[Objective] The study aimed to analyze greenhouse gases emission in rice fields at county level.[Method] Based on GIS platform of soil system and greenhouse gas
采用固相法制备（Sm1-xBix）0.5Sr0.5CoO3-δ（0≤x≤0.5）,研究不同Bi^3＋掺杂浓度对材料的晶体结构、表面形貌与光学性能的影响。结果表明,当掺量0≤x（Bi3＋）≤0.2,材料为单一纯相的钙钛
<正> 潘岳,字安仁,是西晋太康文坛与陆机并驾齐驱的重要文学家。可是由于他的无行,后人多扬陆抑潘。黄子云说:“安仁情深而冗繁,唯《内顾诗》‘独悲’云云一首,《悼亡诗》‘曜灵’云云一首,抒写新婉,余罕佳构,昔人谓之潘江,过矣。”(《野鸿诗的》)也有大是潘岳文学实绩的人。陈柞明就说:“安仁情深之子,每一涉笔,淋漓倾注,宛转侧拆,旁写曲诉,刺刺不能自休。夫诗以道情,未有情深而语不佳者;所嫌笔端繁冗,不能裁节,有逊乐府古诗含蓄不尽之妙耳。安仁过情,士衡不及情;安仁任天真,士衡准古法。……故安仁有诗而
[Objective] The aim was to study the reasons for consecutive severe droughts in autumn and winter. [Method] By dint of precipitation in the observatory station
[Objective] The aim was to study the characteristics of sunshine hour changes in Tacheng in recent 50 years.[Method] By dint of the measured data of annual,seas
<正> 山东省古典文学研究会,经过两年多的筹备工作,于六月二十一日至二十四日,在济南举行成立大会。省委宣传部、省社联、省出版总社的领导及来自全省各大专院校、文学研究和出版部门的代表一百多名出席了会议。会议通过了研究会章程,制订了研究会的活动计
采用过冷熔体定向约束生长法生长了尺寸约为30mm×14mm×7mm的块状4-氨基二苯甲酮晶体，并对生长晶体的光学均匀性、光学透过率、二次谐波转换效率以及激光损伤阈值等
[Objective] The research aimed to study the meso-scale characteristics of a hail process in Linyi area. [Method] By comprehensively using MICAPS conventional ob
[Objective] The aim was to study the relation among summer rainfall in south Shandong and high pressure in South Asia and atmospheric circulation.[Method] Takin
Based on the daily sea surface wind field prediction data of Japan Meteorological Agency(JMA) forecast model,National Centers for Environmental Prediction(NCEP