不均匀性

一种基于CT值进行组织不均匀性剂量校正的快速算法

A fast algorithm of inhomogeneity correction based on CT numbers for radiotherapy planning

低场脉冲NMR中静磁场不均匀性的射频场补偿

RF Compensation for Static Field Inhomogeneity in Low Field Pulsed NMR

由这种尖峰引起的小尺度不均匀性对X射线激光的产生是不利的。

The small scale nonuniformity caused by speckle is un favorable to producing X-ray laser .

福州地区的Q结构和它的横向不均匀性

Q - structure in Fuzhou area and its cross inhomogeneity

索塔锚固区U形环向预应力伸长量不均匀性探讨

Discussion on Non-uniformity of U-Looped Prestressing Tendons Elongation at Tower Anchorage Zone

不同光照条件下数字CCD相机响应不均匀性研究

Research for Response Nonuniformity of Digital CCD Camera in Different Intensity of Illumination

压铸态SiCw/6061Al复合材料中弹性模量的不均匀性

Inhomogeneity of Elastic Modulus in the SiC_w / 6061Al Composites as Squeeze Cast

面阵CCD图像传感器不均匀性的校正

Correction to the nonuniformity of array CCD sensors

增大Gs或减小Ug，局部颗粒速度降低，径向不均匀性增大；

With increasing Gs or decreasing ug , particle velocities decrease and become more uneven in the radial direction .

在X射线检测中，图像中散射噪声、射线束的不均匀性等是影响检测质量的重要因素。

As important factors in X-ray detection , scatter noise and unbalanced distribution of X-ray etc. directly affect image quality .

CCD像素响应不均匀性的校正方法

Correction of CCD pixel nonuniformity

基本流的不均匀性，空气的介入，粘性及非线性性是影响涡柱面稳定性的主要因素。Air（初三适用）

The non-uniformity of the basic flow interaction with the ambient air , viscosity and non-linearity are main elements , which affect the stability of the vortex layer .

最后利用这两个效应，讨论了不同Tc相和不均匀性在样品中地大致分布，从而丰富了电感法所能得到的信息。

The rough distribution of the different Tc phases and the non-homogeneity in the samples is discussed so as to enrich the informations attained by means of an inductance method .

采用特定波长的滤色镜获取窄范围的频谱能量测定温度，避免CCD或其它光电探测器的光谱响应不均匀性对探测的影响；

It is used the special wave length filter to narrow the band and to avoid the optical spectrum character of CCD .

运用导电原子力显微镜研究了PZT／YBCO异质结上漏电流的不均匀性。

A C-AFM was used to probe the leakage current distribution in PZT / YBCO heterostructure .

高的表面粗糙度和厚度的不均匀性影响了CVD金刚石膜的应用，而抛光可以减少这些缺点。

Chemically vapor-deposited ( CVD ) diamond films have rough surface and non-uniform thickness which can adversely affect their application .

研制了CCD不均匀性校正系统，实现了通常校正中忽略的暗电流不均匀性的实时校正。

A correction system for CCD nonuniformity is developed . The real time correction of dark current nonuniformity , which was usually neglected , is realized .

下垫面不均匀性对LAS和EC的感热通量差异影响显著。

Which indicates that : the inhomogeneity of underlying surface has a significant influence on difference of sensible heat flux by LAS and EC .

光锥耦合对ICCD响应不均匀性的影响分析

Analysis on the Non-Uniformity of ICCD Caused by Fiber Optic Taper Coupling

铸锭组织的不均匀性对烧结Nd-Fe-B磁体的制粉工艺及磁性能的影响

Influence of the Inhomogenous Microstructures of Nd-Fe-B Ingot on the Powdering Process of Sintered Magnets and Their Magnetic Properties

SSPA周边杂散光对响应度不均匀性的影响

Effect of the border stray light of SSPA on the photoresponse non-uniformity

等温方程拟合结果表明L-F方程对两种气体的拟合度较高，根据拟合参数n来看，该吸附剂表面存在一定的能量分布不均匀性。这与等量吸附热的计算结果分析吻合。

According to the value of fitting parameter n , it can conclude that the energy distribution of the surface of the adsorbent is inhomogeneity . This result is consistent with the analysis of the isosteric adsorption heat .

受制造材料及工艺所限，TDICCD感光面的窗口玻璃存在结构和材料的不均匀性，同样也会造成垂直条纹的产生。

For the limited of the manufacturing materials and technology , the inhomogeneity of structure and material in the photographic window glass of the TDI CCD can cause vertical stripes .

利用TOGA/COARE期间Ku波段机载雷达实测资料提供的不同的降雨结构进行不均匀性束内充塞效应的研究。

This paper is to study this effect on the different rain structures deduced from the airborne Ku band radar data gathered during a TOGA / COARE experiment .

日本东北宫城北部1962年M6.5地震孕震区的电磁不均匀性

Electromagnetic heterogeneity of the seismogenic region of 1962 M6.5 Northern Miyagi earthquake , northeastern Japan

FITC染色颗粒物含量达78%&96%，大部分颗粒物的表面为生物有机质覆盖，其分布具有一定的不均匀性。

The concentrations of the particles dyed by fluorescein isothiocyanate ( FITC ) were 78 % to 96 % with a nonuniform distribution .

与地转有关的不均匀性会导致波向线产生轻微的偏转。用非均匀网格FDTD法计算部分介质填充脊波导的截止频率

The anisotropy associated with the earth 's rotation results in a slight deflexion of the ray paths . Analysis of the Cutoff Frequency of Ridged Waveguides Partially Filled with Dielectric by Non-uniform FDTD

采用ANSYS结构分析软件，对某混凝土重力坝进行有限元应力分析，研究了地基弹性模量及地基不均匀性对坝体应力的影响，由此得出一些有益的结论，可供设计参考。

This paper makes FEM studies on stress of gravity dam with ANSYS software for structure analysis . It analyzed the influence of base 's elastic modulus and heterogeneity on dam stress and educes some useful conclusion for designers .

根据外显子在密码子三个位点上的分布不均匀性，引入非均匀指标HI，来研究线虫基因外显子与内含子的序列特征。

Base on the heterogeneity of bases distribution of exon on three codon sites , the heterogeneity index HI is introduced and used in the study of the sequence peculiarity of exon and intron in C elegans .

交通事故发生点具有明确的空间位置属性，其在空间和时间上的分布具有不均匀性，利用GIS技术能实现交通事故信息管理及其时空分布规律的研究。

In general , traffic accidents have spatial attribute and the distribution of the accident scenes is temporal and spatial non homogeneous . Information management of traffic accident and regularity of temporal and spatial distribution of the scenes could be realized by GIS technology .