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A Liberal Decalogue， a remarkable micro-manifesto from the third volume of The Autobiography of Bertrand Russell expressi......
BACKGROUND Due to improvements in living standards,people are now paying more attention to their health.In China,more pa......
突然地,我必须面对我爱情的期限,无法预料,所以不能阻止,听起来有点像出车祸的感觉,而且肇事者逃逸了……
Suddenly, I have to ......
A reaction ofα-bromo aromatic ketones in water with microwave irradiation gave the correspondingα-hydroxy aromatic ket......
[Objective]The aim was to find optimum reaction conditions for synthetic process of Vitamin C.[Method]Vitamin C sodium w......
Agitating is a general operation in chemical industry,which can improve the mixing between the reagents and avoid side r......
后缀是英语中派生构词法的主要构词成份之一。所谓后缀就是指加在词根(root word)后的部份,它不但能使单词由一种词类(part of sp......
Shikefeng Chemical Co.,Ltd.started the construction of the 50000t/a control-release fertilizer project on May 16th.The ......
Facing the market economy and global challenge the development of manufacturing industry especially casting industry is ......
Based on analyses of the share of documents of structural geology and tectonics in the GeoRef system over 100 years in t......
In order to shorten the design cycle of the excavator working device, we have proposed a rapid modeling method for the e......
APPLICATION OF CIRCUIT SIMULATION IN HARDWARE DESIGN FOR ELECTRONIC CONTROL HIGH PRESSURE COMMON-RAI
By means of circuit simulation,hardware of electronic control unit (ECU) of high pressure common-rail electronic control......
CO_2激光行包皮环切术20例,此手术是一种新方法。操作简便,手术时间短,术中不出血,术后反应性肿胀轻微,作用温和不易感染。我们认......
Does delayed gastric emptying shorten the H pylori eradication period? A double blind clinical trial
AIM: To evaluate the gastric emptying inhibitory effects of sugar and levodopa on H pylori eradication period. METHODS: ......
The May 12, 2008, Ms8.0 Wenchuan earthquake was the outcome of a recent movement of an active intra-continental thrust f......
Effects of U-50 488H a k-agonist on action potentials of isolated ventricular papillary muscle of gu
Trans (+-)-3,4-dichloro-N-methyl-N-[ 2-( 1-pyrrolidinyl ) cyclohexyl ]-benzeneacetamide-methanesulfonate-hydrate (U-50 ......
Action potentials of isolated Purkinje’s cellsin dogs and the electrophysiological actions ofdl-demethylcoclaurine(DMC......
[Objective]To study the electrophysiology effects of Cestrum nocturumn n-Butyl Alcohol Extract (CNAE) on isolated guinea......
Outdoor tests are playing a more and more significant role in R & D of automobiles, especially prompt tests done in the......
The Nanning China-ASEAN CommodityExchange (NCCE) started spot trading ofurea,diammonium phosphate,calciummagnesium phos......
Hydrogen partial pressure is an important parameter to calculate hydrogen concentration levels in molten aluminum alloy.......
A 100 MeV H- compact cyclotron (CYCIAE-100) is under construction at CIAE,and proton beams of 75-100 MeV will be extrac......
We have developed a large area multi-wire proportional counter(MWPC) as a standard for the measurement of alpha and beta......
A CONVENIENT SYNTHETIC ROUTE FOR THE SEX PHEROMONE OF THE ASIAN CORN BORER MOTH (Ostrinia furnaculis
By hydroboration of 10-undecen-1-ol acetate, a new synthetic route for the sex phero-mone of the Asian corn-borer (Ostr......
In this paper,by taking into account the coupling of the ionization of ablation gas and atmosphere,an electrons density ......
A novel fiber-laser-based fiber Bragg grating strain sensor with high-birefringence Sagnac fiber loo
A novel fiber-laser-based strain sensor is proposed and experimentally demonstrated.The laser cavity is composed of a hi......
