expansion相关论文
Maize(Zea mays),a major crop for food and feed,is grown world-wide with a high annual yield.The grain size and weight of......
目的:探讨应用扩张后胸三角皮瓣修复儿童面颈部病损的临床效果。方法:收集空军军医大学第一附属医院整形外科于2007年1月至2020年7......
The cooling curves and the change of contraction/expansion during solidification and cooling were tested by using a self......
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High performance concrete is more used in various engineering projects.Low water-to-binder ratio(W/B)is the main method ......
Microstructure Change and Failure Mechanism of Blended Mortars with Different W/B under Sulfate Atta
Sulfate attack is an environmental issue for concrete structure exposed to aggressive environment contains sulfate ions.......
智能化变电站作为智能电网建设中的重要一环,SCD 文件又是智能化变电站中唯一能反映全站配置信息的描述文件.本文主要从SCD 的角度......
Preparation of the Na2O-B2O3-SiO2 heat-resistant glass by traditional melting method, the effect of changes in the coeff......
This study investigated a test method to evaluate sulfate attack using molds for mortar specimens(40×40 ×160 mm)in acc......
Potential climate- and host plant-suitable distribution of Oracella acuta in China based on the CLIM
The mealybug Oracella acuta(Lobdell)Ferris,is one of the quarantine pests in China,which may cause huge damage to Pinus ......
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Objective To investigate the operation design of the expansion at the first stage.Methods Over 20-year clinic experience......
Objective:To explore the method to repair large scalp and face scars.Methods:One to three expanders under the scalp were......
Large-scale electron-positron plasmas (EPPs) are common in the early universe and in pulsar magnetospheres and have been......
虚拟经营对传统财务会计产生了深刻的影响,需要传统财务会计适时地做出相应变革,其成本的领域随之需要加以拓展.在虚拟经营下企业......
Enhanced electrochemical performance of Si/C electrode through surface modification using SrF_(2) pa
The silicon-based material exhibits a high theoretical specific capacity and is one of the best anode for the next gener......
The Approach of Major Players in Retail in Expanding Their Operations into Developing Markets-Taking
This research investigates the expansion behavior of international(giant)retailers,with a specific focus on the determin......
We present a model of the universe based on the theory that space consists of energy quanta. We use the thermodynamics o......
【Abstract】The “Outstanding Engineers Training Plan” (hereinafter referred to as the “OETP”) carried out by the min......
【Abstract】The writing is difficult for most of the students because it calls for that the students have a large mount ......
Light coming from remote galaxies is redshifted and it is accepted that redshifts are produced by every galaxy running a......
This paper introduces a cosmic expansion model with constant speed of cosmic spatial expansion via derivation and simula......
National and international policies have promoted quinoa consumption, influencing the expansion of the crop, and generat......
As one of the key parameters for characterizing crop canopy structure, Leaf Area Index(LAI) has great significance in mo......
For a discontinuous Toda medium,a differential-difference equation(DDE)can be established.A modification of the exp-func......
Offsetting the thermal expansion mismatch:a new way to high-performance solid oxide fuel cell cathod
On the cutting-edge of developing high-performance solid oxide fuel cells(SOFC),high activity and durability cathodes ar......
Analyzing Urban Expansion and Spatial Growth Patterns in Barahathawa Municipality of Central Tarai R
The rapid transformation of rural settlements into municipalities in Nepal has brought significant changes in land use......
The theory here developed, makes use of the decomposition of matter (mass) in different spatial frequencies k’s using s......
In this paper,we show how to recover the low-temperature and high-density information of ideal quantum gases from the hi......
Expansion Planning for Renewable Integration in Power System of Regions with Very High Solar Irradia
In this paper,we address the long-term generation and transmission expansion planning for power systems of regions with ......
Effects of W^(6+) occupying Sc^(3+) on the structure, vibration, and thermal expansion properties of
We experimentally investigate effects of W6+occupying the sites of Sc3+in the unit cell of Sc2 W3 O12(Sc8 W12 O48)on the......
Bound states can be supported on the surface of a periodically corrugated perfect conductor known as spoof surface plasm......
To reduce the side-lobe level of L-shaped expansion array and improve the output signal to interference and noise ratio(......
Deforestation leads to habitat loss while preservation and conservation of the natural forest increase biological divers......
现行高校信息公开范围规定带有强烈的政府信息公开范围的色彩，与 大学作为知识与思想形成与传播之地的性质与职能不符，应当扩展。高......
Power system equipment outages are one of the most important factors affecting the reliability and economy of power syst......
Joule–Thomson expansion of higher dimensional nonlinearly AdS black hole with power Maxwell invarian
In this paper,the Joule–Thomson expansion of the higher dimensional nonlinearly anti-de Sitter(Ad S)black hole with pow......
由分析在 AB 类型卤化物和他们的水晶化学性质的热扩大系数之间的 rhe 关系，为他们的热扩大系数的理论计算的一个实验公式被拉。公......
The Paley-Wiener theorem in the non-commutative and non-associative octonion analytic function space is proved....
We give higher order derivatives Schwarz-Pick estimates for all positive real part holomorphic functions on Bn and D n,a......
Given a principal value convolution on the Heisenberg group Hn = Cn × R, we study the relation between its Laguerre......
Based on the land-use data in 1990 and 2000, determined by interpreting Landsat Thematic Mapper (TM) imagery, this paper......
According to one-atom theory of pure metals,the electronic structure of hcp α-Co has been determined to be [Ar](3dn)0.4......
A theoretical study of asymptotic boundary conditions for the numerical solutions of open-boundary s
Based on the multipole expansion theory of the potential, a satisfactory interpretation is put forward of the exact natu......
Using three different parameterized dark energy models, we reconstruct the properties of dark energy from the latest 397......
A new approach-the method of coherent state orthogonal expansion is developed for one-dimensional Holstein model. In zer......
In this paper, the Kronecker limit formula with Dirichlet characters for real quadratic fields is discussed and some cla......
A refining estimation of homogeneous expansion for f is discussed, where f belongs to a subclass of all normalized bihol......
