Population is increasing in that country in a geometric progression.

那个国家的人口正以几级数长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采等长的E形视标，视标大及排列采均匀的几，每行视标数为4个，共14行，每两行视标变化进为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正以几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶。

Population is increasing in that country in a geometric progression.

那个国家的人口正以几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家人口正以几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采三划等长E标，标大及排列采几何增率，每行标数为4个，共14行，每两行标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正以几何级数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划等长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。

Population is increasing in that country in a geometric progression.

那个国家的人口正以几何数增长。

The E optotype on the chart had 3 limbs of equal length.A regular geometric progression of optotype sizes and distribution was employed to arrange 14 lines with 4 optotypes on each line.

采用三划长的E形视标，视标大及排列采用均匀的几何增率，每行视标数为4个，共14行，每两行视标变化进率为拶而。