您要查找的是不是：
- 赛沃尔·劳埃特认为把每次观测直接加权作为花粉频率是可取的。 Sewall Wnight thought it desirable to weight each observation directly as the pollen frequency.
- 赛沃尔?劳埃特认为把每次观测直接加权作为花粉频率是可取的。 Sewall Wnight thought it desirable to weight each observation directly as the pollen frequency
- 对于计算因距离而产生的隔离效果，赛沃尔·劳埃特已经提供了理论上的根据。 Sewall Wright has furnished a theoretical basis for calculating the effects of isolation by distance.
- 对于计算因距离而产生的隔离效果,赛沃尔·劳埃特已经提供了理论上的根据。 Sewall Wright has furnished a theoretical basis for calculating the effects of isolation by distance.
