区

For organizing vegetation submodel, started with the bottom-up gateway to agglomerate plot-data. The vegetation types must be confirmed before predictive vegetation mapping, therefore designed a transforming program to combine 585 plot-data from different surveys for the purpose. But the result of the classification and ordination of the combined plot-data couldn't display comprehensive vegetation types of Taiwan, because the plots were insufficient and disproportionate. Consequently, this study adopted the top-down gateway to divisive vegetation. After referring to Taiwan and east-Asia vegetation research papers and American national vegetation classification system etc., the physiognomic classification scheme of Taiwan had been drafted as vegetation submodel. The scheme included 4 levels: 2 classes, 5subclasses (subarctic, coldtemperate, cooltemperate, warmtemperate, subtropical), 8 groups (based on phenology and types of predominant leaf) and 16 formations (based on moisture regime and predominant taxa). And, the scheme dealt completely with the diverse nomenclatures of vegetation types in the past.

为建立植群亚模型，首先依「整合大量样区资料，由下而上的低阶植相聚类」之途径，设计建档程序及转档程式，成功整并不同来源之585个样区资料，但因样区数目不足且分布不均，分析结果未能显示出台湾完整的植群类型；故转循「预先设定植群类型，由上而下的高阶形相分类」之途径，经参考他国植群分类系统及台湾、东亚植群分类研究报告，订定分类原则及架构，提出4阶层之潜在植群形相分类方案：(1)寒原、森林2类群系纲；(2)亚寒带、冷温带、凉温带、暖温带、亚热带5类群系亚纲；(3) 8类群系组表徵优势植群之叶片的物候与形态；(4) 16类群系说明其水分境制及优势分类群；此方案统一处理了过去各种有关植群划分之纷岐名制，方案之各阶植群类型亦即本研究之植群亚模型。

Ber at doses of 1-4 mg·〓 iv was shown to decrease dose-dependently the spectrum power of delta dominant frequency in cortical area and transfer the dominant freqency from delta to theta rhythm in hippocampus. Under the same conditions, the effects of physostigmine 0.1mg·〓 iv on EEG were similar to Ber.

Ber 〓能浓度依赖性地使清醒兔皮层区EEG持续出现低振幅快波，其主频率功率明显减少，并使海马区EEG出现持续且有规律的θ节律，Ber 〓iv使功率谱中δ、θ、α+β相对功率由对照组的43.1±9.3、28.0±4.0和26.1±6.3分别变为28.3±4.7、48.6±5.8（P.01）和22.6±7.2，海马区主频率从δ段右移至θ段，主频率功率明显减少。

The new mold adopts the plane section instead of the funnel section of H^2 mold bottom, and shorten the length from 2100 mm to 900 mm. By simulating and optimizing the slab stress in molds, a new shape-funnel mold is designed, which have merits of lower slab stress and strain and smooth-transition of curve surfaces.

这种漏斗型结晶器将H^2，结晶器下部的漏斗区改为平面区，结晶器漏斗区高度由2100mm缩短为900mm，并通过模拟计算和优化设计，使结晶器内腔曲面形状各部分平滑过渡，使其具有生产铸坯承受变形应力小的优点。

Southern Jiangsu province is on the rapid course of urbanization,thus much of the rural district in polder has become urban area at present.

江苏省苏南城市化进程迅速，不少圩区从原来的农村成为城区，在目前的水利规划中，农村城市化后的排水河网与城区排水管渠设计面临着2种不同的标准体系，根据江苏苏南典型圩区的自然、水文特点，通过分析给出了2种排水标准之间的关系，供城市圩区水系规划时参考。

Only 6 countries in the world is still prevalent with poliomyelitis.

全球目 只有非洲区、东地中海区和东南亚区的6 国家仍有脊灰流行。

The population was most in mean tide, and more in high tide than in low tide.

其种群在中潮区的分布量最大，而高潮区又大于低潮区。

There is a linear positive correlation between root hydraulic conductivity and root zone soil moisture and also soil temperature showed a positive correlation with root hydraulic conductivity.

根系水分传导与根区土壤含水量和土壤温度均呈线性正相关关系，部分根区滴灌方式提高了根区土壤温度也是引起根系水分传导提高的一个重要因素。

This study shows investigation and analysis of the professional stress among primary school teachers.

本文首先采用量的研究方法，对广州市天河区5所小学教师的职业压力强度作了问卷调查；然后，再采用质的研究方法，根据研究主旨的要求，从上述学校中选择部分教师进行访谈和观察，并结合个案研究，全面深入地展现了天河区小学教师职业压力的强度、来源及其个体表现等情况；最后，本文探讨了缓解天河区小学教师职业压力的一些具体管理策略。

The results indicated that the seeding flora ingredients were complex, all the 15 seed plant distribution area types ocarrina in China were found, the characteritic of the distribution area types is anciently original, rich for primitive group; geography ingredients are complex and diverse, dominated by temperate zone species, the next is tropics species, indicating the characteristics of the north and south flora; with high endemic degree.

对甘肃白水江国家级自然保护区种子植物属的分布区类型进行了研究，采用样线调查和样地调查相结合的调查方法，结果表明，保护区种子植物区系成分复杂，中国分布的15个种子植物分布区类型，在栖息地均有分布，区系成分表现为起源古老，原始类群丰富；地理成分复杂多样，以温带成分为主，热带成分次之，兼有南北植物区系的特点；特有化程度高。

The point is that you want to print three net-point jump area, also known as the three key areas to make an adjustment, which is 3%, 50% and 80% of the net-point area.

重点是要对印刷的三个网点跳跃区，也称三个关键区进行调整，即3%、50%、80%网点区。

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。