双线期时，配对的染色单体开始从四分体中分离，此时常可见染色体交叉。
In diplotene the pairs of chromatids begin to separate from the tetrad formed by the association of homologous chromosomes.
超染色体交叉细胞核作为生物时间调节者的重要性即使不是一项新的发现，也是最近的发现。
The vital importance of the SCN as a biological time setter is a recent discovery, though not a new one.
针对运输中的“必经点”问题，设计了特殊染色体编码、交叉与变异规则；
For solving the problems of the necessity - node, the special rules of coding, crossover and mutation are designed.
这意味着减数分裂中同源染色体不能配对，染色体间形成的交叉也会更少（例如，在减数分裂早期的重组位点）。
This means that homologous chromosomes failed to pair together during meiosis and chromosomes formed fewer crossovers, i. e. sites where they recombine, during the initial stages of meiosis.
该算法使用数组方式编码染色体，并采用非常规码的交叉和变异运算因子。
It encodes the chromosome as an array of integers, and USES irregular crossover and mutation operations.
本算法采用的遗传编码不含工人和机床设备的信息，使得染色体的交叉和变异容易操作，节省了计算时间。
The proposed encoding does not include the information of workers and machines, so it is easily to intercross and mutate between chromosomes and spare computational time.
结论：大多数同源染色体以不同方式进行配对，交叉互换的数目也各不相同。
Conclusion: Homologues pairing in mice is in different ways, the number of chiasmata and crossing over is various too.
指holliday交叉的移动，它会引起同源染色体不同区段之间发生杂交。
The movement of a Holliday junction that causes different hybridizations between the homologous chromosomes.
该算法在解空间内将实数染色体通过反向变换映射到量子位，采用量子位概率指导的实数交叉与混沌变异相结合的方法对实数染色体进行演化搜索。
In this algorithm, real chromosomes were inversely mapped to Qbits in the solution space. Qbits probability guided real cross and chaos mutation were used to real chromosomes evolution and searching.
使用量子比特编码染色体，构造一种新的用于普通染色体的全干扰交叉操作。
It adopts quantum bits code chromosome, and constructs a new entirety interference crossover which ACTS on general chromosome crossover manipulation.
使用量子比特编码染色体，构造一种新的用于普通染色体的全干扰交叉操作。
It adopts quantum bits code chromosome, and constructs a new entirety interference crossover which ACTS on general chromosome crossover manipulation.
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