absol相关论文
In this paper, an improved sol-gel method was suggested to obtain high-concentration LiTaO3 precursor solution for simpl......
A new bandgap reference(BGR) curvature compensation technology is proposed,which is a kind of multiple transistor combin......
Study on determination of stress level by seismic stress drops and the stress axis de-flections befo
To obtain the stress level at the earthquake source,this paper sets forth the solution of the stress magnitude at the ea......
The optical frequency comb has been widely used in precision measurement. In this study; a multi-peak fitting approach i......
Considering the stratum anti-drilling ability,drill bit working conditions,drill bit application effect and drill bit ec......
[Objective] Study on the spatial distribution of summer precipitation patterns and interannual and interdecadal variabil......
Nano-TiO2/Co4Sb11.7Te0.3 composites were prepared by mechanical alloying (MA) and cold isostatic pressing (CIP) process.......
Due to energy shortage and increasing environmental awareness, resources in shallow underground space have been rapidly ......
Based on data on taxed-cropland area and on the number of households in historical documents, a probabilistic model of c......
Objective:To investigate the gastroprotective activity of hydroalcoholic extract leaves of Ficus religiosa(F.religiosa) ......
Sequence Stratigraphy Study of the Late Quaternary Activity of the Nankou-Sunhe Fault in Its Norther
A test drilling exploration was implemented across the northern segment of the Nankou-Sunhe fault in the Beijing plain,a......
Based on the ABCD matrix formalism,the propagation property of an Airy beam from right-handed material(RHM) to left-hand......
Spontaneous electrochemical noise (EN) can be a rich source of information concerning the processes simultaneously occu......
Shot blasting on a tube steel of TP304H can greatly improve the oxidation resistance at *50°C—770°C in water vapor, b......
The relation among electronic structure, chemical bond and thermoelectric property of Ca_3Co_2O_6 and Ni-doped was studi......
In this paper a modified two-step procedure for synthesis of N-(1-naphthyl) succinimide (NaS) was developed, and the mol......
Two new acetylated ginsenosides,20(S)-protopanaxatriol-6-O-α-L-rhamnopyranosyl(1→2)-β-D-6′-O-acetylglucopyranoside (......
The title compound N-octyl rotenone oximino carbamate(C32H40N2O7) has been synthesized by the reaction of rotenone oxime......
Study on Sampling Behavior of Multielements for a Stream Sediment Matrix Material With Nuclear Analy
In this work, the sampling behavior of multielements for a home-made natural matrix material was studied with sample siz......
If the draught of each mill stand is limited by forced bite condition for compact continuous mill,the rolling load diffe......
A novel data processing procedure for fMRI was suggested in this paper, by which spatial and temporal characteristics of......
A new region feature which emphasized the salience of target region and its neighbors is proposed. In region segmentatio......
The linear stability of fiber suspensions between two concentric cylinders rotating independently is studied. The modifi......
A fast sinusoidal parameters extraction algorithm based on energy of narrowband spectrum is presented.To improve analysi......
本文分析了1978-2006年我国28个省、自治区、直辖市工业差距的演变动态与影响因素.研究发现,我国区域工业差距在1989~1997年扩大,......
The computation of the sensitivity of a Madaline’s output to its parameter perturbation is system- atically discussed. ......
Stringent attitude determination accuracy is required for the development of the advanced space technologies and thus th......
Hypercontractivity and Absolute Continuity of Gaussian Generalized Mehler Semigroups in Hilbert Spac
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......
目的本研究旨在系统评价射频消融术(RFA)联合无水乙醇注射(PEI)治疗肝癌的疗效及安全性,为临床实践与研究提供参考。方法计算机检......
在2.5 keV碰撞能量下, 采用改进后的高能量角分辨的电子能量损失谱仪,我们测量了作为能量损失E和动量转移K函数的氦原子1s1s→1s2s......
The clinical study of ultrasound-guided intra-hysteromyoma injection of ethyl alcohol absolute combi
...
网络QoS机制不足以提供完全的端到端的性能保证,在由三层结构构成的电子商务网站中,基于反馈控制理论,提出并实现了在应用服务器的......
以钛酸四丁酯、过硫酸铵、无水乙醇、冰醋酸等为原料，采用溶胶-凝胶法制备出固体超强酸S2O8^2-/TiO2前驱体，将前驱体于70℃干燥24h，置......
提升脱贫质量需要以高质量识别贫困为基础。随着绝对贫困问题被逐步消除,未来扶贫的对象和标准将会重新界定。在“绝对—相对—多......
以涂装测试线所采用的双侧驱动皮带轮升降机为基础,介绍了一种以外部绝对值编码器为数据源的升降机的同步控制方法以及此控制方法......
对多级安全加密数据库中缩短查询响应时间、提高查询绝对速度和查询算法通用性的方法进行了研究，运用集合论原理提出了低I／O开销的高......
给出了函数的概周期定义和两个简单性质,研究了函数f（x）与绝对值｜f（x）｜函数概周期性之间的关系,得出了相应的结论.......
摘 要：该文介绍了一種能提供稳定工作压力，具有结构简单、体积小、重量轻，且适用于低压大流量用的带波纹管平衡活门的外调式绝压减压......
杂交水稻制种母本插植方式不同,会引起颖花数的变化。而母本最多的颖花数是取得制种高产的基础,是其它各项技术措施作用充分发挥的......
人类中心主义分为绝对人类中心主义和相对人类中心主义两个范畴,前者盲目强调人的主体价值,片面认识及夸大人的主体能动性,忽视自......
NMR microscopy has received great attention from various fields of research, especiallymaterial science by its possibili......
针对产品的质量优劣排序问题,本文提出了利用改进的TOPSIS法从产品与绝对理想解和绝对负理想解在多维空间上的实际距离度量其优劣;......
目的：本研究旨在系统评价射频消融术（RFA）联合无水乙醇注射（PEI）治疗肝癌的疗效及安全性，为临床实践与研究提供参考。方法计算机检索 Coc......
在Lurie系统b．c间构造矩阵B，利用Lyapunov方法结合亚负定理论，得出系统稳定性判据，给出实例．特点在于不用含积分项的V函数就可以全面判......
Letotherwiseand F(x,y).be a continuous distribution function on R~2.Then there exist linear wavelet operators L_n(F,x,y)......
本文用几何法给出了牵连运动为平面运动时点的加速度合成定理的—般证明,进而比较直观地分析了科氏加速度的形成。图3,参6。......
采用常规方法处理稳定回压试井资料，必须要有关井测试的地层压力，而测试地层压力则需要较长的时间，因此影响气井的正常生产。文章采用......
In this paper it is showed that Hu Hai-chang’s solution for the isotropic is complete incase of regions convex in z-dir......
针对往复走丝线切割机床多次切割绝对尺寸控制问题进行研究。首先通过试验论证,影响多次切割绝对尺寸的主要因素是修刀时的实际修......
