英语释义

1. a stage sometimes distinguished between the prophase and metaphase of mitosis or meiosis and characterized by disappearance of the nuclear membrane and formation of the spindle

片语

Duplications seen only at prometaphase仅出现于前中期的重复

the tang dynasty prometaphase唐代前中期

prometaphase movement前中期移动

Deletions seen only at prometaphase仅出现于前中期的缺失

prometaphase chromosomes前中期染色体

prometaphase stretch前中期牵张

prometaphase chromosome早中期染色体

英汉例句

• analysis of high resolution g bands of prometaphase chromosomes in pigs was carried out by cell synchronization using amethopterin and thymidine treatment combining gtg technique.

  利用加入氨甲喋呤和胸苷使细胞分裂同步化并结合胰酶g带技术，分析了猪前中期染色体高分辨g带。

• the g-bands at late prophase, prometaphase and metaphase chromosomes have been induced, and the number of g-bands of a cultivar decreases gradually from late prophase to metaphase.

  在有丝分裂的晚前期、早中期和中期的染色体都有这样的带纹，同一品种的带纹数目从有丝分裂晚前期到中期逐渐减少。

• understand the prometaphase of generative growth phase is principal periods of the major nutritive elements absorption.

  明确了生殖生长前中期是肥料三要素吸收的主要时期；

• the total number of g-bands was reduced by 36 percent, the absolute length of chromosome complement was contracted with 25 percent when cell mitosis proceeded from prometaphase to metaphase.

  有丝分裂早中期至中期两个不同时期g-带带纹总数减少36％，染色体组的绝对长度缩短25％，带数减少的幅度大于染色体长度缩短的幅度。

• it is an important period of the development of ethnic relation from the yuan dynasty to the prometaphase of the qing dynasty when they are sharper and more complex.

  元明和清前中期是广西民族关系发展变化的又一重要时期，这一时期的广西民族关系比较尖锐和复杂。

• some factors affecting the band formation were investigated and a practical procedure of c-banding of prometaphase chromosome was proposed.

  还探讨了影响前中期c-分带制备的关键因素，提出了黄瓜前中期染色体c-分带的实用制备方法。