delta相关论文
Nomogram for Predicting Viral Shedding Time of SARS-CoV-2 Delta Variant in Patients with COVID-19: A
Background:Thecoronavirusdisease2019(COVID-19)casescontinuetorise,andthedemandformedicaltreatmentandresourcesinhealthcar......
随着集成电路规模越来越大，在超大规模集成电路中将传统模拟电路数字化的趋势越来越明显，模数转换器（ADC）在模拟和数字领域中扮演着一......
最近，广州发生的疫情让大众对新冠病毒的关注焦点集中到变异毒株上。新冠病毒是否越来越厉害了？病毒变异了，疫苗还有效吗？ 从实际情......
Deltamarin的Esa Jokioinen和Mia Elg向Kari Reinikainen解释说,实现碳中和航运的挑战远不止满足EEXI和CII标准。Deltamarin的销售......
This paper reports a complimentary metal–oxide–semiconductor(CMOS) analog front-end chip for amperometric electrochemi......
This paper introduces a mixed continuous-time/discrete-time,single-loop,fourth-order,4-bit audio-band sigma delta ADC th......
A digital input class-D audio amplifier with a sixth-order pulse-width modulation(PWM)modulator is presented.This modula......
The equilibrium constant K value for reaction 11B(OH)3+10B(OH)4 is important for building the pH◇10B(OH)3+11B(OH)4- vs.......
δ-阿片受体(DOR)是一类具有7个跨膜区域的抑制性G蛋白偶联受体，是一种经典镇痛药物，广泛存在于中枢系统和外周系统中。研究表明，阿片......
可转换债券是一种在特定条件下可转换成上市公司股票的公司债券,兼有债券性质和股票性质。随着我国资本市场的逐步发展,可转换债券......
在如今衍生品市场快速发展的过程中,期权定价理论和风险对冲理论做出了不可磨灭的贡献,本文将两种理论相结合,进行了系统性的研究......
Soil loss, water shortage, flooding, sedimentation and water pollution are the major problems affecting the sustainable ......
The sedimentary facies of the subaqueous Changjiang(Yangtze) River delta since the late Pleistocene was studied based on......
针对攻牙机需求,台达研发出ASD-S高性能伺服主轴与A2-F伺服配合DMCNET高速总线可以实现高速攻牙。本文主要介绍DELTA NC300高性能......
A new polarization measurement algorithm by using the sum and difference beam differential property of mono-pulse radar ......
德马吉最新发布2款全新开发的超大型车铣复合加工中心--CTX delta 4000 TC和CTX delta 6000 TC,这些机床将成为2010年下半年开启的......
The micro robot based on screw motion wheels, which features high payload/mass ratio, fast and continuous motion, adapta......
目的:探讨Delta大通道椎板间镜技术治疗胸椎管狭窄症的手术疗效.方法:对2018年9月至2019年9月,我科采用Delta大通道椎板间镜技术治......
牙髓组织损伤修复机理是牙髓生物学研究的热点问题之一，而其中最重要的环节——牙髓细胞向成牙本质细胞的分化，更是备受口腔临床医生......
学位
An ultra-low-power CMOS temperature sensor with analog-to-digital readout circuitry for RFID appli- cations was implemen......
目的探讨Delta样配体4(DLL-4)表达与甲状腺乳头状癌相关性。方法选取207例甲状腺乳头状癌患者为研究对象,采用免疫组化方法分析和......
A double chopper-stabilized analog front-end(DCS-AFE) circuit for a thermopile sensor is presented,which includes a clos......
作为金属加工行业中的一家合同承包制造商,瑞士公司BruggliIndustrie直到现在还在使用视觉检测系统来检测冲压件。为了增强质保能......
围绕维护健康长江、建设生态河口、塑造美好城市的目标,上海市正积极筹划开展长江口多要素的系统性监测和多学科的综合研究,以掌握......
我们采用实时荧光定量聚合酶链反应(Real-time fluorescence quantitative-PCR)技术检测增生性瘢痕患者3种阿片肽受体( MOR、KOR、......
对翻修取出的直径为28 mm和32 mm的球头研究发现,髋臼和股骨颈部撞击可能经常发生.超高分子量聚乙烯、钴铬合金和氧化铝陶瓷界面可......
Impact of water and sediment discharges on subaqueous delta evolution in Yangtze Estuary from 1950 t
In order to determine how the subaqueous delta evolution depends on the water and sediment processes in the Yangtze Estu......
Arsenic is a well-known human bladder and liver carcinogen, but its exact mechanism of carcinogenicity is not fully unde......
1994年,日本学者北野正刚首次报道了胃癌的腹腔镜辅助胃大部切除术[1],在此后将近20年的时间里,腹腔镜胃癌手术不断进步:大量的临......
目的构建并鉴定人Delta1和增强型绿色荧光蛋白(EGFP)基因双顺反子逆转录病毒表达载体.方法利用基因重组技术将人Delta1基因构建到......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Sedimentology and Sequence Stratigraphy of Marine to Lacustrine Deltaic Deposits in a Craton Basin a
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In order to find out the variation process of water-sediment and its effect on the Yellow River Delta, the water dischar......
A novel method for fingerprint singular points extraction including location and orientation is proposed based on some p......
Among the difficulties that influence future dam operations,reservoir sedimentation is the most problematic for engineer......
目的 评价δ1受体在出血性休克大鼠心肌损伤中的作用.方法 成年雄性SD大鼠24只,体重250～300 g,随机分为4组(n=6):出血性休克组(HS组......
Point bars are well developed on the Yellow River delta, among which the Shengli I point bar is the mosttypical. The poi......
Impact of water and sediment discharges on subaqueous delta evolution in Yangtze Estuary from 1950 t
In order to determine how the subaqueous delta evolution depends on the water and sediment processes in the Yangtze Estu......
The Late Cenozoic strata are 313 m thick, revealed by the drilling core PD-99 in the south Changjiang delta. Monazite ch......
目的观察置于丰富环境中饲养的三叉神经病理痛小鼠行为学的改善情况,及脑组织终板核活动度。方法C57/BL6小鼠8周,随机分为丰富环境......
Internal Facies Architecture and Evolution History of Changxing Mouth-Bar Complex in the Changjiang(
River-mouth bar is a fundamental element to constitute a delta system,and its internal facies architectures are vital to......
我公司引进比利时毕佳诺DELTA喷气织机已有十余年,由于该机型设计上的原因,在织造稀薄织物时,织疵很高,这与后续引进的喷气织机形......
总结了惠民凹陷临邑洼陷南斜坡沙河街组三角洲不同沉积微相的粒度概率累积曲线组合特征，三角洲平原水上分流河道微相为典型两段式和......
