ONE:Designing machines must have reference to adaptation, endurance, and the expense of construction. Adaptation includes the performance of machinery, its commercial value, or what the machinery may earn in operating; endurance, the time that machines may operate without being repaired, and the constancy of their performance; expense, the investment represented in machinery.
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ONE:It was a little before eleven that Balmayne came in. He was very quiet and subdued; he sat and unfolded an evening paper. He shot a sign across to the Countess from a pair of eyes that gleamed like flames.
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ONE:Thus Roman civilisation, even when considered on its liberal, progressive, democratic side, seems to have necessarily favoured the growth and spread of superstition, because the new social strata which it turned up were less on their guard against unwarranted beliefs than the old governing aristocracies with their mingled conservatism and culture. But this was not all; and on viewing the empire from another side we shall find that under it all classes alike were exposed to conditions eminently inconsistent with that individual independence and capacity for forming a private judgment which212 had so honourably distinguished at least one class under the republican rgime. If imperialism was in one sense a levelling and democratic system, in another sense it was intensely aristocratic, or rather timocratic. Superiorities of birth, race, age, and sex were everywhere tending to disappear, only that they might be replaced by the more ignoble superiorities of brute-force, of court-favour, and of wealth. The Palace set an example of caprice on the one side and of servility on the other which was faithfully followed through all grades of Roman society, less from a spirit of imitation than because circumstances were at work which made every rich man or woman the centre of a petty court consisting of voluntary dependents whose obsequiousness was rewarded by daily doles of food and money, by the occasional gift of a toga or even of a small farm, or by the hope of a handsome legacy. Before daybreak the doors of a wealthy house were surrounded by a motley crowd, including not only famished clients but praetors, tribunes, opulent freedmen, and even ladies in their litters; all come nominally for the purpose of paying their respects to the master, but in reality to receive a small present of money. At a later hour, when the great man went abroad, he was attended by a troop of poor hangers-on, who, after trudging about for hours in his train and accompanying him home in the afternoon, often missed the place at his table which their assiduities were intended to secure. Even when it came, the invitation brought small comfort, as only the poorest food and the worst wine were set before the client, while he had the additional vexation of seeing his patron feasting on the choicest dishes and the most delicious vintages; and this was also the lot of the domestic philosopher whom some rich men regarded as an indispensable member of their retinue.326 Of course those who wished for a larger share of the patrons favours could only hope to win it by unstinted tokens of admiration, deference, or assent; and213 probably many besides the master of thirty legions in the well-known story were invariably allowed to be right by the scholars with whom they condescended to dispute.If it were not for securing vent for gas, moulds could be made from plastic material so as to produce fine castings with clear sharp outlines.
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ONE:A drilling machine, adapted to the usual requirements of a machine fitting establishment, consists essentially of a spindle arranged to be driven at various speeds, with a movement for feeding the drills; a firm table set at right angles to the spindle, and arranged with a vertical adjustment to or from the spindle, and a compound adjustment in a horizontal plane. The simplicity of the mechanism required to operate drilling tools is such that it has permitted various modifications, such as column drills, radial drills, suspended drills, horizontal drills, bracket drills, multiple drills, and others.
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ONE:Here was something to go upon. Beyond doubt that gas had been used lately. Prout made a careful examination of the burners, sniffing and blowing at all of them. He found out one thing, only the burners in the hall and the bedroom where the murdered man had been found had been used for a long time. In a bedroom at the top of the house was a paraffin lamp with quite a new wick in it. With a stump of pencil Prout made a rapid calculation on the wall-paper."Not too much water," said Bruce. "A little now, and some fresh cold water later on. I shall give her a few of those drops I prescribed for her last week. Four now, and four in an hour's time. But be very careful as to the dose."
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