In 2005 , its mobile phone customers increased by 371 thousands and 7 hundred with net increase of 108 thousand and 8 hundred . that means there are annually accumulated customer defection of 262 thousand and 9 hundred ( including those customers changing to other networks of this company ) and rate of customer defection reaches to 48 . 98 % . the customer defection has caused direct lost approximately rmb 86 million 就sz移动通信公司而言, 2005全年新发展移动电话客户37 . 17万户,而净增只有10 . 88万户,全年累计流失客户26 . 29万户(含内部转网的客户) ,客户的年累计流失率达到48 . 98 % ,客户流失对该公司造成的直接损失估计超过8600万元。
As a consequence , the ecological service value of lands of shunyi decreased by 1 . 25 million yuan rmb during the period of 1993 to 1998 and increased by 11 . 47 million yuan rmb sine 1998 to 2002 . now , the major factors influencing the land ecologic service value were area of arable , horticulture and forests lands 土地利用生态服务价值研究表明，随着顺义区耕地面积的大幅度降低和园、林、牧草、城镇村工矿用地的大量增加，导致区域土地利用生态服务价值发生了变化， 1993 - 1998年累计减少了125万元； 1998 - 2002年累计增加了1147万元。
On the base of the iec standard of dc suspension insulators , we designed a new ion migration test for 500kv dc ceramic support insulators , including the regulation between the bulk resistance and the temperature , the test samples , the test voltage and the temperature for long - term ion migration test , and the amount of accumulative charges 以悬式绝缘子离子迁移试验标准为基础，完整的设计了500kv直流支柱式瓷绝缘子离子迁移试验，其中包括研究了试品体积电阻随温度场强变化的规律，成功的设计了试验试品，确定了长期离子迁移试验电压( 40kv )和试验温度( 130 ) ，计算了50年累计电荷量( 0 . 173c ) 。
Inspected from bt cotton planting area of china from 1997 - 2001 , due to bt cotton adoption , it ' s estimated that the increment in cotton production is totaly 798 thousand ton , equivalent to 2630 million yuan in output value ( the cotton price is average cotton price of china ) . the decrements in pesticides use in these 5 years were respectively 0 . 1 ( thousand ton ) , 0 . 3 , 14 . 7 , 31 . 4 and 51 . 8 利用以上研究结果以及1997 2001年全国bt抗虫棉的播种面积，我们推算出bt棉推广的总影响，由于该作物的推广，全国5年累计增加棉花产量79 8万吨，相当于增加棉花产值26 3亿元（籽棉价格按全国每年的平均价格计算） 。
