中国科学院

Research on rodent's community structure was conducted in Turpan Desert Botanical Garden of Chinese Academy of Sciences and surrounding areas from April 15 to June 3 in 2005. A total of 373 individuals belonged to 4 species, Meriones libycus, M.

2005年4月15日～2005年6月3日对中国科学院吐鲁番沙漠植物园及其周围地区的鼠类群落进行了调查，采用样线铗捕法，共捕获鼠类373只，隶属于3科3属4种。

Microglia BV2 was produced by Cell Research Institute of Chinese Academy of Sciences.

实验中小胶质细胞的替代细胞 BV2由中国科学院细胞研究所生产。

Using Close-Top incubation method,we measured the N mineralization rate in soils (0～15 cm) of monsoon evergreen broadleaf forest,seasonal rain forest,rubber plantation,heavily disturbed seasonal rain forest,Millettia laptobotrya secondary forest and upland rice field.

在云南省中国科学院西双版纳热带生态站周围，用顶盖埋管法，对季风常绿阔叶林、季节雨林、橡胶林、受过严重干扰的季节雨林、鸡血藤次生林和旱谷地的氮矿化速率进行研究。

In this paper, some clinostats developed by Center for Space Science and Applied Research in recent years,from monaxial to 3D (2 axes),from conventional to with micrograph,their construction and main performance parameters were introduced briefly.

本文介绍了近几年来，中国科学院空间科学与应用研究中心研发的几种新型回转器，从单轴到双轴，从一般到带显微观察，从它们的结构到其性能。

Using data of Jiangsu Agriculture Household Survey provided by CAS, with multinominal logit model, the results of this paper show that, individual demographic charictristics, human capital, and household agricultural production factor is the elements affecting the choice of employment pattern of rural labor.

借助中国科学院的江苏农户调查数据，利用 multinominal logit 模型，本文的实证检验结果表明，个体的人口特征、人力资本状况以及家庭农业生产要素状况是影响农村劳动力的就业模式选择的重要因素。

Over the past two decades, there have been several approximate methods that adopt different mutation models and used for estimating nonsynonymous and synonymous substitution rates based on protein-coding sequences across species or even different evolutionary lineages.

近日，中国科学院北京基因组研究所基因组科学及信息重点实验室通过引入新的参数构造模型，发展了一个新的ka/ks算法，该研究成果在近期出版的 Biology Direct 杂志上发表。比较基因组分析是研究生物进化关系的基本工具，非同义替换率和同义替换率的计算是研究分子进化动力学的重要内容。

This review summarizes some recent research advancements about the orographic influences on surface precipitation.

中国科学院研究生院，北京 100049

DING Jin-zhao（Institute of Fossil Vertebrate and Palaeoanthropology ; China Academy of Sciences ; Beijing

中国科学院古脊椎动物与古人类研究所

State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing, Jiangsu〓210008, China

现代古生物学与地层学国家重点实验室，中国科学院南京地质与古生物研究所，江苏南京 210008

To elucidate the molecular mechanisms underlying the neural plasticity after CNS injury, the gene expression profile in the rat hippocampus following perforant path transections was explored by several methods including custom differential screening, custom cDNA array and cDNA microarray. Of 2300 cDNA clones from low-abundance rat brain cDNA bank, 6 were identified as differentially expressed genes/ESTs in the hippocampus 35 days after lesion, in which none was confirmed by Northern blot. Of 8000 cDNA elements, custom cDNA array identified 47 as differentially expressed genes/ESTs with above 3-fold changes in the hippocampus 35 days after lesion, in which 25 were up-regulated and 22 down-regulated.

中文题名去传入海马的差异表达基因筛选和Cystatin C表达副题名外文题名 Screening of the differentially expressed genes and cystatin C expression in the deafferented hippocampus 论文作者应国新导师周长福研究员学科专业神经生物学研究领域\研究方向学位级别博士学位授予单位中国科学院上海生命科学研究院学位授予日期2002 论文页码总数121页关键词海马星型胶质细胞 Cystatin C 基因表达去神经海马馆藏号BSLW /2003 /Q42 /27 为了阐明中枢神经系统损伤后神经可塑性的分子机制，本实验探索了多种方法，包括传统差异筛库、传统cDNA array和cDNA microarray，对穿通纤维切断后大鼠海马的基因表达图谱进行了研究。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。