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1956-2013年曹家湖流域径流深变化
曹家湖 径流深 突变 降水量
2018/4/18
在古浪河水文站观测数据基础上，运用数理统计方法对曹家湖流域1956-2013年径流深变化的研究表明：（1）曹家湖流域春、夏、秋、冬季径流深的变化趋势均表现为20世纪80年代偏多，2000年后偏少，这两个时段内年径流深与季节径流深变化一致；除冬季外，其他季节20世纪60年代径流深均高于多年平均；夏、冬季和年径流深70、90年代偏多。（2）就年际变化而言，春、夏、秋季径流深均表现为减小趋势，但不显著，...
Focal mechanism and depth of the 1956 Amorgos twin earthquakes from waveform matching of analogue seismograms
Simulation seismograms Amorgos twins earthquake volcanic arc subduction zone focal mechanism
2015/1/6
Historic analogue seismograms of the large 1956 Amorgos twin earthquakes which occurred in the volcanic arc of the Hellenic subduction zone (HSZ) were collected, digitized and reanalyzed to obtain ref...
海河平原1956年-2011年降水特征分析
降水特征 线性倾向估计 Mann2Kendall法 小波分析
2015/9/11
基于海河平原28个四级子区1956年-2011年逐月平均降水量数据,运用线性倾向估计、Mann2Kendall趋势检
验、Morlet小波分析等方法,对海河平原年降水量变化特征进行研究。结果表明:海河平原北部和南部降水最丰,中部
滨海地区次之,而中部山前地带最寡;降水主要集中在夏季,约占全年降水量的68.7%,冬季降水量最少,约占全年降
水量的2.5%。研究还发现,近56年来海河平原年降水量...
青海湖流域50年来（1956-2007年）河川径流量变化趋势
青海湖 布哈河 沙柳河
2010/12/28
通过对青海湖流域布哈河和沙柳河50年来的河川径流量分析发现，布哈河和沙柳河年径流量50年来没有显著的变化趋势，这两条河流的河川径流量对青海湖水位下降所起的作用不明显；布哈河月平均流量的年际变化在1月、2月和3月有减少的趋势，沙柳河月平均流量的年际变化在1月、2月、4月和5月亦有减少的趋势；布哈河的径流量大于沙柳河的径流量，在55%－91%频率范围内，布哈河的径流量小于沙柳河的径流量，在其它频率范围...
Growth and length-weight relationships of the horse mackerel, Trachurus mediterraneus ponticus (Aleev, 1956), off the Bulgarian Black Sea coast
Horse mackerel Trachurus mediterraneus ponticus growth, Black Sea Bulgaria
2010/3/24
Between April 2007 and October 2008 we collected 1995 horse mackerel specimens from the territorial waters of the Bulgarian Black Sea. Age, length, and weight of these specimens were determined to est...
Changes of Warmer Winter and Winter Temperature over China During 1956-2005
warmer winter index winter temperature interdecadal variation
2009/8/28
A reasonable warmer winter index (IWWI) in the framework of the three equiprobability categories (i.e. warmer, normal and colder categories) is proposed based on the winter temperature data observed ...
The Nobel Prize in Physics 1956, Walter Houser Brattain, for the researches on semiconductors and their discovery of the transistor effect.
The Nobel Prize in Physics 1956, John Bardeen, for the researches on semiconductors and their discovery of the transistor effect.
The Nobel Prize in Physics 1956, William Bradford Shockley, for the researches on semiconductors and their discovery of the transistor effect.
1956年诺贝尔化学奖得主Nikolay Nikolaevich Semenov（图）
Nikolay Nikolaevich Semenov chemical reactions
2009/8/21
The Nobel Prize in Chemistry 1956，Nikolay Nikolaevich Semenov，for his researches into the mechanism of chemical reactions.
1956年诺贝尔化学奖得主Sir Cyril Norman Hinshelwood（图）
Sir Cyril Norman Hinshelwood chemical reactions
2009/8/21
The Nobel Prize in Chemistry 1956，Sir Cyril Norman Hinshelwood，for his researches into the mechanism of chemical reactions.Sir Cyril Norman Hinshelwood was born in London on June 19, 1897. He was educ...
中国科学院植物研究所1956-2007年度获省部级奖励情况。
Earthquake in Ranua and Pudasjärvi 1956.
Radiation Error of different Radiosondes at Payerne,1956
Radiation Error different Radiosondes Payerne 1956
2009/6/19
Radiation Error of different Radiosondes at Payerne,1956.
Global Geomagnetic Secular Variation from 1956 to 1976 as Described by a Four-Dipole Model
Global Geomagnetic Secular Variation Four-Dipole Model
2009/6/15
Global Geomagnetic Secular Variation from 1956 to 1976 as Described by a Four-Dipole Model.