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目的 分析不同临床分期桥本甲状腺炎的超声弹性成像。方法 随机选择医院2018年2月1日至2020年2月1日诊治的桥本甲状腺炎患者93例。......
Response of Permafrost Thermal Regime to Climate Change over Northern Hemisphere in the 21st Century
Based on the CMIP5 simulation and numerical model, the permafrost thermal regime<span style=“font-family:Verdana;”><sp......
本文研究了Logistic扩散过程中未知漂移参数的序列极大似然估计量的性质,给出了序列估计量及其均方误差的显式表达式,并证明了该估......
BACKGROUND Sepsis usually causes hemodynamic abnormalities.Hemodynamic index is one of the factors to identify the sever......
The mean,median and mode are statistical means often used in statistics to describe the concentrative trend of a group o......
THE PROXIMAL RELATION,REGIONALLY PROXIMAL RELATION AND BANACH PROXIMAL RELATION FOR AMENABLE GROUP A
In this paper,we study the proximal relation,regionally proximal relation and Banach proximal relation of a topological ......
针对现有高速公路车辆流量检测方法未创建初始帧目标模型和当前帧模型,导致目标定位不准确,车辆流量检测准确性不理想的问题,提出......
In the article,we prove that the double inequalities Gp[λ1a+(1-λ1)b,λ1 b+(1-λ1)a]A1-p(a,b)<T[A(a,b),G(a,b)]<Gp[μ1 a......
Trends and driving forces of low-carbon energy technology innovation in China’s industrial sectors f
Low-carbon energy technology(LC)innovation contributes to both environmental protection and economic development.Using t......
Global mean sea level budget is rigorously adjusted during the period 2005-2015.The emphasis is to provide the best esti......
In this paper,we consider the problem of the nonnegative scalar curvature(NNSC)-cobordism of Bartnik data(∑1n-1,γ1,H1)......
Mean curvature flow and its singularities have been paid attention extensively in recent years. The present article revi......
Stochastic Analysis of Short-Term Structural Responses and Fatigue Damages of A Submerged Tension Le
In connection with the design of floating wind turbines,stochastic dynamic analysis is a critical task considering nonli......
Drivers of the development of global climate-change-mitigation technology:a patent-based decompositi
The development of the climate-change-mitigation technology has received widespread attention from both academic and pol......
Teak(Tectona grandis L.f.)plantations are increasingly being established in tropical regions to meet a rising demand for......
I. INTRODUCTIONConsider the following system of two seemingly unrelated regressions: Y_i=X_iβ_i+ε_i, with...
LET D R<sup>n</sup> be a bounded domain with C<sup>∞</sup> boundary, and λ （x） be a defining function. This means that ......
The grand mean values of Si-O distances in both the left and the right sides of 33 metamorphic reaction equations have b......
A new simulation approach to incorporate hydration force into generalized Langevin dynamics (GLD) is developed in this n......
The Schur convexity or concavity problem of the Gini mean values S(a, b; x, y) with respect to (x, y) ∈ (0, ∞) × ......
It is proved that every sufficiently large even integer can be represented as a sum of two primes and at most 2250 power......
By using the method of integrable system, we study the deformation of constant mean curvature surfaces in three-dimensio......
Let Δ(x) and E(t) denote respectively the remainder terms in the Dirichlet divisor problem and the mean square formula ......
The main purpose of this paper is using the properties of character sum and the analytic method to study a hybrid mean v......
In this paper, we show a backwards uniqueness theorem of the mean curvature flow with bounded second fundamental forms i......
In the structure of quasicrystal, the coordination icosahedron has long ordering but no translation ordering. The author......
Distribution of δD in 25-cm Surface Snow Along Trans-Antarctic Route (Ⅱ)——The “1990 International Tr
On the way of the "1990 International Trans-Antarctic Expedition", the first author of this paper, the Chinese member of......
The vertical gradient of suspended sediment concentration often exists in estuarine and coastal regions. The existence o......
Effects of sunspot cycle length and CO2 on air temperature along Qinghai-Xizang railway and air temp
There are well coherences between annual averaged air temperatures at every meteorological station along the Qinghai-Xiz......
Suppose that B is a sufficiently large positive constant, e is a sufficiently small positive constant and N is sufficien......
Let N be a sufficiently large even integer and q≥1, （l<sub>i</sub>,q）=1（i=1,2）, l<sub>1</sub>+l<sub>2</sub>≡N（modq）.It is pr......
Coherent systems are very important in reliability,survival analysis and other life sciences.In this paper,we consider t......
图像序列中运动目标的检测与跟踪是计算机视觉领域非常活跃的课题之一,涉及计算机图形学、图像处理、模式识别、人工智能、神经网......
目的探讨原发性高血压患者输注负荷剂量右美托咪定(Dex)时的适宜速度。方法选择普外科高血压手术患者120例，采用数字表法随机分为A......
目的探讨硝苯地平对妊娠期高血压患者凝血酶指标、MAP、24h尿蛋白、TP、ALB水平的影响。方法将108例妊娠期高血压患者随机分为观察......
A Modified Right Helicoid Can Simulate the Inner Structure of the Cochlea in the Hearing Organ of Ma
The purpose of this study is to develop a mathematical model of the spiral basilar membrane in the center of the cochlea......
The mean value theorem for derivatives says that for a given function over a closed and bounded interval, there is a poi......
A study of bispectral analysis in gearbox condition monitoring is presented. The theory of bispectrum and quadratic pha......
This paper reports on a pioneer effort for the establishment of a software composite metric withkey capability of disti......
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MeasurementofmeanexcitationenergybyenergylosLiuChang-Shi (BasicsDepartment, Xinjiang PetroleumColege, Urumqi83000......
A Homotopy-Controlled Mean Field Annealing Partially-Connected Neural Equalizer for Pan-European GSM
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AHomotopy┐ControledMeanFieldAnnealingPartialy┐ConnectedNeuralEqualizerforPan┐EuropeanGSMSystem * Thisworkw......
Studies on the characteristics of Barkhausen emission and evaluation of the critical fields for doma
Acoustic Barkhausen Emission(ABE)and ElectromagneticBarkhausen Emission(EBE)have been measured.Explanations of the re-sp......
White-box cryptography(WBC) aims to resist attacks from attackers who can control all the implementation details of cryp......
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Physical simulation of mixing on a C–H2 smelting reduction reactor with different tracer feeding pos
With the growing demand for energy saving, emission reduction, and green metallurgy, we had designed a new C–H2 smelt-i......
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