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By using GIStechniques, them were discussed that the eco-environmental conditions andimpacts of spatial and temporal on tourism development in the centralurban area-Dongsheng District in the recent years. With the case studyof The Erdos Nature Relict for the Larus relictus, the characteristicsof tourist development impacts on eco-environment were discussed.

主要工作包括:(1)从系统发展的角度出发,运用区域整体分析法对鄂尔多斯市1998~2003年的旅游环境变化特点进行了评价,并对经济、社会文化和生态环境三方面发展的协调程度进行了分析;(2)应用GIS 软件、DEM、TM 影像图和相关气象资料对其中心城区——东胜区近年来的生态环境状况进行了定量分析,探讨了生态环境对旅游开发的时、空影响特征;(3)利用HANNA 仪器进行实地检测并结合TM 影像图,对鄂尔多斯市重点旅游景区——泊江海子高原湿地生态自然保护区的植被、水体和土壤进行了定性、定量分析,探讨了近年来旅游开发对生态环境的影响特征。

In a meeting held at Harbin 1959, discussing the possible over-winter sites of theOriental armyworm, Leucania separata Walker, in the Northeast, a hypothesis was pro-posed (Chang, 1959) that this insect most probably did not over-winter in the Northeast,but the outbreak every spring was due to mass migration of the adult moths along withthe south or southwest trade winds.

根据东北地区的粘虫极大可能不在本地越冬而是每年春季随南、西南风大量迁飞的假设,利用气象资料分析了东北早春粘虫成虫的发生与风向风速的关系。无论由始现期或突增期来看,与地面上或高空850 mb的南、西南风均有较高的符合率;在粘虫出现时期的南、西南风多为每秒5—6米到每秒9—10米的大风。

Much data such as indoor and outdoor temperature, the solar radiation, the core and surface temperature of Trombe wall , the temperature and velocity of vent airflow were recorded every ten minutes and saved in computer by a computerized data-logger device.

本研究在新建成的被动式太阳房内,利用多通道计算机巡回检测系统,对室内外温度、太阳辐射强度、集热蓄热墙体温度以及通风口风速、温度进行了长期实测,研究含有 Trombe墙体的新建被动式太阳房采暖季节的热性能,采暖季节的室内温度随室外气象条件以及太阳辐射强度的变化情况、室内温度在集热蓄热墙体作用下的波动情况以及在不同天气情况下 Trombe墙对室内温度的影响。

The experiments were carried out on a new passive solar test cell. Much data such as indoor and outdoor temperature, the solar radiation, the core and surface temperature of Trombe wall, the temperature and velocity of vent airflow were recorded every ten minutes and saved in computer by a computerized data-logger device. Based on these data, this paper analyzed thermal performance of passive solar house under different weather situations. Meanwhile the effect of Trombe wall on the indoor thermal environment in heating season was also examined.

本研究在新建成的被动式太阳房内,利用多通道计算机巡回检测系统,对室内外温度、太阳辐射强度、集热蓄热墙体温度以及通风口风速、温度进行了长期实测,研究含有Trombe墙体的新建被动式太阳房采暖季节的热性能,采暖季节的室内温度随室外气象条件以及太阳辐射强度的变化情况、室内温度在集热蓄热墙体作用下的波动情况以及在不同天气情况下Trombe墙对室内温度的影响。

For each party to get what it wants, several bets will have to come good over the next five years or so. The equities in the pension scheme will have to outperform government bonds by a decent margin. Global will have to break a decade-long habit of losing money. BT will, for the first time in a generation, have to produce industry-leading new products. And a unionised workforce will have to shrink without employees being offered big financial inducements to leave.

他们要想从公司能获得他们所期待的,只能对公司的未来下赌注——未来5年BT能从困境走出:退休金计划中的股票部分,将获得比政府公债多得多的收入;Global也将一改十多年的气象,扭亏为盈;BT将在一代人的时间内生产出业界领先的新产品;随着雇员被巨大的诱惑吸引主动离职,公会的力量也将被削弱。

As the disastrous storm gathers even more strength and begins to ravage the rest of the world, FEMA's newly appointed director, Judith Carr, has her hands full preparing for a cataclysmic storm in the US Aiding weather forecasters is storm chaser Tommy Tornado, convalesced from his near-death experience in the Category 6 storms and ready for more, and Faith Clavell, a beautiful, discredited scientist who teams up with Tommy on the ground to figure out what is making the storms so severe.

