bles
- n.祝福;布莱斯
bles-
The threshold of direct damage of acid rain on plants is PH 3.0.Vegeta - bles are more sensitive than the other plants .
酸雨对植物的直接损害阀值为PH3.0。
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This paper reviews the work from three respects . ( 1 ) The work makes use of a vast quantity of documents , of which 83 per cent are foreign ones , and is attached with lots of ta - bles and figures .
该文从3个方面对这本专著进行了评价：（1）文献丰富，其中外文文献占83%，并且附有效多的表格和插图；