Die Entwicklung der chemischen Industrie in Deutschland seit dem Jahre 1875: Eine volkswirtschaftliche Studie mit besonderer Berücksichtigung der Unternehmerverbände und der Rentabilität der Aktiengesellschaften1916 - 59 σελίδες |
Συχνά εμφανιζόμενοι όροι και φράσεις
agitator Alcohol Aniline Anthracene apparatus autoclaves Avoirdupois Benzene Benzol BENZOL RECTIFIER blow-case boiler boiling point building capacity Carbolic Acid CAST IRON Caustic Soda cent chamber acid Chem chemical Chemistry chloride closed top Coal Tar coil condensers cost Cresols cubic centimetre Cubic Inches cubic metre decimetre deep diam Dyestuffs Engineer English feet filter presses Fluid Formula fusing fusion gallon gives the melting GLOBE VALVE grains H₂ Hydrogen INLET installation jacketed kilogram knots LEAD LINED liquid litres manufacturers melting point Metal tanks METRIC SYSTEM mile necessary nitrate O₂ ounce OUTLET oxide p-Cresol Pharm Picric Acid pint pounds production pulleys quart reactions Salicylic Salicylic Acid separation tank sheet steel tanks sheets of detail Sodium Phenolate Sodium salt solubility solution square steam sulphate SULPHONATING KETTLE sulphonation Sulphuric Acid Synthetic Phenol plant syphon discharge Tank benches United vapors weights and measures yard Zeit
Δημοφιλή αποσπάσματα
Σελίδα 74 - ... as establishing in- terms of the weights and measures now in use in the United States: the equivalents of the weights and measures expressed therein in terms of the metric system...
Σελίδα 77 - ЗОЯ square yards — 1 square rod or perch ; 40 square rods — 1 rood ; 4 roods — 1 acre ; 640 acres — 1 square mile ; 36 square miles (6 miles square) — 1 township. Time Measure: 60 seconds — 1 minute ; 60 minutes— 1 hour; 24 hours— 1 day; 7 days— 1 week ; 365 days — 1 year; 360 days =• 1 leap year.
Σελίδα 74 - That the tables in the schedule hereto annexed shall be recognized, in the construction of contracts, and in all legal proceedings, as establishing in the terms of the weights and measures now in use in the United States, the equivalents of weights and measures expressed therein in terms of the metric system...
Σελίδα 74 - Greek, and deoi, centi, mili, from the Latin, are used in preference to our plain English, 10, 100, etc., it is best to employ capital letters for the multiples and small letters for the subdivisions, to avoid ambiguities in abbreviations: 1 dekametre or 10 metres = 1 Dm.; 1 decimetre or 1-10 of a metre = 1 dm.
Σελίδα 74 - LITRE, unit of capacity, is derived from the weight of one kilogram pure water at greatest density, a cube whose edge is one-tenth of a metre and, therefore, the one-thousandth part of a metric ton. The...
Σελίδα 77 - Measure. — 6 feet = 1 fathom; 120 fathoms = 1 cable length; 7J cable lengths = 1 mile; 5280 feet = 1 statute mile; 6085 feet = 1 nautical mile. Paper Measure. — 24 sheets = 1 quire; 20 quires = 1 ream (480 sheets); 2 reams = 1 bundle; 5 bundles = 1 bale. Square Measure.
Σελίδα 11 - Aniline for blue," is dissolved in water in a lead lined tank, covered with a hood and provided with stirrers and leaden steam coils. The solution is acidified very strongly with Sulphuric acid, and to the hot liquid a solution of commercial Sodium Nitrite is gradually added, when Phenol is at once formed. In this reaction the Sodium Nitrite in contact with the acid solution, liberates Nitrous acid, which forms Diazobenzene Sulphate with the Aniline Sulphate.
Σελίδα 77 - QS, as much as sufficient; Ft. Mist., let a mixture be made; Ft. Haust., let a draught be made; Ad., add to; Ad lib., at pleasure; Aq., water; M., mix; Mac., macerate; Pulv...
Σελίδα 77 - APOTHECARIES' WEIGHT 20 grains = 1 scruple. 3 scruples = 1 dram. 8 drams = 1 ounce. 12 ounces = 1 pound.
Σελίδα 73 - THE METRIC SYSTEM has been adopted by Mexico, Brazil, Chile, Peru, etc., and except Russia and Great Britain, where It is permissive, by all European nations. Various names of the preceding jvstems are, however, frequently used : In Qermany, U kilogram — 1 pound ; in Switzerland, 3-10 o'fa metre — 1 foot, etc.