Lumber production and total production occured in predictable ratios to one another . 因为木材生产量与总产量之间出现了可预测的比例关系。
It has an effective, logarithmic relationship between net primary production of climax vegetation and evapotranspiration . 它在顶极植被净第一性生产量与实际蒸发量之间有一个有效的对数关系。
I conclude with the hope that the disparity of actual and potential production may not be so great as to threaten both man and the biosphere . 我怀着这样的希望,那就是现实的和潜在的生产量的差异,不致于大到威胁人类和生物圈的程度。
Leading to improve product s yields and quality 带领改善产品的生产量和质量。
B : we produce more than 300 , 000 tons every year 我们年生产量超过30万吨。