9. The moon ___ the tides. A. influencingB. influencesC. isinfluencedD. wasinfluenced 答案 3.The mere fact ___C___ most people believe nuclear war would be madness does not mean that it will not occur.A.whatB.whichC.thatD.why4.The car ___B___ halfway for no reason.A.br...
The previous record for the slowest crossing, set by Henry Sullivan at 26 hours and 50 minutes, has stood for 87 years before Mrs Cobell started at Dover Saturday morning. She had struggled through changing tides that swept her first one way, then the other. It turned the 21-mile crossing...
produces a very specific pattern in the timing of the equinoxes and solstices. Each year, for three years in a row, these astronomical milestones occur nearly six hours later than the year before. Then, on the fourth year — specifically the leap year — their timing ...
Faults in transmission lines often occur in remote locations, and repairing them can be time consuming, especially if the location of the fault is unknown. Traveling-wave fault location is a method of estimating the location of a fault based on measuring the difference in arrival times of fault...
As a result, the roughly six hours of extra time, coupled with our use of leap years, produces a very specific pattern in the timing of the equinoxes and solstices. Each year, for three years in a row, these astronomical milestones occur nearly six hours later than th...