margi相关论文
A New Perleidiform(Actinopterygii,Osteichthyes)from the Middle Anisian(Middle Triassic)of Yunnan,Sou
Two complete specimens from the Pelsonian(Middle Anisian,Middle Triassic) of Luoping, Yunnan Province,South China are re......
THREE-DIMENSIONAL COLOR POWER ANGIOGRAPHY FOR HEPATOCELLULAR CARCINOMA: CORRELATION WITH CLINICOPATH
Objective To evaluate characteristics of three-dimensional color power angiography (3D-CPA) imaging for hepatocellular ......
Pterosaur pelves feature prominently in discussions of pterosaur terrestrial locomotion (e.g. Wellnhofer 1988; Bennett 1......
Comparative Morphology and Morphometry of Six Biotypes of Bemisia tabaci (Hemiptera: Aleyrodidae) fr
Morphology and morphometry of six biotypes(B,Q,Cv,ZHJ-1,ZHJ-2 and ZHJ-3) of Bemisia tabaci(Gennadius) from China on cott......
Evolution of the Late Cenozoic Tectonic Stress Regime in the Tianshui Basin,Northeast Tibetan Platea
The Tianshui Basin,located inside the western Qinling orogenic belt and northeastern margin of the Tibetan Plateau(Fig.1......
The paper considers the formation history of geological structures flanking the northwestern Pacific Ocean.The original ......
Daihai Lake, located in NW margin of SE monsoon region, belongs to the sensitive area for climatic fluctuation. The anal......
An interdecadal shift in summer (June―August) sea surface temperature (SST) variations during the period of 1968―2002 ......
Since 1894,the Geological Survey of Western Australia(GSWA)has released 14 versions of the‘Geological Map of Western Au......
The target recognition of laser radar becomes hot research in recent years, because laser radar can produce high space r......
With the rapid economic development during the last 30 years in China, more and more disparities have emerged among diff......
为获取边缘微观损伤对铝合金蚀坑产生的应力集中效应的影响及影响规律,采用ANSYS有限元方法,构建7B04铝合金半椭球体简化蚀坑模型......
分析了载波信号在卫星与地面站传输过程中产生的各种增益和空间环境所造成的各种损耗,建立了有关增益和损耗的估算模型.通过估算可......
指出全球石化市场近20多年来存在着周期性变化规律,目前全球石化市场已进入新一轮景气周期的上升阶段,预计石化产品的价格、毛利和......
模式识别技术的应用及研究表明,单核学习在人脸识别中的应用已经很成熟,但是,在单核学习中分类的效果并不是很好。基于此,提出了一......
苏布格塔蓝闪石片岩赋存于奥陶纪哈拉哈河组地层中，岩石组合类型多样，据蓝闪石光学特征及电子探针分析结果，认为本区的蓝闪石属铁蓝闪......
台湾岛内有的媒体认为台商在大陆投资被边缘化了.这是不符合事实的.本文以大量的实际资料说明,台商在大陆投资始终为大陆所欢迎和......
CO_2排放问题越来越引人注目，而科技创新可以解决CO_2排放问题。笔者通过对研究CO_2排放问题以及科技创新对CO_2排放影响的文献进行......
Length of negative resection margin does not affect local recurrence and survival in the patients wi
AIM:To investigate the influence of the resection margin on local recurrence and survival in gastric cancer patients.MET......
爆破振动对建（构）筑物的破坏不仅与振动速度峰值有关,而是爆破振动频率、振动能量幅值、建筑物的自振频率等因素综合作用的结果。使......
采用传统的人类学观察方法,对一些中国和西方的化石人头骨模型的犬齿窝、颧骨缘结节和梨状孔上外侧部的膨隆情况进行观察比较,希望......
情感特征的提取是语音情感识别的重要方面。由于传统信号处理方法的局限，使得提取的传统声学特征特别是频域特征并不准确，不能很好地......
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成长是一个复杂而又古老的话题，是人类普遍关注的问题。从古至今，不同国家在不同时期涌现出大量的成长小说。《所罗门之歌》是一部典......
由于储量规模小、丰度低，单井产量不高的气田，利用常规方法开采，气田开发建设的投资规模大，生产成本高，经济效益差或无经济效益。从地质......
结合我国省级电力趸售业务特点，从综合成本的角度出发，考虑同一电压等级的趸售业务和直供业务结算计量关口位置的差异性，对现有的省级......
以中国1993-2008年30个省份的面板数据为研究对象,通过构建中国城镇和农村居民信息消费的半参数模型,对信息消费的恩格尔曲线、总......
根据干旱区绿洲——民勤绿洲1985—2007年的统计资料和相关试验资料,运用灰色关联分析理论,对影响绿洲农作物水分生产力的主要因素......
Autonomous vehicles are currently developed, and are expected to be introduced gradually. Society needs a basis for deci......
The Early Paleozoic evolution of the northern margin of Gondwana is characterized by several episodes of bimodal magmati......
Objective:To investigate the manifestations of pulmonary sclerosing pneumocytoma by multi-slice spiral CT (MSCT) and ^18......
The Qinghai-Xizang (Tibet) Plateau and the "Sanjiang" area②, where are extensively developed theTethys-type marine Tria......
