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ResultsThe aim gene fragment for 17 isolates and 1 reference of Streptococcus suis type 2 were amplified with multiplex PCR assay,but it could not be amplified for 6 other reference bact...

结论多重PCR可以用于猪链球菌2型检测，特异性和敏感性好，为该病的快速诊断和分子流行病学调查提供了新的技术方法。

Plates of globular cluster M3, taken with the 40cm refractor at Sheshan station of Shanghai Astronomical Observatory, are used by this work. The difference of epoch of these plates is up to 81years. The positions and absolute proper motions of 24 stars in ACT catalogue, which links with the Hipparcos Catalogue based on the International Celestial Reference System, are used as the reference frame. Using the central overlapping principle, the absolute proper motions of 534 stars in the region of about 100'×100' around the cluster are determined. After the membership determination of the stars which based on the data of proper motions, average absolute proper motion components for the cluster of -0.3±0.3 mas/yr in R.A.

本文使用上海天文台佘山40厘米折射望远镜拍摄的14张最长时间跨度为81年的球状星团M3底片的PDS扫描结果，使用与 Hipparcos星表相联系的基于国际大球惯性参考系的ACT星表中的 24颗恒星的位置和绝对自行为参考架，用中心重叠法进行天体测量归算，得到了这个星团中心附近100'×100'天区内534颗恒星的位置和绝对自行，并利用这些自行对成员概率进行了估算，得到这个星团的赤经方向绝对自行为- 0.3±0.3mas/yr，赤纬方向绝对自行为-3.1±0.3mas／yr。

Level of CaM of leaves in Ginkgo and Ailanthus is sensitive to drought stress:theCaM level of Ginkgo first decreased and then increased,CaM level of Ailanthus went ondecreasing along with stress strengthen.

银杏和臭椿叶片CaM水平对干旱胁迫敏感：随着胁迫加强，银杏CaM水平出现先下降后上升的趋势，臭椿CaM水平持续下降。

50Mmol/L NaCl stress had no influence on level of ATP in root of Ginkgo andAilanthus.Level of ATP in roots of Ginkgo,Ailanthus and Robinia decreased greatly under200mmol/L NaCl stress.The extent of decrease of ATP level accord to plant salt tolerance:Ginkgo is more salt tolerance,and ATP decreases more slowly than that of Ailanthus andRobinia.

11.50mmol/L的NaCl胁迫没有引起银杏和臭椿根尖ATP水平的明显改变；200mmol/L的NaCl胁迫引起银杏、刺槐和臭椿ATP水平指数性的衰减，ATP的下降幅度的变化与植物耐盐性一致：耐盐性强的银杏，ATP的下降幅度明显比刺槐和臭椿小。

Composition of both spermatophyte and pteridophyte flora of a relict Alsophila spinulosa community in Wutongqiao Nature Reserve of Leshan region was discussed. It shows the proportion of Tropic and Cathaysia elements in both spermatophyte flora and pteridophyte flora was almost 2/3 of the total at the genus level, and even more at the family level. There was a distinct ancient endemism phenomenon in spermatophyte flora, owning to being 8 relict and remnant endemism genera in the total of 9. Furthermore, the proportion of Tropic and Cathaysia elements both at family and genus level in the pteridophyte flora were much greater.

选以乐山五通桥桫椤自然保护区-桫椤群落的种子植物区系与蕨类植物区系组成为研究对象，发现种子植物区系在属的水平上热带成分与古华夏成分占到近2/3，在科的水平上则更高；种子植物区系中有9个中国特有属，其中8个为残遗或原始类型的古特有属，表现出典型的古特有现象；而在蕨类植物区系中热带成分和华夏成分所占比重更大。

In the model of tumor cells metastases with cell line A673, 10〓 tumor cells can be detected after only one ampliation with outer primers, which means we can find 1 tumor cells in 10〓 normal PBMC, and enlarged again with inner primers, 10〓 tumor cells can be detected, which means we can find 1 tumor cell in 10〓 normal PBMC. In the simulative model of tumor cells metastases with RNA, 10〓 tumor cell can be detected that is to say we can find 1 tumor cell in about 10〓 normal PBMC. In all 15 samples of 11 patients, 2 patients'EWS/FLI1 expressions were negative, no evidence of metastases was found followed up by 8 months and 30 months respectively. Semi-quantitative study was used to detect the expression level of EWS/FLI1 mRNA in the other 9 positive patients, and metastases occurred in 6 high-level expression patients in 2-24 months after the operation, no evidence of metastases in the other 3 low-level expression patients up to now.

