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The wind in spout always is cyclone sex, most tornado is in the Northern Hemisphere is anticlockwise, in the Southern Hemisphere it is to arrange hour hand to rotate, also have exceptional case.

龙卷中的风总是气旋性的，大多数龙卷风在北半球是逆时针，在南半球是顺时针旋转，也有例外情况。

In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.

在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。

An anticyclone, on the other hand, rotates clockwise in the northern hemisphere, and counterclockwise in the southern hemisphere.

一种气压，另一方面，顺时针旋转在北半球，并逆时针南半球。

1、Neural network correlated with LIFG and RIFG exists in normal subjects in resting-state,which might be the neural foundation in retaining the normal language function;2、The left fusiform gyrus,bilateral medial frontal gyrus and right anterior cingulum in aphasia patients after stroke showed low degree correlation,that might be one of the mechanisms of aphasia;3、The brain regions showed positive correlation with RIFG in aphasia patients only exist in right hemisphere in resting-state as well as which exist in bilateral hemisphere in normal subjects,suggested that RIFG is out of correlation with the left hemisphere in aphasia patients;4、The left thalamus showed positive correlation with RIFG only in normal subjects, inferred that the left thalamus might be an important mesomerism structure in the correlation of bilateral hemisphere;5、Left insula showed stronger positive correlation with RIFG in normal subjects than that in aphasia patients,suggested that dominant hemisphere insula is important in retaining in normal language function.

1、正常人在静息状态下即存在与LIFG和RIFG具有相关性的神经网络，该网络可能是维持正常语言功能的神经基础；2、脑梗死后运动性失语患者左侧梭状回、双侧额叶内侧回、右侧前扣带与LIFG的连接程度的减低可能是运动性失语的发生机制之一；3、与RIFG正相关的脑区在对照组为双侧半球分布，而在患者组仅出现在右侧半球，说明患者组RIFG与左侧半球的连接中断；4、RIFG与左侧丘脑的正相关性仅出现在正常对照组中，推测左侧丘脑可能是联系两侧半球功能区的重要中介结构；5、对照组与RIFG正相关性明显高于患者组的脑区位于左侧岛叶，说明优势半球岛叶对维持正常语言功能具有重要作用；第二部分脑梗死运动性失语患者语言恢复机制的静息态fMRI初步探讨目的：运用fMRI技术，采用种子点方法在静息状态下分析脑梗死运动性失语患者不同的恢复阶段语言功能连接方式。

In summer, because the vertical incident solar rays regionmoves by the equator to the north, causes of southeast trade crossingthe line the southern hemisphere to change the southwest monsoon toinvade Northern Hemisphere, meets one another with the originalNorthern Hemisphere's Northeast Tradewind, compels crowds this airrise, the increase convection current, again because the southwestmonsoon and the Northeast Tradewind direction is different, meets oneanother often creates the undulation and the whirlpool.

在夏季，因为太阳直射区域由赤道向北移，致使南半球之东南信风越过赤道转向成西南季风侵入北半球，和原来北半球的东北信风相遇，更迫挤此空气上升，增加对流作用，再因西南季风和东北信风方向不同，相遇时常造成波动和旋涡。

The hemispheres of the brain display clear functional differences. Language and speech, brief duration stimuli, and detailed information are processed in the left hemisphere in most individuals. The right hemisphere appears to process information in a more holistic fashion, preferring spatial and tonal information. Lesions to Wernicke's area in the dominant hemisphere result in a receptive language deficit with relatively intact speech fluency, whereas damage to Broca's area results in loss of speech fluency. Damage to the arcuate fasciculus connecting these two regions will result in conduction aphasia, and damage to all of these regions will produce global deficit .

