulation system is devised. All these work will provide guides to practice and employment of PKI applications. Based on time constraints, a new taxonomy for authenticated dictionaries is proposed. Fourth, formal analysis of OCSP protocol is carried out; then an efficient and scalable OCSP system is developed. Fifth, the special requirements caused by the working environments of Wireless PKI are analyzed. Based on communicative hashing and dynamic Merkle hash tree, an efficient certificate status validation method suitable for WPKI is presented. Sixth, one important kind of fair exchange protocols is studied, and a new CEMBS based on RSA cryptosystem is proposed. Afterwards, a novel fair exchange protocol totally based on RSA signature scheme is devised.

在系统设计和实现的过程中，考虑到PKI作为普适性安全基础平台的特点，特别强调PKI系统自身的安全性；第二，首次在PKI系统的设计中提出了"可信密钥管理中心"的概念，这一独特设计大大地强化了密钥管理功能的实施，为PKI向密钥管理基础设施的平滑过渡提供了良好的技术准备；第三，对证书状态验证机制进行了深入研究，设计了证书状态模拟系统，以指导PKI系统和应用的部署和实施；在此基础上，基于时间约束首次给出了认证字典的一种新的分类方法；第四，对OCSP协议进行了形式化分析，设计和实现了一种高效、可扩展的OCSP系统；第五，分析了WPKI工作环境对设计安全基础平台提出的特殊要求，结合无线移动设备的具体特点，基于可交换杂凑函数和动态Merkle杂凑树设计出了一种适用于WPKI环境的高效证书状态查询机制；第六，对一类公平交换协议进行了深入的研究，从设计公平交换协议的密码基础结构出发，提出了一种新型的基于RSA密码体制的高效CEMBS；在此工作的基础上，设计了一种基于RSA密码体制的最优化公平交换协议。

Brew microzyme is on mucous membrane surface extensively surely, normal to immune function host does not have the sex that cause disease.

酿酒酵母菌广泛定居于粘膜表面，对免疫功能正常宿主无致病性。

Objective To explore the establishment of an new artificial bladder reflex arc for controlled micturition function in the conical spinal cord injury.

目的 探索建立人工反射弧恢复脊髓圆锥损伤后所致弛缓性膀胱排尿功能的治疗方法。

Establishing of an new artificial reflex arc may effective for controlled micturition in conical SCI.

结论建立新的人工反射弧能恢复SCI患者排尿功能，实现自控性排尿。

The choice of the most suitable therapeutic approach for different types of old midfacial fracture is essential for the satisfactory functional and cosmetic results in the patients with old midfacial fracture.

对陈旧性面中部骨折选择恰当的治疗方法，对患者面中部功能及外形的恢复至关重要。

Mortality is26%.Conclusion Hypertension and arteriosclerosis are the main causes of thalamic hemorrhage.Conscious disturbance is related to acute intracranial hypertension caused by the obstruction of cerebrospinal fluid circulation.Perpendicular gaze palsy and pupillary minification are the specific signs of thalamic hemorrhage.Motor and sensation disorders are common.Early function recovery is fine in those alive.The prognosis of thalamic hemorrhage is related to the degree of conscious disturbance,localization and quantity of hematoma and vari-ation of cerebral ventricle.

高血压病和动脉硬化为本病的主要病因，意识障碍主要与脑脊液循环通路阻塞或受限导致急性颅内压增高有关，垂直凝视麻痹和瞳孔缩小是丘脑出血具有特征性的体征，运动感觉障碍发生率比较高，但存活者早期功能恢复较好，其预后与意识障碍，血肿部位、小及脑室变化等因素有关。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。