leptotene stage是什么意思

用法例句

This agent could increase copper surface and promote dry film bonding,thus improved ultra fine-line product quality and yields.

这种处理剂以双氧水/硫酸为基础,配以特殊的微观结构调整剂,能在铜面形成均匀粗化的微表面,提高了铜面的表面积,从而促进了干膜与铜面的粘合,提高了超细线路产品的制作良品率。

This paper describes the nanotechnology and material,characteristin of metal nanoparticle,and microfine circuit formation using nanotechnology in electronic component development.

概述了纳米技术和材料,金属纳米粒子的特性以及在电子元件开发中应用纳米技术的微细线路形成。

In this paper, the coherence cube technology and graph thinning technology of image processing are introduced.

简要介绍了相干体技术和细线化技术。

A new graph thinning method adapted from computer vision.

概要介绍了利用地震资料断裂系统解释的多种方法的演变过程和相互联系 ,分析了它们的优缺点 ,阐述了三代相干体、倾角、方位角、方差及混沌等增强不连续的属性计算方法 ,给出了属性计算结果细线化的具体算法与应用实例。

This paper introduces the process of conversion from raster image to thinning-line image, expatiates the theory and the implementation of thinning line tracing method, and analyzes the optimization of tracing result.

细线追踪算法是栅格图矢量化技术中的重要环节,该算法实现了栅格图到矢量图的转变。