I am not aware that any one has defined what constitutes civil engineering, or mechanical engineering, as distinguished one from the other, nor is it assumed to fix any standard here [14] farther than to serve the purpose of explaining the sense in which the terms will be used; yet there seems to be a clear line of distinction, which, if it does not agree with popular use of the terms, at least seems to be furnished by the nature of the business itself. It will therefore be assumed that mechanical engineering relates to dynamic forces and works that involve machine motion, and comprehends the conditions of machine action, such as torsional, centrifugal, intermittent, and irregular strains in machinery, arising out of motion; the endurance of wearing surfaces, the constructive processes of machine-making and machine effect in the conversion of materialin short, agents for converting, transmitting, and applying power.
ONE:"Yes, he had. That man is far cleverer than you. You are a child to him in cunning with all your boasted brains. If you kill me tonight you commit a cold-blooded murder. But you are not going to do anything of the kind."318
ONE:All the same, Hetty decided to speak of her discovery to Lawrence. He was busy at his desk when she returned. He looked up quickly, for there was an expression on Hetty's face that told of some discovery.This object is attained in planing machines by the friction of the belts, which not only cushions the platen like a spring, but in being shifted opposes a gradually increasing resistance until the momentum is overcome and the motion reversed. By multiplying the movement of the platen with levers or other mechanism, and by reason of the movement that is attained by momentum after the driving power ceases to act, it is found practicable to have a platen 'shift its own belts,' a result that would never have been reached by theoretical deductions, and was no doubt discovered by experiment, like the automatic movement of engine valves is said to have been.
welcome your challenge!!「あなたらしく」活躍できる場所がここにあります。
TWO:"It will cost a great many men!"
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TWO:Evidently this kind of thing had happened before, and this was the fee usually paid. Bruce slipped the money in his pocket, feeling that he had earned it. The guide picked up a Bradshaw from the table and indicated Dover therein. Two strapped portmanteaus were on the floor."That is just what I should like to do," Lawrence said coolly.
TWO:Hetty smiled up into her lover's face. From under her long lashes she could see that Leona Lalage was regarding her intently.In the world of thought no less than in the world of action, the boundless license which characterised the last days of Roman republicanism was followed by a period of tranquillity and restraint. Augustus endeavoured to associate his system of imperialism with a revival of religious authority. By his orders a great number of ruinous temples were restored, and the old ceremonies were celebrated once more with all their former pomp. His efforts in this direction were ably seconded by the greatest poet and the greatest historian of the age. Both Virgil and Livy were animated by a warm religious feeling, associated, at least in the case of the latter, with a credulity which knew no bounds. With both, religion took an antiquarian form. They were convinced that Rome had grown great through faith in the gods, that she had a divine mandate to conquer the world, and that this supernatural mission might be most clearly perceived in the circumstances of her first origin.307 It is also characteristic that both should have been provincials, educated in the traditions of a201 reverent conservatism, and sympathising chiefly with those elements in the constitution of Rome which brought her nearest to primitive Italian habits and ideas. Now it was not merely the policy, it was the inevitable consequence of imperialism to favour the provinces308 at the expense of the capital, by depriving the urban population and the senatorial aristocracy of the political preponderance which they had formerly enjoyed. Here, as in most other instances, what we call a reaction did not mean a change in the opinions or sentiments of any particular persons or classes, but the advent of a new class whose ways of thinking now determined the general tone of the public mind.
THREE:There was a continuous coming and going at the bridge-command, for when I left the shrubberies a great many soldiers of high and low rank, with portfolios and documents, were waiting outside. The soldiers were to escort me back across the bridge, so that I might go on to Vis along the other bank.
THREE:Leona smiled with contempt as she surveyed the slim figure before her. She was always proud of her strength. She bared her beautiful white arm and showed the strong sinews and muscles under the skin."Nemesis is slow but sure," he said. "My turn will come. That letter is locked up in the safe yonder. Would you like to see it and compare it with my own ordinary handwriting? Oh, that was a wonderful woman!"
317"I wish I was as sanguine as you are," said Bruce.The lifting strain at the front end of a platen is of course increased as the height at which the cutting is done above its top, but this has not in practice been found a difficulty of any importance, and has not even required extra length or weight of platens beyond what is demanded to receive pieces to be planed and to resist flexion in fastening heavy work. The reversing movement of planing machine platens already alluded to is one of the most complex problems in machine tool movement."What's this about a woman?" the sergeant asked.
