区

This paper reviews the methods and recent progress in cold seep benthic foraminiferal studies in some modern active cold seeps. Through comparison the main characteristics of modern cold seep benthic foraminiferal faunal and the discrepancy between different seepages are presented. It also reviews the carbon isotope response of benthic foraminifera in different cold seep areas and its possibly influential factors. Finally we give a general outlook for the study of cold seep benthic foraminifera in the northern South China Sea.

综述了全球一些主要冷泉区的底栖有孔虫研究方法及其进展，对比了各冷泉区底栖有孔虫群落结构的主要特征及地域差异，评述了冷泉区底栖有孔虫的碳同位素记录特征、影响因素及其对冷泉活动的潜在指示意义，最后提出了南海北部冷泉活动区底栖有孔虫方面的研究展望。

This research aimed to investigate how these factors and the target influence visual search when the stimulus presented in the foveal, parafoveal or peripheral region.

在本研究中，控制了刺激呈现的3种视野位置——中央窝区、副中央窝区和边缘视觉区。

The cortico- fugal fibers terminating into cochlear nuclei were traced in sections by means of the modified Nauta and Fink-Heimer silver staining method.

毁伤一侧大脑皮质听区或躯体感觉Ⅰ区后，在双侧耳蜗神经核中出现变性纤维，证明上述皮质区与耳蜗神经核闯有直接的下行纤维联系。2。

Except for classical regions involved in language actions, such as Wernicke and Broca areas, there appeared other activated cerebral regions, including cerebellum, limbic system and basal ganglial nucleus, etc. Various activation distribution patterns of cerebral regions were shared by every subject in both language tasks.

结果：所有受试者均出现显著的脑区激活，除传统语言脑区Wernicke和Broca区外，还出现其它脑区激活现象，如小脑、边缘系统、基底神经节等。

Soybean Cyst Nematode , Heterodera glycines Ichinohe, is the major diseases of soybean production worldwide.

我国大豆栽培区域概括为北方春大豆区，黄淮海春夏大豆区和南方多熟制大豆区。

Conbining previous results with our results, we conclude that the soluble gp130 mutant containing CBD can antagonize the biological activities of IL-6 by competitively binding IL-6/IL-6Rα with wild-type gp130, and the membraneanchored mutant could transduce IL-6 signal, but its efficiancy was much lower than that of wild-type gp130, therefore, we thought the Ig-like module also played an important role in IL-6 signal transduction by involving in the formation of a hexameric IL-6 receptor complex.

结合以前的研究结果，我们认为只含胞外CBD区的gp130突变体通过与膜结合型gp130竟争结合IL-6／IL-6Rα复合物而具有拮抗IL-6功能的作用；而只含胞外CBD区的gp130突变体，尽管仍能传导IL-6信号，但其效率远低于野生型gp130，因此，我们认为gp130的Ig样区在IL-6转导中也起着十分重要的作用。

It was found by means of protein fluorescence detection that the number of MAP-2 masculine neurone in the hippocamp of AD rat in model group and zinc reinforce post-AD group decreased distinctly. There was not distinct difference in the MAP-2 expression and the number of MAP-2 masculine neurone between normal group and zinc reinforce pro-AD group.

模型组和AD后补锌组大鼠海马区MAP-2蛋白表达与正常组大鼠相比显著下降，MAP-2蛋白荧光检测发现模型组和AD后补锌组大鼠海马区MAP-2阳性神经元数量明显减少，AD前补锌组大鼠海马区MAP-2蛋白表达和MAP-2阳性神经元数量与正常组相比差异无显著性。

Daxing as the case study has been studied in this dissertation, with the help of geostatistics and GIS, on the basis of data of the second general soil quality investigation in 1982 and the corresponding data of indoors soil analyzed, the spatio-temporal law of organic total-N, hydrolyzable nitrogen, available-P and available-K below the surface of soil (0-20cm) within 20 years in Daxing has been studied, as the same time, the change of soil quality has been evaluation applying to the method of soil quality compressive index, the main results are as follows

本文以北京市大兴区为研究样区，以相同样点的1982年第二次土壤普查土壤肥力数据和2000年的新采土样分析数据为基础，运用GIS与地统计学结合的方法，研究了20年来北京市大兴区300多点位的表层土壤的(0-20cm)有机质、全氮、碱解氮、速效磷、速效钾等肥力要素的时空变化规律，应用土壤质量综合指数法定量评价了表层土壤质量的变化，研究主要结论如下

Sum up under the same condition, NT has more advantages than CT onthose indexes of hydrolyzable nitrogen ,available phosphorus and potassiumin 0-20cm soil layer while there are no evidently difference underneath 20cmsoil layer.2.2 In NT fertilization zone and mantle zone, contents of organic matter in0-40cm soil layer are higher than that in CT.

和常规处理相比，免耕施肥区处理 N3T和覆盖区处理 N3TC 在 0-20cm 土层显著提高了有机质含量，其中覆盖区增加效果显著。2.3 和常规耕翻处理相比，成熟后免耕处理在 0-20cm 土层土壤显著降低了土壤容重和增加了毛管孔隙度和非毛管孔隙度，显著提高了土壤总孔隙度。3 免耕对土壤中不同形态氮素以及土壤水分含量变化的影响3.1 土壤铵态氮拔节期至成熟期是免耕处理和常规处理铵态氮显著差异的形成时期。

In this research, based on setting up the rat model of ischemic apoplexy successfully, we demonstrated there was down-regulation cerebral zone in its brain, which was manifested by hypoperfusion in the maginal and remote zone to infact area, hypoactivity of synapses and cerebral capillary endothelial cell to modulate microvascular.

本课题成功制作了缺血性卒中后遗症大鼠模型，并证实了下调脑区的存在，即梗死灶边缘区及远隔区存在低灌注现象，突触活性降低，脑微血管内皮细胞对脑微循环的调节机能下降。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。