Abscisic acid(ABA) promotes the ROS production through plasma membrane-associated NADPH oxidases in ABA signaling.ABA re......

Despite the endemic drought, arid climate and associated limited freshwater resources, as well as difficult geopolitical......

主要采用电感耦合等离子体质谱技术（inductively coupled plasma mass spectrometry,ICP-MS）测定了安徽茶园茶叶中四种大量元素（Ca,K,......

This paper describes a shake table test study on the seismic response of low-cap pile groups and a bridge structure in l......

Recirculating frequency shifter(RFS)can generate stable multi-carrier,but the carrier-to-noise-ratio(CNR)is limited beca......

Total dose effects and single event effects on radiation-hardened power vertical double-diffusion metal oxide semiconduc......

A method for optimizing the spectral distortion of an ultrafast pulse in a polarization-maintaining picosecond linear-ca......

Reading Dream of the Red Chamber,by Cao Xueqin曹雪芹is a daunting task like reading all great novels,West or East.This i......

【Abstract】Many men have accumulated enormous wealth than they can ever use have shown an extreme hunger for more； in th......

Groundwater in Yinchuan City has been heavily over-exploited, thus leading to the formation of depression cones in confi......

This year’s government work report confirmed speculations that the Chinese economy will slow down further in 2015 by lo......

I. the situation...

This paper presents an application of an Ant Colony Optimization (ACO) algorithm to optimize the parameters in the desig......

Anatomical,histochemical and phytochemical methods were used to investigate the structure,localization and dynamic chang......

In order to utilize the wasted saline-sodic soils under shallow groundwater condition,a 3-year field study was carried i......

春秋战国时期，我国有一位创造发明家叫做鲁班。两千多年来，他的名字和有关他的故事，一直在民间流传，后代土、木工匠都尊称他为祖师。据......

Several main metabolites of benzo[a]pyrene (BaP) formed by Penicillium chrysogenum, Benzo[a]pyrene-l,6-quinone (BP 1,6-q......

Environmental pollution with chromium(Cr) is harmful to humans, animals and plants, while in plants it causes diminished......

为了研究镉在厚皮甜瓜植株体内的分布规律,筛选适合中度以下重金属污染区种植的甜瓜品种,通过大田镉污染土壤栽培,对厚皮甜瓜不同......

给出了线性生成的定义,主要讨论什么样的元素才能构成生成基矩阵的问题,由此得到了线性累加生成空间.......

准噶尔盆地X油田油藏类型多样,油水关系较复杂.老井复查过程中发现,少数气测井储集层烃组分出峰不全,有的仅出至C1,而且同是油层或......

在立井掘进爆破中，工作面通常有积水。本文利用有限差分程序sMMIC分析了工作面积水对爆炸作用的影响规律。计算表明，工作面积水，对炸......

[目的]研究近40年云南水稻热量资源时空变化特征。[方法]利用云南省115个气象站1971~2010年气温资料,分析了云南5个区域水稻主要生......

以曲线型钢索塔桥梁——南京长江第三大桥为例，针对钢索塔立式匹配过程中的线形控制问题，引用精度控制的概念，建立了相应的精度控制系......

[目的]预测采石工人尘肺发病趋势的方法.[方法]以武汉采石厂工人尘肺发病情况调查材料为基础,运用寿命表和直线相关回归统计法研究......

本文主要介绍了一种新型的氦质谱检漏方法——大气比对法在民核取证模拟件氦质谱检漏试验中的应用。此种方法既具有氦质谱探测器探......

直齿锥齿轮的齿圈径向跳动是重要的检验项目，是影响齿距累积误差和齿距误差的重要因素。介绍了齿圈径向跳动出现的几种情况，探讨了齿......

福州地铁象峰站建设施工中出现水位监测数据持续超标，累计值限定的极限已经用完，但地表并未出现严重沉降的情况。从福州岩土工程特性......

本文应用了气井产能分析、动态分析、管流及嘴流动态分析、生产动态预测、水合物生成等理论,具有数据管理、井下完井管柱设计、井......

通过大田镉污染土壤栽培,对薄皮甜瓜不同部位的镉含量和果实品质进行分析。结果表明:参试的12个不同类型薄皮甜瓜果实镉含量均低于......

Ischemic stroke belongs to the categoryof apoplexy in Traditional Chinese Medicine(TCM)and TCM has accumulated a lot ofe......

经过我国政府大力推动,农村环境污染势头被初步遏制。但是,由于各种污染源仍然存在,充其量现在只形成污染物排放与治理的动态平衡,......

展开了循环动荷载下单桩土工模型试验,分两种密实度研究了循环荷载大小、中值荷载、加载频率和循环周次等对累积沉降和动位移幅值......

采用日本气象厅东京台风中心最佳台风路径数据集1977-2011年共35年的资料对西北太平洋热带气旋的发源情况和突变进行了研究分析。......

Objective: To study the effect of Modified and accumulated Decoction on serum ER, PR, sex hormone, IGF-I and IGF-I in pa......