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A hydrocarbon enrichment model and prediction of favorable accumulation areas in complicated superim
The geologic conditions of superimposed basins in China are very complicated. This is mainly shown by multi-phase struct......
Geological and geochemical characteristics of REE iron formation (REEIF),a term pro-posed by Prof.Tu Kuang-chih to spec......
There are three types of zircon (i.e. Zircon A, Zircon B and Zircon C) in the microgranitoid enclaves from the Qingtian......
Deep xenoliths in alkalic porphyry,liuhe,Yunnan,and implications to petrogenesis of alkalic porphyry
Na-rich microlite-glass is first discovered in deep-source xenoliths in alkali-rich porphyry, Liuhe village, Heqing Coun......
A carbon- and oxygen-isotope record of recent environ- mental change from Qinghai Lake, NE Tibetan P
A c. 300-year oxygen and carbon isotope record derived from fine-grained and ostracod carbonate from Qinghai Lake testif......
Effects of soil conservation practices on soil erosion and the size selectivity of eroded sediment o
Soil conservation practices can greatly affect the soil erosion process,but limited information is available about its i......
Determination of Complex Constants of Weathered Coal Fulvic Acid, Red Earth Fulyic and Humic Acids w
Experimental Nuclear Physics and Nuclear ChemistryLi Shihong, Zhang Tianmei, Dong Wenming, Du Jinzhou, Gao Haidong and T......
Adding lanthanum to carbon-manganese purity steel, the existing forms of lanthanum were investigated. The results show t......
Due to low positron energy, intermediate half-life and favorable prapenties of coordination chemistry, 64Cu is one of im......
The behaviour of the pre-hainitic transformation in Fe-Ni alloy was investigated by using SAM,X-ray diffraction and TEM.......
Mineral data from Yakutian kimberlites allow reconstruction of the history of lithospheric mantle.Differences occur in c......
Gastric cancer stem-like cells(GCSCs) have been identified to possess the ability of self-renewal and tumor initi-ation.......
The responses of rice to the second degree contamination of copper were studied by pot experiments under free-air CO2 en......
Cadmium accumulation in different pakchoi cultivars and screening for pollution-safe cultivars Authors:Ying CHEN,Ting-qi......
Compared to North American shale composition (NASC), REE contents of sediments from the CC area in the Pacific Ocean are......
通过挥发-冷凝实验装置进行小型烧结实验,运用X射线荧光光谱(XRF)、扫描电镜-能谱仪(SEM-EDS)及电感耦合等离子体发射光谱仪(ICP-O......
张景岳专论阐发《内经》的血枯理论,结合临证经验和历代医家各论,加以创解发挥,对血枯的概念、范畴、病因、治疗有独特见解,具体体......
利用磁珠富集和放射性杂交相结合构建了中华绒螯蟹基因组微卫星文库。并利用生物素标记的（GA）12探针进行微卫星片段的富集。将得到的......
近年来，根据中医学“久痛入络”、“痛者不通”、“久病多虚多瘀”的原理，采用具有养血活血的桃红四物汤加减，治疗头痛66例，取得较好的......
目的：本文拟对三种常用的靶向临床试验设计方法进行统计学性能模拟研究，为进行靶向临床试验提供设计选择依据。方法：在全随机设计、富......
应用Dynal磁珠一生物素标记的微卫星探针（AC）8，（AG）8和（ATG）12与文冠果基因组DNA酶切片段杂交，捕获含有微卫星序列的DNA片段，连接到pMD18-T......
巴里选厂细泥含锡1%,锡对原矿占有率为8%,其中-0.074 mm粒级的锡石产率>70%。目前采用浮-重流程回收,回收率偏低。为改善选矿指标,......
当下,全世界都面临着一个严峻的土壤环境污染的难题——重金属污染。选取萱草作为研究对象,通过原子吸收分光光度法对植物修复前后......
实践与改革是无止境的，家庭承包制理论的发展是无穷尽的。邓小平在总结农民群众创造性经验基础上。把家庭承包制界定为马克思主义合......
选取6个燃煤电厂对燃煤固态产物进行取样.使用DMA80全自动测汞仪分析固态产物的汞含量,并进一步得到了汞在燃煤固态产物中的富集因......
目的为便于进行心肌干细胞移植的临床研究,探索一种搭桥术中从胸骨和肋骨骨髓中快速富集CD34+干细胞的方法.方法搭桥手术患者11例,......
采用不同浓度的重金属对鲤鱼进行不同时间的中毒试验,构成了鳃组织的耐量试验.试验表明,当超过鳃的耐受量时,鳃发生了不同阶段的病......
文章通过盆栽实验分析油菜在不同浓度下对土壤中铅、镉的富集能力，分别配制Pb+Cd浓度为0mg/kg+0mg/kg、200mg/kg+5mg/kg、500mg/kg+......
以现行土壤环境质量标准为浓度设置依据，结合实际土壤污染状况，研究了不同浓度的CA、Pb、Cu、Zn和Cr5种重金属单一处理对双穗雀稗生......
应用元素分析、电子能谱（ＸＩＳ）和红外光谱（ＩＰ）原于吸收光谱，极谱等分析技术对乌骨鸡体内黑素结构特征及某些微量元素含量进行了研究。应用诱变......
采用化学共沉淀法制备了羧基化磁纳米粒子,分别对磁纳米粒子-沙门氏菌多克隆抗体复合物（免疫磁纳米粒子）的偶合条件和免疫磁纳米粒子......
Process intensification using liquid emulsion membranes (LEMs) for extraction of copper has been studied in this work. I......
