FORE:Trip-hammers employed in forging bear a close analogy to, and were no doubt first suggested by, hand-hammers. Being the oldest of power-forging machines, and extensively employed, it will be proper to notice trip-hammers before steam-hammers.
FORE:Cutting, as a process in converting material, includes the force to propel cutting edges, means to guide and control their action, and mechanism to sustain and adjust the material acted upon. In cutting with hand tools, the operator performs the two functions of propelling and guiding the tools with his hands; but in what [58] is called power operations, machines are made to perform these functions. In nearly all processes machines have supplanted hand labour, and it may be noticed in the history and development of machine tools that much has been lost in too closely imitating hand operations when machines were first applied. To be profitable, machines must either employ more force, guide tools with more accuracy, or move them at greater speed, than is attainable by hand. Increased speed may, although more seldom, be an object in the employment of machinery, as well as the guidance of implements or increased force in propelling them. The hands of workmen are not only limited as to the power that may be exerted, and unable to guide tools with accuracy, but are also limited to a slow rate of movement, so that machines can be employed with great advantage in many operations where neither the force nor guidance of tools are wanting.One symptom of this reaction was the fashionable archaism of the Augustan age, the tendency to despise whatever was new in literature, and to exalt whatever was old. It is well known how feelingly Horace complains of a movement which was used to damage his own reputation as a poet;309 but what seems to have escaped observation is, that this protest against the literary archaism of his contemporaries is only one symptom of a much profounder division between his philosophy and theirs. He was just as good a patriot as they were, but his sympathies were with the Hellenising aristocracy to which Lucretius and Cicero had belonged, not with the narrow-minded conservatism of the middle classes and the country people. He was a man of progress and free-thought, who accepted the empire for what it might be worth, a Roman Prosper Merime or Sainte-Beuve, whose preference of order to anarchy did not involve any respect for superstitious beliefs simply because they were supported by authority. And this healthy common sense is so much a part of his character, that he sometimes gives his mistresses the benefit of it, warning Leuconoe against the Babylonian soothsayers, and telling202 Phidyle that the gods should be approached not only with sacrifices but with clean hands.310 Yet so strong was the spirit of the age, that the sceptical poet occasionally feels himself obliged to second or to applaud the work of restoration undertaken by Augustus, and to augur from it, with more or less sincerity, a reformation in private life.311 And even the frivolous Ovid may be supposed to have had the same object in view when composing his Fasti.
FORE:
FORE:"Oh, but, sir, Wolff confirmed these reports."
FORE:Along the coast the German line did not reach far beyond Mariakerke, where a big German flag on a high dune indicated their most advanced front. Thanks to the consent of a couple of officers I was allowed to push on to the front lines, and did this in spite of the danger from bursting shrapnel. The wounded had to walk back from there to Ostend, very often suffering the most trying pains, because, according to what they told me, the Red Cross Service was not able to help them all. They were very dissatisfied on account of the waste of human life by which the attacks were accompanied, and some made bitter remarks about the staff which seemed to be mad, constantly sending new troops into the murderous fire with such evident callousness."The Netherlands is a generous country. How grateful, how immensely grateful am I to the Netherland people for what they have done for poor refugees. I cannot sufficiently express my gratitude. I have received reports from priests who came back, and I am deeply moved by them. They told me how at Roosendaal the Netherland soldiers gave all their bread to the refugees, knowing well that for some time they themselves would not get any other. No! I can never be sufficiently grateful for such sacrifices. And Catholics and non-Catholics all joined in it. That is beautiful, very, very beautiful."
FORE:Skill, in the sense employed here, consists not only in preparing plans and in various processes for converting and shaping material, but also in the general conduct of an establishment, including estimates, records, system, and so on, which will be noticed in their regular order. The amount of labour involved, and consequently the first cost of machinery, is in a large degree as the number of mechanical processes required, and the time consumed in each operation; to reduce the number of these processes or operations, shorten the time in which they may be performed, [27] and improve the quality of what is produced, is the business of the mechanical engineer. A careful study of shop operations or processes, including designing, draughting, moulding, forging, and fitting, is the secret of success in engineering practice, or in the management of manufactures. The advantages of an economical design, and the most carefully-prepared drawings, are easily neutralised and lost by careless or improper manipulation in the workshop; an incompetent manager may waste ten pounds in shop processes, while the commercial department of a work saves one pound by careful buying and selling.The German proclamations in Brussels were nearly as numerous as the Max pins. They showered them during the last days on the town, the one203 more insolent than the other. After reading those things, a proclamation by Burgomaster Max affected me beneficially, whenever I could find one amongst the mass of other bills posted on the walls. Such a document testified to a grand soul and a firm character, which vindicated courageously the rights of the oppressed people.
