1) pre-boundary lengthening
边界前音节延长
1.
The prosodic features included pause duration,pitch reset and pre-boundary lengthening.
声学参数主要采用小句边界处无声段,音高重置和边界前音节延长。
2) tendency length of boundaries
边界顺向延伸长度
1.
By means of spatial relation analysis,we discussed the limitations of current proximity models among area features,and formed a cognitive framework that external and internal distance between central points,tendency length of boundaries are the three key-factors of this issue.
分析了现有邻近度模型的局限性,形成了形心线内距、形心线外距、边界顺向延伸长度决定面域邻近度的认知框架,提出了纵向、横向及综合邻近度3个指标。
3) Delay boundary conditions
延迟边界
4) boundary extension
边界延拓
1.
To overcome it, causes leading to boundary effects are analyzed, based on the definition of wavelet and the boundary extension methods in its reconstruction.
依据小波变换的定义和重构过程中所用多种边界延拓的方法,分析了边缘效应产生的原因,据此改进了传统边界延拓方法。
2.
Based on the studying of image properties and 1-D wavelet theory,the authors describe a parasymmetry boundary extension method and realize 2-D discrete wavelet transform by means of 1-D wavelet transform according to correlation of adjacent pixels.
在研究图像信号特征和一维小波变换理论的基础上 ,根据图像信号邻近像素的相关性提出了一种准对称边界延拓方法 ,用一维小波变换实现了二维离散小波变换。
3.
Boundary extension method for data reconstruction based on this filter is also proposed.
同时提出了基于该滤波器进行数据重构时的边界延拓方法。
5) segmental lengthening
音段延长
1.
There exist three types of segmental lengthening in oral Chinese,each one matched with certain prosodic events and characterized by their own distinctive temporal variations.
在汉语口语里,存在着三种不同类型的音段延长,每一种类型都与一定的韵律事件相对应,都有各自独特的时域变化方式。
6) margin phoneme
边界音位
补充资料：大剂量增强后延迟CT
大剂量增强后延迟CT
CT检查方法之一。用于检查肝脏占位性病变的增强CT技术。使用总量为60g碘的经尿路排泄的对比剂，经静脉注入后延迟4～6小时后进行CT扫描。该法不同于一般在增强后5～15分钟的延迟扫描。主要原理是：注入的对比剂中约有1%～2%将滞留于正常肝实质内，最后经胆道排泄，从而使正常肝组织的密度值比平扫时增高约20HU，而肝内病灶区内无对比剂滞留，表现为低密度，形成对比。应注意的是此时肝内血管亦无对比剂滞留而呈低密度，因此需结合增强CT(包括普通增强、动态团注增强或血管造影CT)比较判断。该法可使肝内小占位性病灶的检出率提高约20%～30%。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条