1.In addition,the homeologous multivalent s have been observed in spreads of zygotene but these multivalents were ultimate ly resolved.

1.在 期还观察到由同祖配对形成的多价体，但在随后阶段中些多价体消失。

2.The effects of multivalent inorganic counterions (non-quencher) and surfactant on the aggregation of P1’–P3’ were studied in water.

2.研究了多价无机抗衡离子和具有表面活质的抗衡离子对P1’–P3’聚集态的影响。