背景场

大气输送的环境背景场

Environment Background Field of Atmospheric Transportation

用背景场量子化方法计算WS模型的弱耦合β函数

Calculation of the weak coupling β function in the weinberg-salam model using background field quantization

Higgs机制与背景场方法

Higgs Mechanism and Background Field Method

同样的具象化也可运用在CPT违逆上，在此情形下，粒子与反粒子对于背景场有不同的耦合作用。

A similar visualization works for CPT violation , but in this case the effects occur because particles and antiparticles have different couplings to the background fields .

本文主要利用GPS等空间大地测量手段的直接和间接观测资料，对形变分析背景场的定义、性质以及其建立方法进行了研究，并建立了全球主要板块和中国大陆内部块体的运动模型。

In this paper we study the difinition , characters and establishment of the background field of the crustal deformation , the global plate motion models and Chinese plate motion models based on the direct measurements and indirect ones from space geodesy .

为充分精确提取MSS影像的雪盖面积，本文探索一种以NDVI为背景场的雪盖制图新思路。

To improve the accuracy of obtaining the snow cover area from MSS , this paper explores a method of snow cover mapping based on NDVI background field .

应用BP神经网络建立大雾预报模型，选取的预报因子、预报指标可以较完整地描述形成大雾的整个背景场，包含的信息量大，业务应用效果明显。

In the fog-forecasting model , based on BP neural networks technique , the forecast factors and forecast index can better describe the whole background , in which developed the heavy fog , it consists of numerous information and has effective application .

北太平洋年代际背景场对其年际变化有较强的调制作用，且这种年际变化跟ENSO事件有一定的对应关系。

The interdecadal background field of the North Pacific HST has strong modulation on its interannual variations , and this interannual variations have certain corresponding relation to the ENSO events .

非对易几何由Connes在数学中发展起来，近年由Witten等人引入超弦理论，由于背景场的效应在卜膜上坐标间是不可交换的。

THE noncommutative geometry is developed by A. Connes in mathematics and introduced into superstring theory by E.

背景场采用T213资料，加上常规探空，地面资料，通过分析形成控制试验的初始场。

The initial fields of control experimentation are evolved by the analysis from routine sounding and surface data .

本文利用背景场量子化方法进行了Weinberg-Salam模型中弱耦合β函数的单圈计算。

The one-loop B.function for the weak coupling constant is calculated in the Weinberg-Salam model by using background-fleld quantization .

Weinberg-Salam模型中单圈弱耦合β参数的背景场量子化计算

Calculation of the One-loop β Function for the Weak Coupling Constant in the Weinberg-Salam Model Using Background Field Quantization

由于从5月到10月，受到南亚夏季风、副热带高压、和太阳辐射等大尺度背景场的影响，MCV空间分布存在一个明显的加强减弱的过程。

Influenced by large-scale backgrounds like South Asian summer monsoon subtropical high 、 solar radiation , etc from May to October , the spatial distribution of MCVs developed first and then decreased .

文中每次进行迭代涉及的正演模拟把总场分为背景场和散射场两部分，背景场使用解析法计算，而散射场使用FFM数值近似方法计算；

Total field is divided into two parts : background field and scattering field in forward modeling concerning with each iteration in the article , the background field is calculated by FFM numerical approximation ;

本文结合基于预报样本空间NMC方法和基于观测样本空间的Ⅳ方法的特点，共同统计调整了适合我国区域范围的中尺度模式的背景场误差协方差矩阵。

The estimating and tuning combines NMC method which bases on forecast samples and IV method which bases on observation samples . To deal with the covariance matrix of background errors B , three skills are used .

分析表明，模拟结果基本再现了发生MCC的大中尺度背景场，嵌套细网格区域内模拟结果较好地反映了MCC的空间结构，特别是清晰给出了MCC中的湿中性垂直运动特征。

The simulative results basically reproduce the environment of the large-mesos scale of developing by analyzing the results obtained , the simulative results of interactive nesting area preferably revealed the special structure , and the vertical motion of moist neutral characteristics obviously in particular .

结果表明：最不利于污染扩散的气象形势对应着PM10质量浓度增量最大，而不一定是PM10质量浓度达到最高的环境背景场；

The result indicated the most meteorological situation to the PM_ ( 10 ) diffusion corresponds to the largest increment of mass concentration of PM_ ( 10 ), but not necessarily the highest mass concentration of PM_ ( 10 ) .

Casimir能量是量子场的一类零点能，是由于边界的出现、时空的弯曲以及某些背景场的存在而引起的。

The Casimir energy is a kind of zero-point energy of quantized fields and can be considered as the energy of vacuum polarization of quantized fields due to the presence of boundaries , the curvature of the space-time manifold or some background fields .

江苏冬季冷、暖期的大气环流、SSTA背景场存在显著的差异；东亚冬季风及江苏冬季气温的年代际异常与SSTA的年代际背景有着十分密切的联系。

3 ) There are significant differences in atmospheric general circulation and SST between the cold and warm periods , and the inter-decadal variations of the winter air temperature and the East Asian winter monsoon ( EAWM ) are closely related to the inter-decadal background of SSTA ;

本文使用行波法分析求解y-z平面上的二维流体非线性动力学方程组，在斜压基流的背景场下讨论了CISK加热影响下的粘性非线性椭园弦波以及重力惯性孤立波的特征。

The present paper have solved the nonlinear two-dimensional fluid-dynamics equations on a y-z plane by using travelling-wave method and analyzed the characteristics of nonlinear viscous elliptic cosine wave and inertial-gravitational wave with CISK heating process in a baroclinic basic flow .

非正则内点上背景场的选取。

The selection of background field on the irregular interior point .

中国大陆地壳运动的背景场

Background of Crustal Motion in Ch in ese ma in land

重力波波包在时变背景场中传播的数值研究

Numerical Study on the Propagation of Gravity-Wave Packet in Time-Variant Background Fields

滇中多尺度地质异常的构造背景场

Structural setting of multi-scale geological anomaly in Central Yunnan Province

Bi2223/Ag超导带背景场损耗和磁场响应特性研究

Magnetic field loss and properties of magnetic response of bi2223 / ag tape

背景场中夸克模型的味无关轴矢流

Flavor-Singlet Axial-Vector Current in Quark Model Within Background Field

计算震磁背景场的数学方法

Mathematical methods to calculate the seismo-geomagnetic background field

鲁西地震水文地球化学背景场的观测与研究

Observation and study of the background field of seismic hydrogeochemistry in West Shandong Province

背景场资料与参数化方案对暴雨预报的影响

The Impacts of Background Fields and Parameterization Schemes on Torrential Rain Forecast in GRAPES-meso

山东冬季近41年气温异常及其海气背景场特征

An Analysis of Features of Anomalous Winter Temperature in Shandong Province in Recent 41 Years