K(t)值

常用玻璃量器衡量法K(t)值 表1（钠钙玻璃体胀系数25×10-6℃-1，空气密度0.0012g/cm3） 水温t/℃ 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 15 1.00208 1.00209 1.00210 1.00211 1.00213 1.00214 1.00215 1.00217 1.00218 1.00219 16 1.00221 1.00222 1.00223 1.00225 1.00226 1.00228 1.00229 1.00230 1.00232 1.00233 17 1.00235 1.00236 1.00238 1.00239 1.00241 1.00242 1.00244 1.00246 1.00247 1.00249 18 1.00251 1.00252 1.00254 1.00255 1.00257 1.00258 1.00260 1.00262 1.00263 1.00265 19 1.00267 1.00268 1.00270 1.00272 1.00274 1.00276 1.00277 1.00279 1.00281 1.00283 20 1.00285 1.00287 1.00289 1.00291 1.00292 1.00294 1.00296 1.00298 1.00300 1.00302 21 1.00304 1.00306 1.00308 1.00310 1.00312 1.00314 1.00315 1.00317 1.00319 1.00321 22 1.00323 1.00325 1.00327 1.00329 1.00331 1.00333 1.00335 1.00337 1.00339 1.00341 23 1.00344 1.00346 1.00348 1.00350 1.00352 1.00354 1.00356 1.00359 1.00361 1.00363 24 1.00366 1.00368 1.00370 1.00372 1.00374 1.00376 1.00379 1.00381 1.00383 1.00386 25 1.00389 1.00391 1.00393 1.00395 1.00397 1.00400 1.00402 1.00404 1.00407 1.00409                       表2（硼硅玻璃体胀系数10×10-6℃-1，空气密度0.0012g/cm3） 水温t/℃ 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 15 1.00200 1.00201 1.00204 1.00211 1.00206 1.00207 1.00209 1.00210 1.00212 1.00213 16 1.00215 1.00216 1.00218 1.00219 1.00221 1.00222 1.00224 1.00225 1.00227 1.00229 17 1.00230 1.00232 1.00234 1.00235 1.00237 1.00239 1.00240 1.00242 1.00244 1.00246 18 1.00247 1.00249 1.00251 1.00253 1.00254 1.00256 1.00258 1.00260 1.00262 1.00264 19 1.00266 1.00267 1.00269 1.00271 1.00273 1.00275 1.00277 1.00279 1.00281 1.00283 20 1.00285 1.00286 1.00288 1.00290 1.00292 1.00294 1.00296 1.00298 1.00300 1.00303 21 1.00305 1.00307 1.00309 1.00311 1.00313 1.00315 1.00317 1.00319 1.00322 1.00324 22 1.00327 1.00329 1.00331 1.00333 1.00335 1.00337 1.00339 1.00341 1.00343 1.00346 23 1.00349 1.00351 1.00353 1.00355 1.00357 1.00359 1.00362 1.00364 1.00366 1.00369 24 1.00372 1.00374 1.00376 1.00378 1.00381 1.00383 1.00386 1.00388 1.00391 1.00394 25 1.00397 1.00399 1.00401 1.00403 1.00405 1.00408 1.00410 1.00413 1.00416 1.00419