Ratio相关论文
模糊度的正确固定一直是GNSS高精度相对定位研究的热点问题,模糊度固定错误将会造成较大的定位误差,因此确保模糊度向量正确固定至......
The rational ruled surface is a typical modeling surface in computer aided geometric design.A rational ruled surface may......
A Comparative Analysis of Relative Positioning Methods For BDS/GPS In Three Different Fields of Comb
In this contribution,we study the models ofBDS/GPS combined in three different fields relative positioning,which contain......
Ratiometric Fluorescence Imaging of Cellular Polarity:Mitochondrial Polarity Decreases in Cancer Cel
Polarity is an important parameter in chemistry and chemical technology.[1] In biological systems,especiallyat the cellu......
目的：现有研究表明抑郁倾向对患者前交叉韧带重建术后早期康复结果产生负面影响。然而，现有研究中缺乏抑郁倾向对患者的关于前交叉韧......
Optimization ratio between Coptis chinensis and cinnamo of Jiaotai pill plus benzodiazepines for ins
OBJECTIVE To explore the efficacy of Jiaotai pill(JTW)and JTW modified prescriptions(JTW+)plus benzodiazepines(BDZ)for i......
[Objectives]To study the effects of different material ratios on the dissolution of Tongmai pills.[Methods]Based on mixt......
The comparison between laser screw welding and resistant spot welding of lap joint with large thickn
The present paper investigates the welding forming,microstructure and shear tensile test of lap joints with large thickn......
Patients’time in therapeutic range on warfarin among atrial fibrillation patients in Warfarin Medica
BACKGROUND The quality of warfarin therapy can be determined by the time in the therapeutic range(TTR)of international n......
【Abstract】At present，because of the confusion of various factors such as enrollment expansion of colleges，the increasing......
Global warming and its climatic and environmental effects have mainly been investigated in terms of the absolute warming......
Abstract A statistical analysis was conducted on the feeding behavior of 106 York breeding pigs. Pearson correlation ana......
Factors Associated with Maternal Mortality at Gynecology and Obstetrics Department in Departmental U
<strong>Introduction</strong><span style=“font-family:Tahoma;”><span style=“font-family:Tahoma;”><span style=“font-......
Optimization of capital structure has been a famous issue in Corporate Finance.It is essential for modern companies to f......
为优选路基填料,保证施工后铁路路基力学强度满足相关规范要求,通过现场地基系数K30试验建立K30与压实度、含水率的关系,取现场土......
Criticism is an intellectual process that primarily searches for beauty aspects in the works of art,including architectu......
Reflection of three-dimensional plane waves at the free surface of a rotating triclinic half-space u
The reflection of three-dimensional(3D) plane waves in a highly anisotropic(triclinic) medium under the context of gener......
This study took small enterprises listed from 2010 to 2015 as the empirical object.The board size,CEO duality,and ratio ......
Glycated haemoglobin reduction and fixed ratio combinations of analogue basal insulin and glucagon-l
BACKGROUND Fixed ratio combinations(FRCs)of analogue basal insulin and glucagon-like peptide-1 receptor agonists are a n......
^(234)U/^(238)U as a potential tracer for tracking water masses mixing in the northern East China Se
The optimum multiparameter(OMP) method was often used to determine the percentages of water masses based on temperature,......
Ab initio study of anisotropic mechanical and electronic properties of strained carbon-nitride nanos
Due to the noticeable structural similarity and being neighborhood in periodic table of group-IV and-V elemental monolay......
In situ total strain measurements revealing the strain mechanism of Pb(Mg_(1/3)Nb_(2/3))O_(3)ePbTiO_
The strain behavior of 0.71 Pb(Mg1/3Nb2/3)O3ePbTiO3(PMN-PT)single crystal prepared by a solidstate single crystal growth......
As the automotive industry is increasingly demanding on energy saving and environmental protection,people are taking mor......
We consider the polynomial inflation with the tensor-to-scalar ratio as large as possible which can be consistent with t......
AIM:To investigate the prevalence of diabetic retinopathy(DR)in residents of Shanghai and analyze the risk factors of DR......
Evaluation of axial length/total corneal refractive power ratio as a potential marker for ocular dia
AIM:To investigate whether the axial length(AL)/total corneal refractive power(TCRP)ratio is a sensitive and simple fact......
This paper proposes an empirical likelihood based diagnostic technique for heteroscedasticity for semiparametric varying......
The predictive value of preoperative albumin-to-globulin ratio in patients with hilar cholangiocarci
Background:To investigate the associations between preoperative albumin-to-globulin ratio and clinicalpathological facto......
The performance of nitrate-reducing Fe(II)oxidation processes under variable initial Fe/N ratios:The
The Fe/N ratio is an important control on nitrate-reducing Fe(II)oxidation processes that occur both in the aquatic envi......
Role of stress,slenderness and foliation on large anisotropic deformations at deep underground excav
High stress concentrations around underground excavations can result in significant damage to deep hard-rock mines.These......
In this research work, we present a mathematical model for the control of cholera outbreak without natural recovery. Thi......
<span style="font-family:Verdana;">In work reported here, the dynamic properties and low-velocity impact response of w......
Pine wood nematode(B ursaphelenchus xylophilus),one of the most destructive invasive species,has caused extremely seriou......
Improving forest burn severity estimations with partial least squares regression and orthogonal sign
Several indices and simple empirical models and ratios of single band from pre-and post-fire Landsat images have been de......
People have made great progress in the field of artificial neural networks. Many neural network models were proposed and......
装载 / 卸掉的反应比率(LURR ) 的理论被用于在 Xinjiang 发生在 1997 的开始的 Jiashi 地震顺序，并且发现了那，在有在顺序的相对高......
The distribution of C<sub>4</sub> plants and the C<sub>4</sub>/C<sub>3</sub> ratio along Northeast China transect （NECT） h......
A new method suitable for determining specific activity of 230Th in uranium ore samples is built. The method is characte......
程潮矿业公司球团厂以自产磁铁精矿生产酸性氧化球团,投产初期生产不畅,影响了产品质量。在分析生产原料理化性能的基础上,优化了......
It has been well-known that the optimum reflux ratio and the optimum packing size are importantcharacteristics of a pac......
For costly and/or destructive tests,the sequential method with a proper maximum sample size is needed.Based on Koopman-D......
用二个不同谎言组，在 Cn 的领域上的 holomorphic mappings 的二不同 Schwarzian 衍生物被定义并且讨论。为这二不同 Schwarzian 衍......
In this paper,a theory on sieve likelihood ratio inference on general parameter spaces(including infinite dimensional) i......
EFFECT OF PRE-FLIGHT TREATMENT WITH CONSTANT MAGNETIC FIELD ON DEVELOPMENT OF Artemia EGGS RETRIEVED
Dry winter eggs of Artemia salina were treated with a 30--60 mT inhomogeneous constantmagnetic field for 113 h, and then......
Thermal design of a novel heat sink cooled by natural convection with phase transition in the series
In this paper, a novel heat sink, cooled by natural convection, with phase transition in the circulation loop was design......
The absolute <sup>32</sup>S/<sup>34</sup>S ratios of IAEA-S-1 reference material and V-CDT standard are determined. For ......
