bunching

英 [ˈbʌntʃɪŋ]

美 [ˈbʌntʃɪŋ]

v.  (使)变紧; (使)成皱褶
bunch的现在分词

现在分词：bunching　

计算机

BNC.46085 / COCA.42003

柯林斯词典

• N-COUNT 一伙，一群（人）
  Abunch ofpeople is a group of people who share one or more characteristics or who are doing something together.
  1. My neighbours are a bunch of busybodies...
     我的邻居们是一群爱管闲事的人。
  2. We were a pretty inexperienced bunch of people really...
     我们事实上是一些相当没有经验的人。
  3. The players were a great bunch.
     球员人数众多。
• N-COUNT 一束（花）
  Abunch offlowers is a number of flowers with their stalks held or tied together.
  1. He had left a huge bunch of flowers in her hotel room.
     他在她宾馆房间里留下了一大束花。
• N-COUNT 一串（香蕉或葡萄）
  Abunch ofbananas or grapes is a group of them growing on the same stem.
  1. Lili had fallen asleep clutching a fat bunch of grapes.
     莉莉手里抓着一大串葡萄睡着了。
• N-COUNT 一串（钥匙）
  Abunch ofkeys is a set of keys kept together on a metal ring.
  1. George took out a bunch of keys and went to work on the complicated lock.
     乔治掏出一串钥匙，上前去鼓捣那把结构复杂的锁。
• QUANT 大量；大批
  Abunch ofthings is a number of things, especially a large number.
  1. We did a bunch of songs together.
     我们一起唱了很多首歌。
  2. Bunchis also a pronoun.
     
  3. I'd like to adopt a multi-racial child. In fact, I'd love a whole bunch.
     我想收养一个混血儿。事实上我喜欢养一群混血儿。
• （扎在女子脑后两侧的）发辫
  If a girl has her hairin bunches, it is parted down the middle and tied on each side of her head.
• VERB (衣服）打褶
  If clothingbunches arounda part of your body, it forms a set of creases around it.
  1. She clutches the sides of her skirt until it bunches around her waist.
     她捏着裙子的两侧，直到裙子在她腰部打起了褶。
• PHRASE 同类中最好的；出类拔萃者；精华
  If you say someone or something isthe best of the bunchorthe pick of the bunch, you mean they are the best of a group of people or things.
  1. I watched every game of the World Cup and Craig was the pick of the bunch.
     我观看了世界杯的每场比赛，克雷格是表现最出色的。

双语例句

• We use the parametric down conversion to generate pseudo two-fold copy of four-dimensional two-photon state and measure its I-concurrence by detecting the photon bunching effect.
  因为直接利用了光子不可区分性引起的光子聚束现象，在实验室无需一一检测光子态；
• This paper introduced the nonlinear interaction of an atom with cavity fields, and discussed the correlation function of the stimulated emission and squeezing. Some interesting properties of the optic-coherence, bunching, antibunching and squeezed state are shown.
  本文介绍了原子与腔场的非线性相互作用以及受激辐射场的关联函数和压缩效应，讨论了光学相干、光子的聚束与反聚束效应以及光场压缩态中的一些有趣性质。
• It is shown that there are deeper squeezing and longer oscillation between antibunching and bunching.
  指出这里存在着较深的压缩和长时间的反聚束与聚束效应间的振荡。
• He kept bunching his hand into a fist.
  他的手一直紧握成拳。
• This recipe's adapter class is a special case of sequence adaptation by bunching.
  本节中的适配类是使用分块的方法对序列进行适配的特例。
• The wave nature of the particle produces a bunching effect.
  粒子的波动性质产生了成群的效应。
• Theoretical model is established according to characteristics of CTR and the bunching electron beam in FEL.
  根据相干渡越辐射（CTR）的特性，结合FEL中电子束群聚的特点，建立了理论模型。
• The bunching and radiation of the electron beam in the device are investigated.
  研究了这种器件中电子束的辐射和群聚，发现在二极管与共振腔结合的系统里，电子束可实现理想群聚，并通过电子束的再加速增加转换效率。
• We have made a detailed theoretical analysis on the beam-wave interaction in MILO and derived electron beam bunching theoretically.
  我们对MILO器件中波束相互作用的物理机理做了详细的理论分析，研究了MILO空间电荷的调制及其辐射机理。
• Indeed, cancelling Christmas might even provide a modest boost to our prosperity in the longer term, as bunching up all that spending into a few short weeks strains factories and supply chains.
  的确，取消圣诞节甚至可能小幅提振更长期的繁荣，因为把所有那些支出集中在短短几个星期给工厂和供应链带来紧张。