大脑的两个半球显示清楚的功能上差异，在多数个体中的左半球负责著语言以及言谈简短期间的刺激及细节般的资料处理，右半球则明显地在一种较多全体论的潮流去处理资讯，较优於空间及音乐的资讯，在显性半球魏尼凯区域的损害导致於语言接收的不足，随著相对完整的流利言谈，虽然布洛卡区域的损害会引发言谈流利的丧失，有关於这两个区域对弓状的肌束的损害将导致失语症，同时对这区域的所有损害也将产生球体的不足。

Then the Hadley circulation in the Eastern Hemisphere is weakened and that in the Western Hemisphere is enhanced, followed with the moment of momentum taken by its ascending branch increased in the Western Hemisphere while weakened in the Eastern Hemisphere. The PNA pattern is enhanced and the Pacific-East Asian teleconnection is weakened. As a result, the atmospheric circulation's response to the ENSO events in the Eastern Hemisphere is weakened and that in the Western Hemisphere is enhanced.

o事件使Walker环流减弱及其上升支东移的现象更明显，Hadley环流在东半球减弱而在西半球增强，由其上升支带至中纬的角动量在东半球减少，西半球增多，造成影响西半球大气环流的PNA型遥相关增强，影响东半球的太平洋-东亚型遥相关减弱，进而使得ENSO对东半球大气环流的影响减弱而对西半球大气环流的影响则有所增强。

The earliest and reliable Castanopsis fossil records date back at least to Eocene, and subfamily Castaneoideae fossil records found from Paleocene, it is indicated that appearance of Castanopsis is not later than Paleocene . All fossil records of Fagaceae and Castanopsis report from the Northern Hemisphere and their main distribution regions are in the Northern Hemisphere . It can be concluded that the Northern Hemisphere is the center of origin of Fagaceae and Castanopsis . However, owing to the discrepancy between fossil data and results of modern botany research as well as scarcity of fossil data from key area, precise center of origin of Castanopsis cannot be inferred.

栲属在地质历史上有着比现在广泛的分布，最早、最可靠的栲属化石记录发现于始新世地层，栗亚科化石在古新世就有发现，化石记录表明栲属起源的时间不晚于古新世，所有的壳斗科及栲属的化石都发现于北半球，现代分布也主要在北半球，壳斗科及栲属起源于北半球可以确认，由于化石证据与现代植物学的研究结果有较大差异以及关键地区化石证据的不足，具体的起源地尚不能肯定。

RESULTS: Compared with patients in the non-AD group, those in the AD group showed decreased cerebral glucose metabolism mainly in the temporal and frontal lobes and the limbic system in the right cerebral hemisphere and the inferior frontal gyrus and precentral gyrus in the left cerebral hemisphere, and increased cerebral glucose metabolism mainly in the temporal and occipital lobes in the right cerebral hemisphere and the parietal and occipital lobes and limbic system in the left cerebral hemisphere.

结果： 抑郁焦虑组与非抑郁焦虑组比较，脑葡萄糖代谢下降的脑区集中于右侧大脑半球，主要位于颞叶、额叶及边缘系统，左侧大脑半球较少，主要位于额下回和中央前回；脑葡萄糖代谢升高的脑区集中于右侧大脑半球的颞叶、枕叶和左侧大脑半球的顶叶，枕叶及边缘系统。

We found late magnetic reaction waves in two hemisphere of these volunteers by hearing animal's names and plant's names and the left hemisphere waves were much differentiate than that of right hemisphere. The results showed that Sensory's area is located at middle temporal gyrus, superior temporal gyrus and supramarginal gyrus.Conclusions: Sensory's area of Chinese people coincidence with the classic language center, that is, Sensory's area of Chinese people is located at middle temporal gyrus,superior temporal gyrus and supramarginal gyrus.

结果：所有受试者听动脉名称、植物名称均在双侧大脑半球诱发出明显的晚发磁反应波，其中左侧大脑半球磁反应波分化较右侧大脑半球好，听觉性语言中枢定位于左侧颞中回、颞上回、缘上回，结论：母语为汉语的正常人听觉性语言中枢与经典的语言中枢基本相符，即听觉性语言中枢定位于左侧颞中回、颞上回、缘上回。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。