在改进

This paper defines a strong security model for multi-recipient signcryption scheme in the random oracle model, which is semantically secure against adaptive chosen-ciphertext insider attack, existentially forgeable chosen-message attack and anonymous chosen-ciphertext insider attack. By analyzing, we point out that Li-Hu-Liu Multi-Recipient Signcryption Scheme is insecure against the adaptive and anonymous chosen-ciphertext insider attacks.

摘要在随机预言模型下定义了一个多接收者签密方案的强安全性模型，该模型满足适应性选择密文内部攻击安全性、选择消息抗存在性伪造和密文匿名安全性；通过分析指出， Li、Hu和Liu等人提出的多接收者签密方案，不具有适应性选择密文内部攻击安全性和密文匿名性，并给出所定义强安全性模型中的攻击方法；随后提出改进方案，该方案在强安全模型中证明是安全的。

The new views of this thesis are as below:1,Advance the view of the special characters of the commodity estate forward-sale contract;2,Define the subject-matter of the forward-sale contract as a kind right of anticipation, embody the unfairness of rights and obligations;3,Discuss the essence of the forenotice registration system;4,Consider that the transfer of forward-sale contract should be allowed in our country.

本文的主要创新在于：1、通过对于商品房预售合同概念和性质的深入分析、研究和比较，显现出了该种合同与其他一般买卖合同的不同之处，并提出了一些笔者的观点。2、通过对于商品房预售合同标的物的分析将之定义为一种期待权并且提出了该种合同当事人权利和义务存在不平衡性的特点。3、笔者对预告登记进行了细致的分析，并在结合新颁布的《物权法》的基础上说明了该种制度存在的必要性以及我国现有制度的改进方向。4、提出了商品房预售转让可以存在并在一定条件下施行的观点，并提出了相关的理由。

This paper attempts to formulize an analytical framework under which China's post-reform growth can be accounted for by its industrialization process, which may be best characterized by rapid entry and expansion of non-state sector.

把中国的经济转轨、增长与工业化联系起来是本文的一个尝试。作者认为，中国的经济增长在近年来越来越表现出静态的特征，至今尚不具备持续的动态改进的力量，而中国在 2 0世纪 80年代以后的转轨过程则又典型地表现为以新兴工业部门的进入和扩张为特征的持续的工业化过程。

Stduied on the recycling and reusing technology of the raw material and reagent at the extracting process.(3) Stduied on the pharmacokinetics of glycocholic acid in rat.

本文在实验室提取纯化牛羊混合胆汁中有效成分工艺的基础上，通过改进和完善工艺、扩大试验规模，建立了一套稳定、可靠的从牛羊混合胆汁中提取分离天然牛磺酸、胆酸、甘氨胆酸及牛磺胆酸的小试工艺技术路线，并对提取过程中废弃的的原料及试剂进行了回收套用研究，同时开展了有效成分甘氨胆酸在大鼠体内的药代动力学研究。

GUILLERMO CORIA: Yes, I said so at Roland Garros that I wanted to improve how I play on this surface, and it will be very good for me to improve my game and to feel well within myself.

科里亚：是的，在罗兰加洛斯我就说过我要改进我的草地上表现，而在比赛中获得进步是非常好的。

Facing this situation, according to the hortation and assit system for planned parenthood being taking into effect in the rural area of our country, this thesis analyzes the deficiency of the present rural social pension system and discusses countermeasures and approaches about how to combine these two systems and improve the rural social pension system based on the analysis of necessity and feasibility of transition from"selective"hortation and assit system to"prevalent"rural social pension system. This thesis can be separated into five parts.

针对这种现状，本文从分析我国农村社会养老保险制度存在的问题与不足入手，结合当前我国在农村推行的农村部分计划生育家庭奖励扶助养老制度，从理论和现实的角度分析将奖励扶助养老制度与农村社会养老保险制度相结合建立农村计划生育家庭养老保险制度，以及将这种&选择性&的社会养老保险制度向&普惠性&的农村社会养老保险制度过渡的必要性和可行性，在此基础上进一步探讨了如何将两种制度有效结合，以及改进和完善我国农村社会养老保险制度的对策和途径。

In the new version, Ashampoo Magical Security 2 doesn't only offer a completely newly designed display and innumerably improvements in terms of detail.

在新版本中，Ashampoo Magical Security 2 不仅提供了完全重新设计的显示方式，而且在细节方面作了许多改进。

Company should know threaten from lost of staff during the development of company, company should improve manager's understanding for lost of staff, company set up good management ,company should set up invigorative and harmonious company culture environment in order to decrease lost of staff, company should control and manage lost of staff, improving lost of staff with crisis predict management and dismission analysis, take action to decrease expense when staff flow out.

在中小企业的发展过程中，企业应充分认识到员工流失对企业的威胁，通过提高经营者和管理人员对员工流失的认识，建立建全企业的管理和运作体系，建立激励与和谐的企业文化环境来减少员工的流失，对员工流失进行控制与管理，通过危机预测管理和离职分析来改进员工流失，在员工流失后采取措施减少流失给企业所带来的损失。

In this study, an index evaluation system of itaconic acid was established according to the current situation of IA and the correlative laws in China. For the first time, a complete research on the IA production from this point of view was carried out, finding out the problems in the process of IA production, and then the project was advanced. All the research were begun with the data from laboratory and escalated to the industry scale. During the past three years, some of the work were applied successfully to industry.

根据现有衣康酸生产的现状和我国清洁生产相关的法律法规，建立了衣康酸清洁生产的指标评价体系，并以此为依据对现有衣康酸生产的工艺首次从清洁生产的角度进行了系统的研究，找出现有工艺中存在的问题，分析问题产生的原因，并提出衣康酸清洁生产工艺改进的方案，本研究沿着先从实验室研究规模入手得到相关的基础数据，再以此为依据逐步扩大实验规模直至在大规模生产中取得应用，通过三年的研究与实践，其中的多项研究成果已经在生产中得到应用，并取得了良好的效果。

For example, in JASS all local variables need to be set to null at the end of their use, and certain data-types need to be removed from the game at the end of their use to avoid memory leaks.A:Galaxy features a robust garbage collection system for all native types, which is a huge improvement over WarCraft III (which technically did not have a garbage collection system at all).

例如，在JASS的局部变量设置一个清零语句，然后在该变量使用完毕之后，使某几个数据从游戏中清除，以避免内存泄漏？答：Galaxy语言将有强大的垃圾回收机制，这方面比[魔兽3]改进了很多。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。