1)  Dot-blot hybridization
斑点印迹杂交
1.
Using specific nucleic acids sequence derived from the genomes of BYDV-PAV and BYDV-RPV strains as the probes and the method of Dot-blot hybridization analysis, the authors developed a set of simple, quick and efficient methods on BYDV resistant assay and screening of resistant gene(Yd 2) on the basis of.
本文在前人的基础上 ,以大麦黄矮病毒 PAV株系和 RPV株系基因组中的特异核酸序列为探针 ,应用斑点印迹杂交分析技术 ,建立了一套简单、快速、有效的 BYDV抗性检测方法和抗性基因 (Yd2 )的筛选方法 ;同时也建立了一套适用于大麦 BYDV抗性检测的较为有效的带毒蚜虫饲养和管理方法。
2)  Quantitative dot-blot hybridization
定量斑点印迹杂交
3)  pattern
斑点
1.
The development of high-tech reconnaissance have impelled the development of measures in target pattern painting camouflage.
分析目标伪装所面临的侦察威胁,从人眼的分辨率和伪装斑点设计的原则出发,确定伪装斑点设计的基本单元的形状和尺寸,得出结论。
2.
The distribute characteristic of background image pattern which is the important basis for the implementation of camouflage,a method based on region growing is put forward to extract pattern of the background image.
提出了一种基于区域生长法的背景图像斑点提取方法。
4)  speckle
斑点
1.
New exploration of surface speckles of electronic-vacuum ceramics;
电真空陶瓷表面斑点新探
2.
A technique of speckle reduction in synthetic aperture radar(SAR) images was presented.
提出了一种新的SAR(Synthetic Aperture Radar)图像降噪方法,利用小波变换对空间位置信息保留的特性,依据小波变换后近似图像仍满足吉布斯分布,将模拟退火算法引入到小波域中,首先,根据SAR功率图像斑点的特性,对传统的同态变换方法做出了相应的修正,大大降低了处理结果的辐射偏差,提高了等效视数,然后在多分辨率理论和小波变换理论基础上,选用适合特定图像的最优小波基进行分解,最后对小波变换后的近似图像进行模拟退火处理,对各个细节图像有选择地进行软阈值处理。
3.
A new adaptive contourlet transform-based technique for speckle removal from SAR images is presented.
针对SAR图像斑点噪声的滤除,提出了一种新的基于Countourlet变换的快速自适应性噪声去除方法。
5)  spot
斑点
1.
There are many brown spots on the diamonds from Hunan Province, which is one of the three important diamond places in China.
湖南省是我国 3个主要金刚石产地之一 ,所产金刚石的表面有大量的褐色斑点。
2.
The surface topography and composition of normal coating and spot were investigated by scanning electron microscope and energy dispersion spectrum.
采用扫描电镜(SEM)结合能谱(EDS)的测试方法,对热处理前后含铬绝缘涂层中正常涂层和斑点的表面形貌及成分进行了分析。
3.
The intensity and the position of spots in image can be got through the GSDE image, and the spots are.
在带斑点图像复原的过程中,用不同方向的均匀算子与图像进行卷积,再与原图像相减,取灰度差最小值构成灰度差估计图。
6)  cathode spots
阴极斑点
1.
By using a Scanning Electron Microscope (SEM), the tracks of cathode spots on the surface of nanocrystalline Cu cathode produced after the first discharge with peak current of 10 A was investigated.
采用扫描电子显微镜(SEM)观察了纳米Cu阴极在峰值电流为10A的小击穿电流下首击穿后的阴极表面烧蚀形貌,发现纳米Cu的阴极斑点从产生到熄灭期间的运动(即短程运动)并不是随机的,而是有一定取向的;进一步通过和常规Cu首击穿烧蚀形貌对比,分析了产生有向运动的原因。
2.
The tracks of cathode spots produced after the first discharge on the surfaces of nanostructured and conventional W-Cu cathodes were investigated using a scanning electron microscope (SEM), and the influence of microstructure of composites on the morphology and movement of cathode spots was studied.
采用扫描电子显微镜观察了W-Cu复合电弧阴极材料首击穿后的表面形貌,研究了复合阴极材料微观结构对阴极烧蚀形貌和阴极斑点运动的影响。
参考词条
补充资料：印迹杂交
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性质：在基因操作中，把DNA或RNA、蛋白质等在薄膜滤器上先经浸润，固定后，于薄膜滤器上进行杂交，生成杂种分子。为基因操作中最常用的技术。常用的操作方法是：将用凝胶电泳分离出来的DNA或RNA、蛋白质等，在保持电泳图形的条件下，使其移至薄膜滤器上，再用事先准备好的检测样品(探针，经标记的某种基因等)进行杂交。以显示这些DNA、RNA、蛋白质等。从凝胶上转移DNA的技术称萨瑟恩(Southern)印迹技术。一般把转移RNA称为诺森(Northern)印迹技术，而把转移蛋白质称为韦斯顿(Western)印迹技术，当利用凝胶进行抗原抗体反应，再进行印迹时，称做伊斯特尔(Eastern)印迹技术。

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