selectron造句

An electron would turn into a hypothetical particle called a selectron.
That suggests that Selectron is the lower cost manufacturer,
Another random access computer memory tube based on secondary emission was the Selectron tube.
The 256-bit Selectron was projected to cost about $ 500 each when in full production.
The original 4096-bit Selectron was a by vacuum tube configured as 1024 by 4 bits.
It's difficult to find selectron in a sentence. 用selectron造句挺难的

He conceived and developed the selectively addressable storage tube, the ill-fated Selectron tube, and the core memory.
Capacitors had been used for earlier memory schemes such as the drum of the Atanasoff Berry Computer, the Williams tube and the Selectron tube.
The team was never able to produce a commercially viable form of Selectron before core memory became almost universal, and it remains practically unknown today.
Specifically, Selectron and American Power Conversion account for about 3 percent of the fund's holdings and were hurt last year when earnings growth slipped.
It was at RAND that he began the JOHNNIAC project, named after John von Neumann, and based on the IAS machine and selectron tube memory.
Like the IAS machine, JOHNNIAC used 40-bit words, and included 1024 words of Selectron tube main memory, each holding 256 bits of data.
Two alternatives to the delay line, the Williams tube and Selectron tube, originated in 1946, both using electron beams in glass tubes as means of storage.
For example, an electron is referred to by the letter " e ", and its superpartner the selectron is written " ? ".
The Williams tube would prove more capacious than the Selectron tube ( the Selectron was limited to 256 bits, while the Williams tube could store thousands ) and less expensive.
The Williams tube would prove more capacious than the Selectron tube ( the Selectron was limited to 256 bits, while the Williams tube could store thousands ) and less expensive.

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