FORE:I fixed up Atleys old short-wave radio, in the old houseand Ive been getting dope from the yacht the last couple of nights. In about an hour well take off, fly out beyond the lighthouse and patrol.
FORE:I have mentioned already that the German autho224rities had ordered a so-called inquiry about what happened at Landen. As the result of this inquiry the press of all neutral countries had the following two official communications wired to them:
FORE:(1.) How may gauging implements affect the division of labour?(2.) In what way do standard dimensions affect the value of machinery?(3.) Why cannot cylindrical joints be fitted by trying them together?(4.) Under what circumstances is it most important that the parts of machinery should have standard dimensions?(5.) Which sense is most acute in testing accurate dimensions?(6.) How may slight variations in dimensions be made apparent to sight?Arrangement comes next; in this the first matter to be considered is convenience of manipulation. The cutting position should be so arranged as to admit of an easy inspection of the work. An operator having to keep his hand on the adjusting or feed mechanism, which is about twelve inches above the work, it follows that if the cutting level is four feet from the floor, and the feed handle five feet from the floor, the arrangement will be convenient for a standing position. As the work requires continual inspection and hand adjustments, it will for this reason be a proper arrangement to overhang both the supports for the rack and the cutting tools, placing them, as we may say, outside the machine, to secure convenience of access and to allow of inspection. [156] The position of the cutting bar, crank, connections, gearing, pulleys, and shafts, will assume their respective places from obvious conditions, mainly from the position of the operator and the work.
FORE:(1.) What kind of strains are shafts subjected to?(2.) What determines the strength of shafts in resisting transverse strain?(3.) Why are shafts often more convenient than belts for transmitting power?(4.) What is the difference between the strains to which shafts and belts are subjected?(5.) What is gained by constructing a line shaft of sections diminishing in size from the first mover?(6.) What is gained by constructing line shafts of uniform diameter?"I fancy you could," said Lawrence.
FORE:Youve twisted things that happened to fit what you wanted to believe, argued Larry.As they moved slowly along Larry, fending off a clump of tough grass into which the breeze sought to drift their rubber shell, caught sight of something dimly white, far in among the muddy grass roots.
FORE:Vis had not been burnt yet, as had been reported in The Netherlands. Only here and there had the shells done some damage, and hundreds of window-panes had been burst by the vibration of the air. As a token of submission to the invader, small white flags hung from all the windows, and these, along the whole length of a street, made a decidedly lamentable impression.
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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 |
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