应用A673细胞系建立的肿瘤转移模型，单独应用外引物进行一次扩增，可以检测到10〓级肿瘤细胞，即可以从10〓个正常细胞中检测到1个肿瘤细胞；而在此基础上再次应用内引物扩增，则可以检测到10〓级肿瘤细胞，即可以从10〓个正常细胞中检测到1个肿瘤细胞；在用RNA模拟的肿瘤细胞转移模型中，两次扩增可以检测到10〓级肿瘤细胞，即可以从10〓个正常细胞中检测到1个肿瘤细胞。11例患者的15份标本中，2例没有检测到EWS/FLI1 mRNA的表达，分别随访8个月和30个月，没有发现临床转移的证据；对其余9例阳性表达的病例进行半定量的研究，6例EWS/FLI1 mRNA高表达的病例，分别在术后2-24个月发生转移，而3例EWS/FLI1 mRNA低表达的病例，则至今没有发现转移的证据。

According to Marx's argument,"300 percent of profits and capital to dare to commit any offence", is now operating a number of Shaolin Temple, with many adventures on the nature of such risk exists in the nature of the two level, the economic level , Its operating costs and profits of easily arouse suspicion and controversy, in the cultural level, the excessive commercial invasion is likely to smear the cultural treasures, the impact on a country's cultural image.

如果按照马克思的说法，"有300%的利润，资本就敢犯任何的罪行"，现在少林寺的一些经营行为，很多就带有冒险性质，这种冒险性质存在于两个层面上，在经济层面上，它的经营成本和利润比例容易引起怀疑和争议，在文化层面上，商业的过度侵袭有可能为文化瑰宝抹黑，影响到一个国家的文化形象。

Post-secondary (Sub-degree course)（专上教育: Including all Higher Certificate/ Higher Diploma/ Professional Diploma/ Associate Degree/ Pre-Associate Degree/ Endorsement Certificate/ Associateship or equivalent courses in Universities/ Vocational Training Council, other sub-degree courses in Universities funded by University Grants Committee, Higher Certificate/ Higher Diploma/ Professional Diploma/ Associate Degree/ Pre-Associate Degree or equivalent courses in former Polytechnics/ other statutory or approved Postsecondary Colleges, Higher Diploma/ Professional Diploma/ Associate Degree/ Pre-Associate Degree or equivalent courses in other colleges providing postsecondary courses, sub-degree courses in Hong Kong Institute of Education, Sub-degree level nurse training courses/ dental training courses, Distance learning sub-degree level courses and other sub-degree level courses

包括大学／职业训练局的高级证书／高级文凭／专业文凭/副学士/副学士先修/增修证书/院士衔或同等课程、由大学资助委员会资助的其它大学非学位课程、前理工学院/其它法定或认可的专上学院的高级证书/高级文凭/专业文凭/副学士/副学士先修或同等课程、其它专上学院开设的高级文凭/专业文凭/副学士/副学士先修或同等课程、香港教育学院的非学位课程、护士训练非学位课程、牙科训练非学位课程及遥距非学位课程。

Based on the historical experiences, comparison and practice for moral education in universities, a complete study of moral education mode for postgraduate is carried out to contain the assumptive theories, structural process of knowledge and complete operational system. Thus, a new mode of the moral education for postgraduates in the new era is suggested on the idea level, structural level and operational level.

经过历史经验、比较借鉴和理论原则等方面的准备，论文提出了研究生德育模式研究必须具备提供理论的假设性、促进知识的结构化过程和形成完整的操作系统等3个基本特征，并以当前的工作实践为背景，从理念层次、结构化层次和操作层次上，总结出符合新时期特点的研究生德育模式。

The key part of light alarm circuit of the system is the flashing tube and the life level of the main charge and discharge capacitance. Thus ,in this design, adopted autotransformer step-up type, two-level filter and double flashing tube, in order to light the burden of the main charge and discharge capacitance, reduce the heat productivity and extend the life level of the capacitance.

在系统的光报警电路中关键部件是频闪管和主充放电容的寿命，因此在电路设计中采用自耦变压器升压方式和双级滤波、双频闪管等独特的电路结构，减轻主充放电容的负担，减少发热量，延长电容使用寿命。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。