重点

The total final rate was 60.34% for four years.The rate of inoculated three vaccinal doses was 94.34% and a good effection for protecting HFRS was obtained.

结果实施后的第1年即1998年，重点人群HFRS疫苗接种率由实施前的3.49%提高到14.70%，1999、2000和2001年又分别提高到15.15%、15.21%和15.28%，4年累计接种率已达60.34%，重点人群HFRS疫苗全程接种率达到94.34%，且具有较好的防病效果。

Key Laboratory of Zoosis Disease Control and Prevention of Guangdong Province/Key Laboratory of Animal Disease Control and Prevention of the Ministry of Agriculture/College of Veterinary Medicine, South China Agricultural University,Guangzhou 510642,China

华南农业大学兽医学院农业部动物疫病防控重点开放实验室广东省动物源性人畜共患病预防与控制重点实验室，广东广州510642

In the 1990s, with the development of economy,thruway program has become one important aspect of Shaanxi's infrastructure construction,which to some extent increase the contradiction between sustainable development and resource and environment.

20世纪90年代以来，随着经济的快速发展高速公路建设已成为陕西省基础设施的投资热点和重点，这在一定程度上加剧了经济可持续发展与资源和环境之间的矛盾，如何使高速公路建设在发展区域经济的同时，充分达到经济效益、环境效益和社会效益和谐统一，实现三者的持续健康发展是科技工作者研究的重点。

In the 1990s, with the development of economy, thruway program has become one important aspect of Shaanxi's infrastructure construction, which to some extent increase the contradiction between sustainable development and resource and environment. Therefore it is important for scientific researcher to make economic benefit and environment benefit and social benefit harmoniously and to achieve their continuable and healthy development.

20世纪90年代以来，隨著经济的快速发展高速公路建设已成为陕西省基础设施的投资热点和重点，这在一定程度上加剧了经济可持续发展与资源和环境之间的矛盾，如何使高速公路建设在发展区域经济的同时，充分达到经济效益、环境效益和社会效益和谐统一，实现三者的持续健康发展是科技工作者研究的重点。

One, background analysis is mixed as school of duty of key of much place whole nation those who visit school of duty of one class key build early or late, the education of medium profession skill of the our city arrives from hardware software is preliminary came true to span type develops, dimensions of duty recruit students achieved the history in most, more ground begins people education of the job in be cheers caper.

梗概： 一、背景分析随着多所全国重点职校和省一级重点职校的先后建成，我市的中等职业技术教育从硬件到软件都初步实现了跨越式发展，中职招生规模达到了历史之最，人们较多地开始为中职教育欢呼雀跃。

The faults and the apophyses are main ore-control factors. Devonian and Carboniferous Systems are target horizons and Guwanliang-Tongtianping-Huanggeda fault is the target structure for further Au exploration in the district.

今后金矿勘查工作以泥盆系和石炭系为重点找金层位，古湾梁－通天坪－黄屹塔断裂和印支期岩枝内外接触带为重点勘查靶区。

CONCLUSI ON :Theformulationinthe studyforthefirsttime combinedfourtypes of additivesincludingionic surfactant,non-ionic emul-sifier(Pluronic F-68 and Tween-80),andlecithinto obtainfavorably stable nanosuspension,which could stabilize for more thansix months without creaming.

华中科技大学材料学院模具技术国家重点实验室；华中科技大学材料学院模具技术国家重点实验室；中国药科大学药学院武汉430074；中国药科大学药学院；南京210009；武汉430074；南京210009

In the symmetrical encryption system aspect, discussed the des algorithm with emphasis, has given it in the key management, the safe application aspect exists question; the problem which in the asymmetrical encryption system aspect, studies in with emphasis which rsa and the application has the question, the ecc merit and should pay attention and so on.through the quite symmetrical key encryption system and the public key encryption system good and bad points,summarize should use the mix key encryption system in the electronic commerce, both guarantee data security, and may enhance encrypts and deciphers the speed.

在对称加密体制方面，重点讨论了des 算法，给出了其在密钥管理、安全应用方面存在的问题；在非对称加密体制方面，重点研究rsa及其应用中存在的问题、ecc的优点及应注意的问题等。通过比较对称密钥加密体制和公开密钥加密体制的优缺点，总结出在电子商务中应采用混合密钥加密体制，既保证数据安全，又可提高加密和解密速度。

These regulations stipulate that a regular and fixed-amount subsidy shall be given to the key recipients, such as dependents of fallen servicemen, disabled revolutionary servicemen and demobbed veterans, that dependents of conscripts be granted special allowances; that medical costs be reduced or waived for disabled revolutionary servicemen and other key special-care recipients; that demobbed soldiers shall enjoy a just-for-once job assignment from the government and those who wish to find jobs on their own be given subsidy in one lump sum.

这些法规规定：对于牺牲军人家属、革命伤残军人、老复员军人等重点优抚对象实行定期定量补助；对义务兵家属普遍发放优待金；对革命伤残军人等重点优抚对象实行医疗费用减免；城镇退役士兵可享受政府一次性就业安置，对自谋职业的安置对象发给一次性经济补助。1996年至2001年，国家各级财政累计投入抚恤资金为292亿元。

The main differences are: first, Kohlberg lays emphasis on describing the characteristic of moralthinking development in different stages, rather than on the process of thinking formation. Piaget studies ,emphatically the process of thinking formation, secondarily the desciption of the processs characteristic; Secondly, on the factors of influencing moral development, Kohlberg put high stress on the social-congnition factor, nevertheless Piaget neglecs it. Thirdly, Piaget focusses purely on theory study, but Kohlberg on theory study and using the study in education as well.

二者的差异性主要体现在：第一，科尔伯格研究的重点放在对道德思维发展的不同发展阶段的特征的描述上，而非思维形成过程本身，皮亚杰研究重点在于思维形成过程本身，对过程的特征的描述在其理论中只占第二位；第二，关于影响道德发展的社会认知因素，科尔伯格给予了高度重视，皮亚杰却忽视了，这损害了皮氏学说的科学性与完整性；第三，皮亚杰的研究是一种纯理论研究，而科尔伯格不仅重视理论探求，更强调应用研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。