主要介绍了韩国果树栽培面积、产量和水果流通实态。
The cultivated area and yield of fruit trees, circulation situation of fruits in Korea were stated.
以全面采样取代了几处小面积的对照取样：压实采样精确度可达100%。
Comprehensive sampling instead of several small control samples: 100% of the specimen compacted.
成藏期晚和第三系欠压实泥岩形成大面积的压力封盖，有利于天然气的保存。
Late pool forming periods and the Tertiary undercompacted mudstone forming large area of pressure sealings are advantageous to the preservation of natural gas.
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