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IEEE-Std-1474.4-2011
- IEEE Std 1474.4-2011 IEEE Recommended Practice for Functional Testing of a Communications-Based Train Control (CBTC) System（铁路行业标准）-IEEE Std 1474.4-2011 IEEE Recommended Practice for Functional Testing of a Communications-Based Train Control (CBTC) S
create-function
- 所谓的3x+1猜想就是：任取一个自然数，如果它是偶数，我们就把它除以2，如果它是奇数，我们就把它乘3再加上1。在这样一个变换下，我们就得到了一个新的自然数。如果反复使用这个变换，我们就会得到一串自然数，猜想就是：反复进行上述运算后，最后结果为1。 比如说我们先取5，首先我们得到3*5+1=16，然后是16/2=8，接下去是4，2和1，由1我们又得到4，于是我们就陷在4→2→1这个循环中了。 再举个例子，最开始的数取7，我们得到下面的序列： &#
16.4-and-20.4.txt
- csapp performance lab实验代码，直接可用。分数为16.4和20.4-the code of csapp performance lab. the scores are 16.4 and 20.4
ee2302-qb
- 1. A 5 MVA, 10 kV, 1500 rpm, 3 phase, 50 Hz, 4 pole, star connected alternator is operating on infinite bus bars. Determine the synchronizing power per mechanical degree of displacement under no-load condition. Xs = 20 .-1. A 5 MVA, 10 kV, 1500 rpm,
Unit1-VH
- 1. A 5 MVA, 10 kV, 1500 rpm, 3 phase, 50 Hz, 4 pole, star connected alternator is operating on infinite bus bars. Determine the synchronizing power per mechanical degree of displacement under no-load condition. Xs = 20 .-1. A 5 MVA, 10 kV, 1500 rpm,
EFFECT
- The first bipolar junction transistors were invented by Bell labs William Shockley, which applied for patent(2,569,347) on June 26, 1948. On April 12, 1950, Bell Labs chemists Gordon Teal and Morgan Sparks had successfully produced a working bipolar