如何解决Pcvsat小站故障时Micaps系统的数据来源

1引言目前,Micaps系统信息来源主要是通过局域网以虚盘或FTP的方式从Pcvsat小站上传输到Micaps主机上,通过格式转换程序,将各种数据文件转换成Micaps格式。当Pcvsat小站故障时Micaps系统信息来源就中断了,为了解决这个问题,可充分利用省内气象部门专用的数据通信网络来实现Micaps原始数据的远程传输。     

资源卫星（可见光）遥感数据获取任务调度优化算法研究

从资源卫星（可见光）遥感数据获取任务调度的影响因子分析入手,在研究国外相关遥感任务调度算法的基础上,提出了基于目标的卫星遥感任务调度算法规则,并依据该规则研究建立了算法实现流程,以解决用户需求和星地资源使用约束之间的冲突,从而有效地满足用户对遥感数据的需求。     

气象部门高层次人才评价研究

人才评价是人才发展体制机制的重要组成部分,是人才资源开发与管理的前提。在分析总结气象部门高层次人才评价现状基础上,构建气象部门高层次人才评价指标体系,提出了高层次人才评价的优化路径,为气象部门合理建设高层次人才队伍提供理论支撑。     

太阳微波低频段射电III型爆发的一些特性分析

本文介绍了云南天文台四波段（１．４２,２．１３,２．８４和４．２６ＧＨｚ）太阳射电高时间分辩率同步观测得到的五个微波ＩＩ型爆发事件,它们具有宽频带、长和短寿命、内向和外向快速频漂等特征．观测事例表明,非热电子束引起的等离子体辐射和电子回旋脉泽辐射两种机制都可能发生．这些观测特征既不完全同于米波—分米波ＩＩ型爆发,也不完全同于微波高频段ＩＩ型爆发,说明在微波低频段可能存在二重性或过渡现象     

EFFECTS OF Mg~(2+), NaCl, CITRIC ACID, AND OTHER FACTORS ON SYNTHESIS AND ACCUMULATION OF β-CAROTENE IN DUNALIELLA SALINA

Therearemorethan4Ookindsofcarotenoids,aboutl(X)ofwhichcanbeObtainedfromoceanicmicrobesandalgae,sooceanicalgaeareconsideredthemostimPOrtanre-sourceofnaturalcarotenoids(Becker,l982).DunaliellaSalinahasdrawnnmehattentionfromanuInberofcountriesrecently,asmoreandmorestudiesshowedthatthisunicellularalgacanaccumulatelargeamountsof5-caroteneundercertainenvironmentalconditions(Li,1988).SuInInallzingthebiosyntheticmechanismof3-carotene,weknowthatacetylCoAandCO2arethehasicInaerialsfOrSYthesizing3-…     

贵州省兴仁县近50年气候特征及其变迁分析

局地气候资料的整理分析,是对更大范围内某一地区的气候研究提供参考的依据之一。贵州省兴仁是国家基准气候站,观测资料较长,对贵州西南片区有较好的代表性。通过对兴仁50年完整的气象资料整理分析,得出该地温度、降水、风、相对湿度、云量、雾日、光照等气象要素的基本特征,并以此特征作出该地的气候类型评定;同时根据该地近50年冷暖趋势、干湿趋势的变化,分析总结出其近代的气候变迁。     

初冬季节青藏高原清水河地区甲烷排放率变化(英)

As the globally largest area covered by high altitudinal permafrost, the Qinghai-Tibet Plateau may contribute substantially to atmospheric CH4 budget when global warming. Preliminary observations on CH4 emission at Qingshuihe from November 5 to 14, 1995 show that alpine grassland may be a small source for atmospheric CH4 during early winter. The emission rates of CH4 from moist grassland surface varied from-16. 1 to 23. 9 μg. m-2h-1, with an average of 1. 82 μg. m-2h-1. Emission rates of CH4 from water surface of Qingshuihe River were from -21. 0 to 37. 1 μg. m-2h-1, with an average of 1. 56 μg. m-2h-1. The emission rates of CH at 30 to 200 cm in depth ranged from-69. 0 to 36. 0 μg. m-2h-1, with the average rate at these depths varying from -2. 15 to 2. 04 μg' m-2h-1. The mean emission rates of CH4 in the active layer and permafrost indicate the lower part of active layer tends to release CH4, CH4 is absorbed at low rates in the middle section and in the vicinity of permafrost table, and net fluxes of CH4 is emitted from the soils in the upper part. During the observation periods, the methane concentrations in static chambers and emission rates of grassland and water surface displayed noticeable diurnal variations. The water/ice content may play important role in the spatial variations of methane emission rates. The emission rates of methane is weakly correlated with the ground temperatures at sampling depths and air temperatures. The observed emission rates of methane from the comparatively dry and sandy grassland soils are quite low compared with that observed in the permafrost regions in the high latitudes.     

Burst strain disturbance—A new test study on fracture precursor

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Genetic relationship of metamorphic reaction and dehydration-melting

The high-temperature and pressure experimental data of garnet, sillimantite and biotite-bearing potash feldspar gneiss (SGBG, natural block rock) has shown that metamorphic reactions between garnet and melt, and mineral assemblage evolutional features are not only controlled byP-T condition, but also genetically correlate with dehydration-melting of biotite and partial melting of felsic minerals. Combining experimental data with theoretical analyses, the genetic mechanism of metamorphic reaction and its dynamic significance have been demonstrated in the process of metamorphic evolution of khondalite series on the border of Jin (Shanxi Province)-Inner Mongolia. Project supported by the Youth Geologist Foundation of Ministry of Geology and Mineral Resources of China, the Post-docter Foundation and the National Natural Science Foundation of China (Grant No. 49572138).     

曙103块古潜山碳酸盐岩测井储层评价

由于古潜山碳酸盐岩储层普遍存在非均质性,孔、缝的定性、定量识别至关重要。本文通过测井资料,运用多矿物模型、Φ－Ｓｗ－Ｋ,Ｆ－Φ－ｍ交会图、裂缝孔隙度计算、ＩＳＯＤＡＴＡ模糊聚类识别裂缝类型等处理工作,对区内６口井进行了测井储层综合评价,取得了较好的效果。