This thesis research SK data input drilling watch and discern database which the author develops by a data transfer software, for better monitor and discern in drilling process.
本文研究借助一个数据转换软件，将SK数据实时录入到笔者所开发钻参实时监测与识别数据库中，更好地对钻进过程进行监测和识别。
SK Telecom, which has just over half of the Korean market, will cut its voice rates by 27 percent to about $35 and its data plans by about 19 percent.
据悉韩国市占率过半的 SK电信将把语音话费的价格下调27%，月费降至35美元左右的价位，数据流量费则下调 19%。
Data from SK Chemicals (Korea), a leading manufacturer of PBS polymers, quotes a degradation rate of 1 month for 50% degradation for 40 micron thick film in garden soil.
从SK化工(韩国)，一个领先的PBS聚合物制造商，数据报价的50%下降为40微米厚的薄膜在菜园土的1个月降解率。
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