测量圆弧段简便计算工具

1500100　O2弦长图纸尺寸056.48063837.2393310010 M abcde00155.5480283 fghi00204.4381652 L A B C D EF GHI J 3 4 5 6 78 9 25 N 12 00303.14696677.826759 1'2'3'4' 0351.6695248.244939 5'6'7'8'9' K LQ=JK40450008.49528735.864441008.5786438030.86110700141.42136025.82631700020.7552550 O1015.642804050.730594010.483482045.79486805.271367040.84089900弦　　　　　　　　　　　　　长LM50.731LK0.000La45.795L9'0.000Lb40.841L8'0.000Lc35.864L7'0.000Ld30.861L6'0.000Le25.826L5'0.000LF20.755L4'0.000Lg15.643L3'0.000Lh10.483L2'0.000Li5.271L1'0.000半径O1－MO2－K0.405650.4454470.4852870.5252160.5652810.6055270.6460040.6867630.7278590.76935#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!∠NLM∠Nla∠NLb∠NLc∠NLd∠Nle∠NLf∠NLg∠NLh∠NLiN－Ma-1b-2c-3d-4e-5f-6g-7h-8i-9A-1'B-2'C-3'D-4'E-5'F-6'G-7'H-8'I-9'J-K角　　　　　　　　　　度9°44′08″∠JLK10°41′27″∠JL9'11°38′49″∠JL8'12°36′19″∠JL7'13°34′00″∠JL6'14°31′58″∠JL5'15°30′15″∠JL4'16°28′56″∠JL3'17°28′07″∠JL2'18°27′52″∠JL1'8.5798.4958.2457.8277.2396.4815.5484.4383.1471.6700.0000.0000.0000.0000.0000.0000.0000.0000.0000.000#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!L-NL-1L-2L-3L-4L-5L-6L-7L-8L-9L-JL-IL－HL－GL－FL－EL－DL－CL－BL－A50454035302520151050000000000长度间的各点弦上矢　　　　高舟山恒华2016年4月21日