Bulletin, 325-329. sayılarU.S. Government Printing Office, 1949 |
Kitabın içinden
100 sonuçtan 1-5 arası sonuçlar
Sayfa 15
... represented more in some parts of the curves than in others ; therefore the following deductions are fairly reliable . The 10,000's X VOLUME RELATIVE PRODUCTS OF / DENSITY X ( T - TX ю RELATIVE DENSITY WHEN DENSITY , AT 320 FLO لم ...
... represented more in some parts of the curves than in others ; therefore the following deductions are fairly reliable . The 10,000's X VOLUME RELATIVE PRODUCTS OF / DENSITY X ( T - TX ю RELATIVE DENSITY WHEN DENSITY , AT 320 FLO لم ...
Sayfa 28
... represents an attempt to find relations between per cent of sulphur in coal ( separately determined ) , per cent of clinker in refuse , and " boiler efficiency " ( 72 * ) . It is agreed that clinkering is a consequence of the effects of ...
... represents an attempt to find relations between per cent of sulphur in coal ( separately determined ) , per cent of clinker in refuse , and " boiler efficiency " ( 72 * ) . It is agreed that clinkering is a consequence of the effects of ...
Sayfa 39
... represented in the last two points of the curve as in the others . The lower curve shows the same fact inversely - that is , the high- efficiency tests are on coals low in ash . It indicates that an ash in- crease of 1 per cent causes a ...
... represented in the last two points of the curve as in the others . The lower curve shows the same fact inversely - that is , the high- efficiency tests are on coals low in ash . It indicates that an ash in- crease of 1 per cent causes a ...
Sayfa 45
... the revolving screen it follows that in an average diameter each of the percentages has a " weight of observation " proportional to the 1 1 diameter which it represents . In getting average diameter , RELATIONS OF TEST DATA . 45 9.
... the revolving screen it follows that in an average diameter each of the percentages has a " weight of observation " proportional to the 1 1 diameter which it represents . In getting average diameter , RELATIONS OF TEST DATA . 45 9.
Sayfa 46
diameter which it represents . In getting average diameter , then , column 3 is multiplied by column 1 , obtaining column 4 , and the sum of this column of products divided by 100 , therefore , gives the weighted average size of the ...
diameter which it represents . In getting average diameter , then , column 3 is multiplied by column 1 , obtaining column 4 , and the sum of this column of products divided by 100 , therefore , gives the weighted average size of the ...
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Sık kullanılan terimler ve kelime öbekleri
Alaska Arkansas auriferous average basin beach beam bed rock bench Bendeleben Mountains boiler efficiency bowlders Cape Nome carbon cent Chickaloon chloritic clay clinker coal bed coal field coastal plain Collier combustion-chamber temperature creek bed curve deposits district ditch Drill hole dry coal east efficiency 72 fault feet thick formation Fort Smith fossils furnace Geological Survey geology granite gravel greenstone Gulch Hartshorne hydrogen inches Kigluaik Kigluaik Mountains Kougarok limestone lower Matanuska Matanuska River material miles mineral mining Mountains mouth Neuropteris Niukluk River Nome group Norton Bay Norton Bay regions Number of tests Ophir Creek outcrop pay streak placer gold Port Clarence pound of combustible pounds of dry probably quartz ratio reconnaissance reported River sample sand sandstone schist Seward Peninsula shaft Shale Shale roof shows slope Spadra stream surface tion tributary U. S. Geol upper valley veins
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