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High cycle rotating bending fatigue performance and fracture behavior in a pearlite-ferrite dual-pha
To clarify the effects of ferrite morphologies and contents on high-cycle fatigue property of pearlite-ferrite dual-phas......
目的探究测量位点对CT瞬时无波比值（iFRCT）诊断冠状动脉缺血特异性狭窄准确度的影响。方法回顾性收集2009年2月至2018年5月在东部战......
Numerical Investigations on Supercritical Heat Transfer Characteristics of Environmental Friendly Re
The heat transfer of supercritical fluids is a vastly growing field, specifically to find suitable alternatives to repla......
Introduction<span style=“font-family:Verdana;”><span style=“font-family:Verdana;”><span style=“font-family:Verdana;......
Fractional sum and fractional difference on non-uniform lattices and analogue of Euler and Cauchy Be
As is well known,the definitions of fractional sum and fractional difference of f(z)on non-uniform lattices x(z)=c1z2+c2......
我国《刑事诉讼法》和两高三部《关于办理刑事案件严格排除非法证据若干问题的规定》构建了具有中国特色的非法证据排除规则,其特......
【目的】凹唇壁蜂Osmia excavata Alfken是我国北方早春重要的果树传粉昆虫之一,但是其访花活动容易受到早春低温等不良天气的影响......
Let k be the algebraic closure of a finite field F_q and A be a finite dimensional k-algebra with a Frobenius morphism F......
Inspired by Speicher’s multidimensional free central limit theorem and semicircle families, we prove an in?nite dimensi......
A numerical method consisted of the cavitation number correction and the model coefficient correction algorithms is pres......
My hometown is a beautiful town in the west of Hubei Province.The highest mountain in it rises about 4,000 meters high.T......
Albino mutants are useful genetic resource for studying chlorophyll biosynthesis and chloroplast development and cloning......
The name system of Sherpa people inTibet is similar to that of the Nepalesepeople. Sherpa people in Lixing havebeen livi......
(Case No.Yizhongminchuzi 12804/2006 heard and judged on 14 January 2009 by the Beijing No.1 Intermediate People’s Court......
通过在不同温度下保藏的疫苗株FR—854滴度的变化和逐次冻融后滴度的损失,提出疫苗株FR—854的保藏方法,为草鱼出血病细胞培养灭活......
过敏性紫癜极少伴发严重精神障碍,伴发Fregoli征的报道尚未查及。此例属罕见。 患者 男性、18岁、农民、小学文化,个性较内向,言......
We have theoretically investigated two series of cyclometalated Pt(Ⅱ) complexes,a series [Pt(C,N,N) Cl] and b series [P......
This paper proposes a new, simple and efficient method for nonlinear simulation of arch dam cracking from the constructi......
The elastic properties and point defects of thorium monocarbide(ThC) have been studied by means of density functional th......
The comparative study of charge effect on the size-dependence stabilities of gold clusters Aunz(n = 2~12, z = 0/±1) in ......
First-principles calculations and re-analysis of optical spectra and electron paramagnetic resonance
In this paper,the energy levels of Yb~(3+) ions in yttrium aluminum borate(YAB) crystal were calculated from a first-pri......
Diester Derivatives from Chemically Modified Waste Cooking Oil as Substitute for Petroleum Based Lub
In order to provide a new way for waste cooking oil(WCO) resource utilization, several diester derivatives were obtained......
AIM:To evaluate the efficacy and safety of the addition of vildagliptin to low-dose metformin and compare it to an uptit......
A new algorithm is proposed for joint diagonalization. With a modified objective function, the new algorithm not only ex......
A senior Chinese official’s memoir records developmen of China-Africa friendship Recently,a book named Africa:A Lifetim......
一、前言现代航空,特别是航空发动机,大量采用高温合金、钛合金、耐热不锈钢和高强度结构钢等难变形合金。这些材料在锻压成形中,......
形容词frhzeitig译作“早的，提早的，早期的”，表示“相当 早的，比一般情况更早的，早期的”。若指人，则表示该人是最先做某事的先行......
Accurate stress analysis on rigid central buckle of long-span suspension bridges based on submodel m
Runyang Suspension Bridge (RSB) with the main span of 1490 m is the longest bridge in China and the third longest one in......
Hydrogen and oxygen compositions of altered rocks from Qixia gold deposit and their genetic signific
1 Sample and analytic methods The Qixia gold deposit is one of the important quartz vein-type deposits hosted in metamo......
Influence induced by Raman effect on the noise characteristics of a depleted and lossy dual pump fiber optical parametri......
A resonant buildup of beam-induced fields in a superconducting radio frequency (RF) cavity may make a beam unstable or a......
The composition of the polishing solution is optimized by investigating the impact of the WIWNU (the so-called within-wa......
Along with the progress of thetechnique of oil-gas field devel-opment, an attention is generallypaid to the formation d......
Multiphoton ionization (MPI) of the hydrogen-bonded clusters C_4H_5N-(H_2O)m was studied with a time of flight (TOF) mas......
AIM:To obtain an efficient delivery system for transportingendostatin gene to mouse liver tumor xenografts byadministra......
Expression of ECRG4,a novel esophageal cancer-related gene,downregulated by CpG island hypermethylat
AIM:To study the mechanisms responsible for inactivationof a novel esophageal cancer related gene 4 (ECRG4) inesophagea......
Tunable dual-band infrared polarization filter based on a metal-dielectric-metal compound rectangula
A tunable dual-band infrared polarization filter is proposed and investigated. Based on the perfect absorption character......
AIM:To determine the effect of metastatic hepatoma cellson lymphangioma-derived endothelium,and to establishin vitro mo......
A baseline study of physico-chemical parameters and trace metals in waters of Uppanar River estuary,
The physicochemical parameters and trace metal inputs have been studied in the water column of the Uppanar estuary. This......
Molecular bulks are favorable for the thermal and morphological stability in organic wide-bandgap semiconducting polymer......
This paper deals with the determination of the minimum number of granulometric classes that should be used to calculate ......
目的探讨弥漫性甲状腺肿伴甲亢(Graves)患者的人际关系困扰与甲状腺激素和社会支持的关系。方法门诊收集200例Graves病患者和194例......
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目的：观察三氯乙烯药疹样皮炎患者血清甲状腺激素水平的变化。方法选择2009年1月至2013年12月住院治疗的三氯乙烯药疹样皮炎患者65......
本文通过对荣华二采区10...
“这项研究基于FDI,HDI和FR对南亚国家经济进步的确定和结果,利用2000年至2018年的董事会信息,该调查计划旨在打破FDI,FR和HDI与经......
Plant dormancy is essential for perennial plant survival.Different genotypes of Prunus mume,including Eumume group and A......
以5415船模为研究对象,介绍了STAR-CCM＋对5415船模的数值仿真过程,对该船模的阻力、升沉及横倾角进行了数值计算,并与现有的试验值......
介绍帧中继协议的基本原理、寻址功能、帧格式、消息类别和工作过程;并详细介绍帧中继协议与TCP/IP协议融合的过程.然后,按照ITU-T......