Four rice samples of long grain type were tested using an electronic nose (Cyranose-320).Samples of 5 g of each variety......
科技英语中表示“缩减”及其相关的词,都有一种由大到小、由多到少、由强到弱的涵义。要想搞清楚这十二个词的用法和区别,主要从......
Eggplant(Solanum melongena L.) is the world’s fourth largest vegetable crop,but the dormancy phenomenon is common.This ......
Aiming at the problems such as more repeatedly design and longer design cycle, in this paper, the similarity theory was ......
为解决烘梗丝机在预热时间和叶组间隔时间内不能停机而导致空运转的问题，对该设备的自动控制系统进行研究和改进，将该设备的控制与前......
目的 探讨提上睑肌三阶梯手术矫正上睑下垂的适应范围及效果。方法 根据提上睑肌肌力和上睑下垂的程度，将患者分为三组。A组为提上......
目的:探讨PDCA在缩短肺功能患者等候时间中的作用。方法:通过调取2018年3月19~4月19日肺功能工作量与2017年同期对比,查找患者等候......
收入分配制度改革是我国经济体制改革的重要组成部分,这一改革解放了我国社会生产力,促进了社会主义市场经济的发展,而且推动了对......
从“出版时滞”的影响及分类，引出“待发时滞”，进而提出缩短“待发时滞”的两个有效措施及在实践中应注意的有关细节问题，从而提高措......
准噶尔盆地东部地区经历了多期次的构造运动,其构造特征和形成演化机制对该地区的油气勘探和开发具有十分重要的指导意义。运用高......
高阳煤矿21101工作面机头缩短支架回收技术的应用,实现了在保证人身及设备安全的前提下快速、均衡衔接生产,为相似开采条件下的综......
以‘红运’萱草为试验材料，利用短截和切分根茎的方法研究提高其分蘖能力的栽培技术。结果表明：2种方法均能够提高‘红运’萱草的分......
以汾西矿业集团高阳煤矿三采区31108综放工作面为研究对象,探讨缩放工作面、缩短对接过程,设备的回收安装、顺序,工作面前半部回采......
本研究方案针对贵港枢纽工程施工的特点。通过优化设计和重新选择施工导流标准。合理调整施工进度，从而使工程竣工时间比原上级批准......
THE EFFECT OF MOXIBUSTION ON THE KIDNEY FUNCTION OF THE PATIENT WITH EPIDEMIC HEMORRHAGIC FEVER (EHF
In this paper, we observed the effect of moxibustion on the positive reactionin uroprotein test, the time of hypouresis ......
在电网出现较大事故时,失去交流的站用电后,蓄电池成为变电站唯一的直流电源。并且对站内事故照明、分合闸回路、储能回路和二次装......
对塑料异型材挤出模具厂家来说,如何缩短模具制造周期,如何尽快生产出品质优良的模具是一个非常重要的问题.本文对在我厂采取的措......
利用电阻网络存在的对称性进行简化是一类重要的分析方法,但是对于端钮不具备对称结构的对称型电阻网络,往往无法利用整体的对称性......
本文主要介绍速记的定义、大学英语听力教学中速记技能培养的原因、以及如何做速记来提高听力理解能力从而达到教学大纲规定的目标......
文章对常规高压试验工作中存在的问题进行了分析，提出了利用先进试验仪器缩短高压作业时间的手段。通过利用试验电压更高的测量仪器......
RELATIONSHIP OF CHANGES OF QT DISPERSION AND PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY ON SHORT
To study the changes of QT dispersion after percutaneous transluminalcoronary angioplasty(PTCA)on short time,We hypothes......
基于１９９２、１９９６年两期ＧＰＳ重复观测资料，对喜马拉雅中段的地壳运动及其机制作了初步分析和探讨。结果表明：江孜（喜马拉雅）块体在喜马拉雅南侧和雅鲁......
