handbook of comparative world steel standards pdf
Tài liệu Handbook of Comparative World Steel Standards docx
... Handbook of Comparative World Steel Standards Table of Contents 1. Introduction to Comparing World Steel Standards 1 Myth and Methodology When Comparing Steel Standards 1 Comparative ... Handbook of Comparative World Steel Standards Chapter 2 CARBON AND ALLOY STEELS FOR GENERAL USE Chapter 1 Introduction to Comparing World Steel Standards 11 Handbook of Comparative ... beginning of the related chapter. Chapter 1 Introduction to Comparing World Steel Standards 19 Handbook of Comparative World Steel Standards Former National Standards Superseded by CEN Standards...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 36) pdf
... 200 mL of mobile phase, and passed through the column at a ow rate of 0.3 mL/min before injection of a sample solution.c) ASA is easily converted into salicylic acid by the action of esterase ... solutions of various concentrations of ASA and its metabolites, 200-µL aliquot each was processed according to the above procedure for construction of calibration curves.Assessment of the method> ... fever and somnolence appeared. e last ingestion of ASA tablets was made at 9:00 p. m. on the previous day of admission. In the morning of the day for admission, she fell into the comatose...
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Tài liệu Handbook of Mechanical Engineering Calculations P3 pdf
... combustionand increases the weight of the products of combustion per pound (kilogram) of coal burned. Therefore, the weight of the products of combustion is the sum of theweight of the combustion products ... cu m) of natural gas; 1300 cu ft of air (36.8 cu m) per gal (0.003785 cu m) of No. 2 fuel oil; 1450 cu ft of air (41cu m) per gal of No. 5 fuel oil; 1500 cu ft of air (42.5 cu m) per gal of No. ... of air per lb (8.71 kg/kg) of natural gas, or 19.3584 /22.1ϭ0.875 lb of air per ft3(13.9 kg/ m3) of naturalgas. See step 4 for an explanation of the value 22.1.7. Compute the weight of...
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Tài liệu Handbook of Mechanical Engineering Calculations P5 pdf
... use is subject to the Terms of Use as given at the website.Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONS5.4POWER GENERATIONm) are used. Use the Standards of the Bleeder Heater Manufacturers ... conditions of 1800 psia (12,402 kPa) and 1050ЊF(565.6ЊC). At exit from the cylinder the steam has a pressure of 500 psia (3445kPa) and a temperature of 740ЊF (393.3ЊC). A portion of this ... average film tem-perature of the feedwater is used. In computing this the Standards of the BleederHeater Manufacturers Association specify that the saturation temperature of theheating steam be...
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Tài liệu Handbook of Mechanical Engineering Calculations P6 pdf
... horsepowerrequirements of the driven load.On equipment of entirely new design, it is often difficult to ascertain the amount of power necessary. In such instances, a rough estimate of the horsepower ... of air perlb of fuel)(specific volume of the air, ft3/lb)(fuel consumption, lb/h)/3600 s/h. Or24.1(13.02)(28)/3600ϭ2.44 ft3(0.69 m3) per second.5. Compute the volumetric efficiency of ... high-speed engines of the same horsepower (kW) rating.The initial cost of a larger engine is greater but more frequent servicing caneasily bring the cost of a smaller engine up to that of the larger...
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Tài liệu Handbook of Mechanical Engineering Calculations P9 pdf
... within 2.5 inHg (9.7 kPa) of the barometer, or a vacuum of 29.8Ϫ2.5ϭ27.3 inHg (105.5 kPa).2. Compute the quantity of free air removed from the receiverSelect a number of absolute pressures ... cool-ing effectiveness of both types of towers are about equal. Data given on coolingtowers elsewhere in this handbook can be helpful to the designer in choosing thebest type of tower to use for ... to the Terms of Use as given at the website.Source: HANDBOOK OF MECHANICAL ENGINEERING CALCULATIONSAIR AND GAS COMPRESSORS AND VACUUM SYSTEMS9.19TABLE 3Typical Computation of Compressed-Air...
