( 4 ) taken haiyan county in zhjiang province as an instance , the extent and rate of the land use change and conversion of the main land use change types in the research region are analyzed with utilizing the decoded data from the rs ( remote sensing ) images in 1986 , 1995 and 2000 . then based on expounding the selecting principles and classification of land use change in the research region , the mechanism of the driving factors both internal and external affecting the land use change is quantitatively analyzed ( 4 )以浙江省海鹽縣為例,首先利用1986年、 1995年和2000年三期遙感影像數(shù)據(jù)的解譯結(jié)果,對(duì)研究區(qū)土地利用變化的幅度、速度、主要土地利用變化類型的流向進(jìn)行了分析。然后在闡述研究區(qū)土地利用變化驅(qū)動(dòng)因子的選取原則、分類的基礎(chǔ)上,對(duì)研究區(qū)土地利用變化的內(nèi)在驅(qū)動(dòng)因子和外在驅(qū)動(dòng)因子的作用機(jī)制分別進(jìn)行了定量分析。
Currently , only protection locks that are developed by using cpu as its major component could use hardware lock to encode and decode data files , so software development companies can not only use protection lock for protecting their software that is developed with great effort , but also use the special encode decode function to protect the data files generated by programs 目前可以利用硬件鎖達(dá)成數(shù)據(jù)文件編碼與譯碼功能的鎖, ?有以cpu為主要組成組件設(shè)計(jì)的保護(hù)鎖,所以軟件開發(fā)公司不僅可以利用保護(hù)鎖來保護(hù)辛苦開發(fā)完成的軟件,也可以利用該保護(hù)鎖中的特殊編碼譯碼功能來保護(hù)軟件程序產(chǎn)生的數(shù)據(jù)文件。
These information properties include a company s financial data , human resource data , customer information , product sales data etc . because the confidentiality of information properties is getting more and more valuable , software development companies could use the complex designs of software protection lock to enable encode and decode data files , therefore software protection locks have an additional function 這些信息資產(chǎn)包括公司的財(cái)務(wù)數(shù)據(jù)人事數(shù)據(jù)客戶數(shù)據(jù)銷售數(shù)據(jù)等。信息資產(chǎn)的保密性愈來愈受重視,而軟件開發(fā)公司可利用軟件保護(hù)鎖的復(fù)雜設(shè)計(jì)來達(dá)到將數(shù)據(jù)文件做編碼與譯碼的功能,所以軟件保護(hù)鎖便又多了一項(xiàng)可利用的價(jià)值。