的灾难性风暴的力量更集中,并开始肆虐世界其他地方,联邦紧急事务管理局新任主任朱卡尔,她的双手已充分准备灾难性风暴在美国的协助气象预报是风暴追汤米旋风, convalesced从他的濒死经验的6类风暴和准备更多,与信仰Clavell ,一个美丽的,谁扫地科学家小组与汤米在地面上找出是什么使风暴如此严重。

The paper summarizes theories and practices concerning data mining at the beginning. According to actual conditions of data forecasting, the paper particularizes two basic tasks in data mining, namely, exploring data analysis and forecasting modeling for classification, and employs them in load forecasting practically. Then a special short-term load-forecasting arithmetic is forwarded based on the former work, which can efficiently take into account weather effects on the load, and hence improve the accuracy of load forecasting.

本文概述了数据挖掘技术的有关内容;并针对负荷预测的实际情况,详细介绍了数据挖掘中的两个基本任务:探索性数据分析和用于分类的预测建模,并将其运用于负荷预测之中;根据所得结果提出了一种基于数据挖掘的短期负荷预测算法,该算法能够有效的考虑气象因素对负荷的影响,从而提高了负荷预测的精度。

Integrated analysis of 7 times heavy rain in Yunnan from July 19 to August 2 based on actual observation weather datum and satellite cloud atlas and Doppler radar image. The results show that: high-low southwest jet stream is important effect system. The maintenance of southwest jet stream provides water vapor, momentum, fast transfer of unstable energy for the lasting heavy rain. The further configuration of plateau shear line and southwest jet stream is necessarily condition about 7 times heavy rain. The lasting heavy rain appeared on big value region of 500hPa vapour flux and vapour flux divergence. The shear cloud band and subtropical high cloud band crossed and confluenced in Yunnan on the satellite cloud atlas. The maintenance and intensification of shear cloud hand and periphery cloud band of subtropical high correspond quite well to heavy rain falling region and cloud band distribution.

应用实测气象资料,结合卫星云图与多普勒雷达图像分析,对2007年7月19日到8月2日云南少有的7次强降水过程进行综合分析,结果表明:高低空的西南急流是重要的影响系统,西南急流的维持为持续性强降水过程提供了水汽、动量和不稳定能量的快速传递,高原切变线与西南急流的有利配置,是7次持续性强降水过程必不可少的条件;持续性强降水出现在500hPa水汽通量大值区和水汽通量散度辐合区;卫星云图上切变云带和副高外围云带在云南汇合,切变云带和副高外围云带维持、加强的过程与强降水落区的时空分布对应较好。

For meeting the needs of automated real-time dynamic monitoring of heavy fog events by means of a weather satellite remote-sensing technique for specialized meteorological services like military operations and highway traffic, the paper presents a systematic study of spectral characteristics of visible and infra red light, the textures and dynamic dispersals of fogs on satellite imagery in the context of theory on the transmission of atmospheric radiation, thereby revealing their abruptness, waviness and mass-like features, which, in combination with a synthetic technique for cloud/fog maps of multi-channel remote-sensing spectra are used to set up a model for automatic separation of fogs from clouds based on the integrative application of spectral features and texture structures, for which are constructed corresponding discfiminant functions and criteria, and on this basis prepared is a"system for remotely-sensing monitoring of low cloud and heavy fog"which has been used for tests, with the main conclusions shown as follows.

本文针对军事和高速公路等专业气象服务中应用气象卫星遥感技术对大雾进行自动化实时动态监测的实际需要,从大气辐射传输理论入手,系统地研究了气象卫星遥感图像上云雾的可见光和红外光谱特征、纹理结构特征和大雾的消散动态特征,揭示了雾的突发性、波动性和团状雾特性,通过研究多通道遥感光谱的云雾图像合成技术,建立了综合应用光谱特征和纹理结构特征的云雾自动分离模型,给出了相应的判别函数和判别准则,研制了&低云大雾遥感监测系统&,并进行了实际应用试验。

It is also puzzling in this well-researched book that Mr Graebner fails to broaden his context beyond America: the SLA and contemporaries such as the Black Panthers and the Weathermen were of the same mould and time as Germany's Baader-Meinhof group or Italy's Red Brigades or the Japanese Red Army.

同样令人费解的是格雷布纳没有在这本研究透彻的书中将其视角拓展到美国以外的地方。譬如和SLA同时代的黑豹党和气象员派,还有德国的Baader-Meinhof 小组以及意大利的红色勋章组织、日本的红色军队组织都是处在同一时代,采用统一模式的。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。