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Tài liệu Handbook of Mechanical Engineering Calculations P12 pdf
... kg) of water ice in 24 h, therate of heat removal is a ton (3.516 kW) of refrigeration. Since the heat of melting(sublimation) of 1 lb (0.454 kg) of water ice is 144 Btu (151.9 kJ), a ton of refrigeration ... process for the weak solution is that of simple cooling. The heating of thestrong aqua, however, may be accompanied by vaporization of a small portion of the constituents if the temperature ... comparison, the heat of sublimation (melting) of dry ice (CO2) is 275 Btu/lb(640.8 kJ/ kg). To say that a refrigeration machine has a capacity of 10 tons (35.16kW) is to say that the rate of refrigeration...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 40) pdf
... died of its poisoning, were 9.8–52 µg/mL [20,21]. e blood and urine concentrations of the drug for a adult woman, who had received the administration of 3,000 mg of the drug and died of its ... fatal case with oral intake of dibucaine; 0.6 µg/mL of dibucaine and 1.5 mg/mL of ethanol were detected from blood of this victim [7].Notesa) e long storage of the solutions in dark brown ... volume of blank blood is used for constructing a calibration curve, 1.5 mL of 0.05 µmol/mL neostigmine bromide aqueous solution and then 0.5 mL of blank blood should be added in place of 2 mL of...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 45) pdf
... night of the 1st day of admission, the occult blood test of urine became positive (2+); 2 vials of heptoglobin were administered, followed by direct hemoperfusion and administration of 7 mL of ... to the outer surface of hair without chemical reaction. In view of poisoning, the reactive hair dyes are objects of interest and of analysis. A reactive hair dye consists of main components for ... clogging of a pre- lter of HPLC sometimes appears and the movement of a plunger in a syringe of an autoinjector becomes not smooth for GC or GC/MS. ese are due to the presence of insoluble...
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Tài liệu Handbook of Mechanical Engineering Calculations P23 pdf
... valid for springs made of oil-tempered steel, chrome vanadium steel, silica-manganese steel, and silicon-chromium steel. For stainless steels, use a constant of 0.228, in place of 0.224, inthe equation. ... coefficient of friction of 0.12, an inside diameter of 7.0 in (17.8 cm), anoutside diameter of 9.0 in (22.9 cm) or less, a taper angle of 14Њ, an axial load of 56 tons (50.8 t), and a deflection of not ... DESIGN OF FLAT METALSPRINGSDetermine the width and thickness of the leaves of a six-leaf steel cantilever spring13-in (33-cm) long to carry a load of 375 lb (1668 N) with a deflection of 1.25...
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Tài liệu Handbook of Mechanical Engineering Calculations P25 pdf
... through the ejection of dashpot oil. Hence, the kinetic energy of the moving parts equals the work done during penetration of the dashpot.The assumed value of the coefficient of discharge, CD, ... maxi-mum line pull of 20,000 lb (88,964.4 N) at a maximum linear speed of 280 ft/min(1.4 m/s) with a maximum drum torque of 200,000 lb⅐ in (22,597.0 N ⅐ m) at adrum speed of 53.5 r/min.Downloaded ... 6-in (15.24-cm)diameter opening. The steel has a modulus of elasticity of 30,000,000 lb / in2(210.3GPa) and weights 0.3 lb/in3(1.1 N/cm3). Vibration of the membrane due to pres-sure in...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 8) pdf
... Advanced Critical Care Medical Center of Nippon Medical School. Upon introduction of the state -of- the-art analytical instruments, all sta s of both Department of Legal Medicine and Advanced Critical ... available for quality assurance of analysis of toxic compounds or for assessment of analytical data [19]; the third-party institu-⊡ Table 8.1Cutoff values (ng/mL) of the Triage® kitPCP Phencyclidine ... Screening of benzodiazepines by Triage is a problem, because the cuto level of the drug group is as high as 300 ng/mL; the lower levels of the drugs are overlooked. e urinary levels of a benzodiazepine...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 10) pdf
... practice. To perform accurate measurements of low ranges of COHb by this method, the following modi cation of the method is recommended.About 20–30 specimens of fresh blood obtained from healthy ... blank test. e total Hb concentration of the test blood is easily calcu-lated by comparing the absorbance of the test blood with that of the standard solution of cyanmethemogloblin included in ... blood. Storage of specimensCare should be taken also for the storage of specimens until analysis. By the action of strong light, CO can be liberated from COHb; the shading of specimens from...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 13) pdf
... the construction of a calibration curve) in a set of experiments to avoid the variation of data due to a di erent lot of a ber.k) Although the extraction e ciency (recovery) of the headspace ... place of free formic acid. Upon quantitation, the values should be calculated to those of the free formic acid.m) To achieve esteri cation of formic acid completely, an excess amount of methanol ... However, the addition of a large amount methanol can badly af-fect the partition coe cient of methyl formate on the surface of the SPME ber. erefore, the minimal amount of methanol meeting...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 14) pdf
... individuals, who show blood levels of as high as 4 mg/mL, but are not drunk heavily. About 10 % of Japanese population is of homotype of ALD-type 2 for the isozymes of aldehyde dehydrogenase, and ... the presence of n-propanol becomes indicative of the postmortem production of ethanol. erefore the standard solution contains n-propanol for reference. e concen-tration ratio of n-propanol ... Japan). Using this type of needles, the obstruction of the needle and contamination of the injection chamber with the septum debris became not so serious.f) e concentrations of ethanol can be expressed...
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