玻璃线膨胀系数计算

1234567温 度 488597110123133146伸长（10-2mm)0.51.622.52.93.43.8Ti223047225940912100151291768921316Ti Li24136194275356.7452.2554.8 线膨胀计算温度 t1=20S1=3733S2=线膨胀计算温度 t2=300T0=1.038T1=参加拟合数据对 S0=20 试 样 的 长 度 L=51.88A0=-0.01295A1=石英膨胀系数 ECS=5.70E-07Y1=-0.006Y1=玻璃试样膨胀系数 ECG=7.27E-06891011121314151561671771882012152332484.24.74.95.25.666.87.22433627889313293534440401462255428961504655.2784.9867.3977.61125.612901584.41785.6803333230.7670.0003470.091281617181920212223242592682792933073193303413517.67.98.499.610.110.510.911.367081718247784185849942491017611089001162811232011968.42117.22343.626372947.225262728293031323336437638840241342643745146411.912.312.813.413.613.81414.114.313249614137615054416160417056918147619096920340121529634353637383940414247648850151052153254456057514.314.314.314.2141414.314.916.42265762381442510012601002714412830242959363136003306254344454647485875976086206306401718419.42019.718.51611.5502.6344569356409369664384400396900409600 302823052用工作表函数FORECAST进行计算数据编号1234567温 度 488597110123133146伸长（10-2mm)0.51.622.52.93.43.8 计算温度为20时,Y1=-0.005998 试 样 的 长 度 L=51.88 计算温度为300时,Y2=0.0912803 石英的膨胀系数 ECS=5.70E-07 线膨胀计算温度 t1=20 玻璃试样膨胀系数 ECG=7.267E-06 线膨胀计算温度 t2=300891011121314151561671771882012152332484.24.74.95.25.666.87.21617181920212223242592682792933073193303413517.67.98.499.610.110.510.911.325262728293031323336437638840241342643745146411.912.312.813.413.613.81414.114.334353637383940414247648850151052153254456057514.314.314.314.2141414.314.916.44344454647485875976086206306401718419.42019.718.51611.5502.6488597110123133146156伸长0.51.622.52.93.43.84.2温度 48859711012313314615670060050040030020010000510152025温度(）伸长(X 0.01 mm)1671771882012152332482592684.74.95.25.666.87.27.67.91671771882012152332482592682792933073193303413513643768.499.610.110.510.911.311.912.327929330731933034135136437638840241342643745146447648812.813.413.613.81414.114.314.314.338840241342643745146447648850151052153254456057558759714.314.2141414.314.916.419.42050151052153254456057558759760862063064019.718.51611.5608620630640