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首先通过水热法制备得到NiMoO4·xH2O前驱体，再经高温煅烧得到NiMoO4纳米棒，最后通过超声混合及溶剂蒸干处理将NiMoO4与ZnIn2S4复合......
聚合物发光二极管（Polymer Light-Emitting Diode,PLED）具有可溶液加工、成本低且能大面积制备等优点,能很好地应用在大面积柔性显示......
“X也好/罢,Y也好/罢,S”是中国人经常用到的句式,不管是在口语中,还是在书面语当中,其使用率都较高,而且在对外汉语教学中也大量......
目的:探讨经第2骶骨翼髂骨螺钉（Sn 2AI）固定技术在不稳定型骨盆后环损伤治疗中的适应证，并评估该技术的可行性及其临床疗效。n ......
高尔基体蛋白73（GP73）是细胞高尔基体上的一种跨膜蛋白，可被切割释放入血。近年来，越来越多的临床研究表明，血清GP73的升高与肝脏疾病密......
目的 明确缺血预处理(IPC)及中药三七三醇皂苷(PTS)对大鼠脑梗死后7d脑海马区自体神经干细胞增殖、神经行为学评分,以及δ阿片受体......
目的 了解铜绿假单胞菌Ⅲ型分泌系统（TTSS）的毒力基因exo U、exo S的临床意义.方法 来自5家医院临床分离的铜绿假单胞菌189株,采用PC......
目的探讨经皮穿刺与手术切开2种置管方式在建立成人股静脉-股动脉体外膜肺氧合(ECMO)时的安全性、有效性。方法回顾性分析2018年1......
目的探讨巴德-吉亚利综合征（B-CS）合并下腔静脉血栓形成患者行溶栓治疗的效果及其影响因素。方法回顾性分析郑州大学第一附属医院201......
Aiming at the lateral dislocation between the electromagnets and the rails on a horizontal curve,we investigated a singl......
Since 2004, three excavations have been carried out at a late Pleistocene human fossil site of Huanglong Cave in Yunxi C......
This paper reviews the history and progress of research on active tectonics in China and overseas.By giving a brief intr......
目的 探讨护理临床路径(CNP)影响母乳喂养(BF)的相关因素与对策.方法 对482例产妇BF情况进行相关调查.分别在产后7、14、28 d对研......
目的探讨康复训练联合A型肉毒毒素(BTX-A)对痉挛型脑瘫患儿痉挛程度及粗大运动能力的影响。方法选取72例痉挛型脑瘫患儿，随机分为研......
21世纪国际地缘政治环境趋于严峻:单极格局的衰落催生出新的国际格局,国际新秩序正在形成,全球权力重心由大西洋向太平洋转移。世......
在高功率激光的诱导下,光学薄膜元件吸收激光能量从而使能量聚积继而产生热能,导致薄膜内的温度急剧升高。局部温度上升使得薄膜内......
目的 评价不同级别医院放射工作人员的DNA损伤情况,探讨不同工种、工龄与DNA损伤程度之间的关系.方法 用碱性单细胞凝胶电泳技术检......
为了使油藏管理工作人员从繁琐的油气井开发数据的手工收集、整理、作图中解放出来,将主要精力投入到地质综合分析、勘探开发战略......
针对汽轮机低压缸中水滴的平均尺度的实时测量问题,提出了一种用于从水滴散射光强分布中快速反演水滴粒径参数的半经验理论方法。......
分析了混沌光注入功率和单模光纤长度对布里渊散射斯托克斯光线宽的影响,发现随着注入混沌光功率的增大,斯托克斯光线宽逐渐减小;......
<正> Through panicle to panicle inspection at heading stage, six male-sterile rice plants were found in the paddy fields......
我国当下以简易程序和速裁程序为内容的二元"递简"式简化审理体系有其特定的形成、发展脉络及各自类型特征,突出表现在程序类型单......
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提出了用隔壁催化精馏塔合成乙酸正丙酯的生产工艺流程，以隔壁催化精馏塔代替常规乙酸正丙酯反应精馏塔和乙酸正丙酯精制塔。将隔壁......
The co-evolution of Orobanche spp.and their hosts within the same environment has resulted in a high degree of adaptatio......
China has become the global biggest automobile market,in 2010,auto production and sales achieved a new single-year recor......
A 3D finite element vibration model of water turbine generator set is constructed considering the coupling with hydropow......
The Central Economic Work Conference held last December decided that China will stick to a proactive fiscal policy this ......
【Abstract】Southwestern China contains rich hydropower resources and a high concentration of impoverished people. Nujia......
【Abstract】The aim of this paper is to explore the perception of college students using formative assessment to learn E......
A tugboat approaches Xuelong， China’s primary icebreaker and polar research vessel， to welcome the return of the Chinese ......
Africa makes strides toward development...
This paper introduced unique ethnic customs in Tongdao Dong Nationality Autonomous County, analyzed the current situatio......
The effects of laser energy and different shock spaces and shock times on the TA2 titanium sheet deformation are investi......
Reported in this paper are the results of geologlcal and tluld inclusion studles of gem-gradetourmaline in pegmatite ve......
Learning new words in English is one of the greatest obstacles for Guangzhou’s civil servants.This essay is to introduc......
The 60 years of China’s financial development has been divided into two phases,the planned economy and reform and openi......
Low noise terahertz(THz)heterodyne detectors based on superconducting niobium nitride(NbN) hot electron bolometers(HEBs)......
本文调查了“S,N是”句在汉译佛典中的使用情况,对勘梵、汉本《撰集百缘经》、《金光明经》、《维摩诘经》、《妙法莲华经》中的“......
The authors of this article conducted a small-scale research on anxiety in the Oral English class among English-majoring......
The current accumulation and enrichment of CBM reservoir is a result of the preservation and destruction of former CBM, ......
Sentence emphasis is a major skill in creating well-constructed and effective sentences. This paper provides a ditailed ......
Planar ring resonator waveguides are fabricated in thin films of As_2S_3 chalcogenide glass,deposited on silicaon-silico......
Response of axillary bud development in garlic (Allium sativum L.) to seed cloves soaked in gibberel
Gibberellins (GAs) are important phytohormones that regulate many developmental processes in plants. Clove, as the repro......
Hypertension is a risk factor for a large number of vision-threatening eye disorders. In this study, we inves-tigated fo......
Laminar plasma jet (LPJ) generated by laminar plasma torch (LPT) has a favorable temperature and velocity distribution.T......
目的根据现有临床证据评价索利那新治疗经尿道前列腺切除术后膀胱痉挛的有效性与安全性。方法通过计算机检索建库至2016年10月PubM......
目的探讨泼尼松联合吲哚美辛在亚急性甲状腺炎治疗中的应用效果。方法选取烟台市烟台山医院2015年1月至2017年1月收治的亚急性甲状......
目的探讨GeneXpert快速诊断肺结核和肺外结核标本利福平耐药的检测价值。方法选择2018年6月至2019年3月乐清市人民医院收治的结核......
目的探讨凝血酶原时间(PT)与肝促凝血活酶试验(HPT)在诊断慢性乙型病毒性肝炎患者肝纤维化分期中的价值。方法整取抽样2015年1月至......
