采用严格耦合波分析(RCWA)理论计算了这种一维深亚波长光栅的衍射效率,分析了它的偏振特性。
The diffractive efficiency of the grating is computed by using rigorous coupled-wave analysis (RCWA). The property of polarization of the grating is also discussed.
用算符理论推出了一维无限深势阱的不确定关系。
The uncertainty relation of one dimensional infinite well is deduced with the operator theory.
根据一维无限深势阱的归一化条件推出了一个反常积分公式。
Based on the normalizing of one dimensional infinite potential well, an anomalous integral formula is deduced.
二维;彩色多谱勒超声;下肢深静脉;血栓;诊断。
Two-dimensional; Color Dopper ultrasound; Lower limbs deep vein; Diagnosis.
架上绘画的空间一般指我们能感知到的长、宽、深三维空间。
The space in easel painting indicates the traditional three dimensions: length, width and height.
本文建立一种量子卡诺热机循环模型,该量子卡诺热机循环以一维无限深势阱中极端相对论粒子系统为工质。
In this paper, a new cyclic model of quantum Carnot heat engine whose working substance consists of non-interacting extreme relativistic particles confined to an infinite potential well, is set up.
目的:探讨二维及彩色多谱勒超声(2dCDFI)在下肢深静脉血栓(DVT)诊断中的应用。
Objective: To explore the applications of two dimensional color Doppler imaging (2d CDFI) in diagnosing deep venous thrombosis (DVT) in lower limbs.
最后,结合东深供水改造工程,进行了三维地层模型构建及可视化分析工作。
The modeling of three dimensional stratum and visual analysis are conducted combining with water supply reconstruction project from Dongjiang to Shenzhen.
已息领域研究热点维息系统深探讨。
解释时根据深地震测深和面波频散层析成像的结果,用二维模型进行正演拟合。
According to the results of the deep seismic sounding and surface wave dispersion tomography, a two-dimensional model is used to do the match in the interpretation.
从深度的第三维看,腧穴分成浅中深三层,每层有不同的功效,每层都可得气。
Viewing from the third dimension of deep the acupoint can be divided into three layers i. e. shallow middle and deep. each layer has its different function and needling sensation.
用数值方法求出了一维有限深不对称方势阱中束缚态粒子的能级和归一化波函数及其图示,所得结果在势阱深度趋于无穷大时与无限深势阱的结果一致。
With the numerical methods and graphical displays, the energy levels and normalized wave functions are given for the particle in one-dimensional asymmetrical finite potential wells.
大概过了几小时他们才到达那片岩石,维能姨丈深一脚浅一脚在前面带路,向那间破旧得几乎要垮掉的破房子走去。
After what seemed like hours they reached the rock, where Uncle Vernon, slipping and sliding, led the way to the broken-down house.
采用板料三维成形分析软件PAM - ST AMP对某车型侧围前延长件的拉深成形过程进行了数值模拟仿真。
The numerical simulation of drawing process for front extension to side panel is studied by using the three-dimensional sheet metal forming analysis software PAM-STAMP.
多食颜色深的食物如黑芝麻木耳海带等,少食含维C多的食物如橘子猕猴桃山楂柿子等酸性食物!
More fresh food such as deep color such as black sesame, seaweed fungus, Eat less food containing more than dimension C as oranges and other acidic foods kiwi hawthorn persimmon!
采用现场测试研究、室内岩心实验、测井资料分析及三维有限元数值模拟技术,获得了史深100地区的现代构造应力场。
The modern tectonic stress field of Shishen 100 area has been found by in situ testing, laboratory core experiment, logging data analysis and 3D finite element numerical simulation.
提出了定量反演三维断层参数(上顶深、断距等)的方法。
We put forward an inversion method of 3D fault parameters (the top deep and the fault displacement etc) of the quantitative interpretation.
黄维杰说,这使得公司对削减成本的电信运营商深具吸引力。
That has made the company attractive to cost-cutting telecom carriers, Mr. Wong said.
栅格DEM搜索法是通过二维高程矩阵按照一定规则进行搜索,获取河床深泓线;
Raster DEM grid search method is to obtain the riverbed thalweg through a two-dimensional matrix search with a certain height rules.
本文介绍了应用闾阳—海城—东沟剖面深地震测深资料研究该剖面地壳与上地幔二维密度结构的结果。
This paper introduces a result of 2-d density structure of the crust and upper mantle in Luyang-Haicheng-Donggou DSS profile using the DSS data obtained from the profile.
目的:对颈深筋膜及深筋膜间隙进行计算机三维重建以显示其立体结构。
Objective: To provide computerized 3D reconstruction of the deep cervical fascia and fascial space.
运用深钻孔套芯解除法对阳江抽水蓄能电站进行了三维地应力测量,并将测试结果与水压致裂法进行了比较。
The overcoring method in deep borehole is one of the robust 3D geo-stress measuring methods at home and abroad.
HE染色可见维拉帕米组出现不同程度的细胞体积变小、核浓缩深染等凋亡形态改变;
HE staining showed different changes of cell apoptosis such as soma shrinking, nucleus concentrating and anachromasis, and so on.
提出了考虑梁板复合支撑和分段施工效应的深大基坑支护结构三维全过程计算方法,编制了三维全过程分析有限元程序。
A method to analyze behaviors of beam-slab braced foundation pits was proposed considering the effect of construction process. A 3d FEM program based on the model was developed.
目的:应用二维及彩色多普勒超声观察下肢深静脉血栓形成各期的声像图特征及临床转归。
Objective: To observe the evolvement of acute deep venous thrombosis with two-dimensional ultrasonography (2d) and color Doppler flow imaging (CDFI).
由于它埋藏深、探井少,且缺乏三维地震资料,给储层预测工作带来很大难度。
Because it is buried deeply with few exploration Wells and lacking of 3-d seismic data, it is very hard to predict the reservoir.
由于它埋藏深、探井少,且缺乏三维地震资料,给储层预测工作带来很大难度。
Because it is buried deeply with few exploration Wells and lacking of 3-d seismic data, it is very hard to predict the reservoir.
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