FORE:"Found out a lot," said the first policeman. "This motor's as bright as your lantern really, It's all covered over with blacklead."
FORE:To Socrates himself the strongest reason for believing in the identity of conviction and practice was, perhaps, that he had made it a living reality. With him to know the right137 and to do it were the same. In this sense we have already said that his life was the first verification of his philosophy. And just as the results of his ethical teaching can only be ideally separated from their application to his conduct, so also these results themselves cannot be kept apart from the method by which they were reached; nor is the process by which he reached them for himself distinguishable from the process by which he communicated them to his friends. In touching on this point, we touch on that which is greatest and most distinctively original in the Socratic system, or rather in the Socratic impulse to systematisation of every kind. What it was will be made clearer by reverting to the central conception of mind. With Protagoras mind meant an ever-changing stream of feeling; with Gorgias it was a principle of hopeless isolation, the interchange of thoughts between one consciousness and another, by means of signs, being an illusion. Socrates, on the contrary, attributed to it a steadfast control over passion, and a unifying function in society through its essentially synthetic activity, its need of co-operation and responsive assurance. He saw that the reason which overcomes animal desire tends to draw men together just as sensuality tends to drive them into hostile collision. If he recommended temperance on account of the increased egoistic pleasure which it secures, he recommended it also as making the individual a more efficient instrument for serving the community. If he inculcated obedience to the established laws, it was no doubt partly on grounds of enlightened self-interest, but also because union and harmony among citizens were thereby secured. And if he insisted on the necessity of forming definite conceptions, it was with the same twofold reference to personal and public advantage. Along with the diffusive, social character of mind he recognised its essential spontaneity. In a commonwealth where all citizens were free and equal, there must also be freedom and equality of reason. Having worked out a theory of life for himself, he138 desired that all other men should, so far as possible, pass through the same bracing discipline. Here we have the secret of his famous erotetic method. He did not, like the Sophists, give continuous lectures, nor profess, like some of them, to answer every question that might be put to him. On the contrary, he put a series of questions to all who came in his way, generally in the form of an alternative, one side of which seemed self-evidently true and the other self-evidently false, arranged so as to lead the respondent, step by step, to the conclusion which it was desired that he should accept. Socrates did not invent this method. It had long been practised in the Athenian law-courts as a means for extracting from the opposite party admissions which could not be otherwise obtained, whence it had passed into the tragic drama, and into the discussion of philosophical problems. Nowhere else was the analytical power of Greek thought so brilliantly displayed; for before a contested proposition could be subjected to this mode of treatment, it had to be carefully discriminated from confusing adjuncts, considered under all the various meanings which it might possibly be made to bear, subdivided, if it was complex, into two or more distinct assertions, and linked by a minute chain of demonstration to the admission by which its validity was established or overthrown.
coderthemes@gmail.com
管理员
Chadengle
coderthemes@gmail.com
网络组主管
Chadengle
coderthemes@gmail.com
设计师
Chadengle
coderthemes@gmail.com
开发者收件箱
最新项目
| # | 项目名称 | 开始时间 | 结束时间 | 状态 | 责任人 |
|---|---|---|---|---|---|
| 1 | Adminto Admin v1 | 01/01/2016 | 26/04/2016 | 已发布 | Coderthemes |
| 2 | Adminto Frontend v1 | 01/01/2016 | 26/04/2016 | 已发布 | Adminto admin |
| 3 | Adminto Admin v1.1 | 01/05/2016 | 10/05/2016 | 未开展 | Coderthemes |
| 4 | Adminto Frontend v1.1 | 01/01/2016 | 31/05/2016 | 进行中 | Adminto admin |
| 5 | Adminto Admin v1.3 | 01/01/2016 | 31/05/2016 | 即将开始 | Coderthemes |
| 6 | Adminto Admin v1.3 | 01/01/2016 | 31/05/2016 | 即将开始 | Adminto admin |
| 7 | Adminto Admin v1.3 | 01/01/2016 | 31/05/2016 | 即将开始 | Adminto admin |