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ÒÔ²½³¤steptime±ÈÈç5·ÖÖÓÖØ¸´µ÷È¡±íÖÐÊý¾Ý´¦Àí£¨º¬Ê±¼ä×ֶΣ©³öÀ´´¦Àíզд£¿
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ÒÔ²½³¤steptime±ÈÈç5·ÖÖÓÖØ¸´µ÷È¡±íÖÐÊý¾Ý´¦Àí£¨º¬Ê±¼ä×ֶΣ©³öÀ´´¦Àíզд£¿ÏÂÃæ´úÂë¶ÔÂ𣿠endtime:=firsttime; for i:=1 to n do starttime:=endtime; endtime:=IncMinute(endtime,steptime); begin //²éѯ£¬´¦ÀíÊý¾Ý end; |
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¹ÜÌìµÀµÀ
½ð³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 326.1
- É¢½ð: 1102
- ºì»¨: 11
- Ìû×Ó: 1697
- ÔÚÏß: 45.4Сʱ
- ³æºÅ: 2620881
- ×¢²á: 2013-08-28
- ÐÔ±ð: MM
- רҵ: ÈÏÖª¹¦ÄÜÕϰ
|
// ¿ªÊ¼Ñ­»¡¤´¦À¨ª TimeEnd:=firsttime; TimeStart:=firsttime; for i:=1 to peroidup do TimeStart:=TimeEnd; TimeEnd:=IncMinute(TimeEnd,steptime); begin // ²¨¦Ñ¯Ê¡À¼ä¶ÎÊý¾Ýµ½ tempttable query1.Close; query1.Sql.clear; query1.sql.add('select * into tempttable from data1sector1 where'); query1.sql.add('Ê¡À¼ä > TimeStart'); query1.sql.add('and Ê¡À¼ä <= TimeEndt'); //#2013-08-13 00::01::18# query1.execsql; end; |

2Â¥2013-10-11 02:05:37
¹ÜÌìµÀµÀ
½ð³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 326.1
- É¢½ð: 1102
- ºì»¨: 11
- Ìû×Ó: 1697
- ÔÚÏß: 45.4Сʱ
- ³æºÅ: 2620881
- ×¢²á: 2013-08-28
- ÐÔ±ð: MM
- רҵ: ÈÏÖª¹¦ÄÜÕϰ

3Â¥2013-10-15 10:14:55
¹ÜÌìµÀµÀ
½ð³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 18 (СѧÉú)
- ½ð±Ò: 326.1
- É¢½ð: 1102
- ºì»¨: 11
- Ìû×Ó: 1697
- ÔÚÏß: 45.4Сʱ
- ³æºÅ: 2620881
- ×¢²á: 2013-08-28
- ÐÔ±ð: MM
- רҵ: ÈÏÖª¹¦ÄÜÕϰ
|
with table5 do begin k:=0; first; while not eof do begin k:=k+1; x[k]:=table5.fieldbyname('x').Value; y[k]:=table5.fieldbyname('y').Value; next; {x2:=table5.fieldbyname('x').Value; y2:=table5.fieldbyname('y').Value; dis:=sqr((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));} end;//end table5 while not eof do end;//end with table5 do //Çómax_k *sametimetableÖеÄÐÐÊý query1.close; query1.SQL.clear; query1.SQL.add('select count(*) from sametimetable '); Query1.execsql; max_k:=query1.fields[0].asinteger; //Çómax_k S5:=0; //³õʼ»¯S5 for l:=1 to max_k do begin for m:=2 to max_k do begin if l=m then continue; parter[l,m]:=sqrt(Power((y[m]-y[l]),2)- Power((x[m]-x[l]),2)); if parter[l,m]>9.26 then continue else S5:=S5+1; end; end;// for l:=1 to max_k do |

4Â¥2013-10-15 21:46:11













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