spacecraft recorder 中文意思是什麼
spacecraft recorder
解釋
航天器載記錄器- spacecraft : 非載人宇宙飛船
- recorder : n. 1. 記錄者，記錄員；市法院法官。2. 自動記錄器；（電報的）收報機；錄音機；錄音技師。3. 〈常 pl. 〉舌簧八孔直笛。
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In the past few years, with the development of electronic technology and semiconductor storage device, solid state recorder ( ssr ) based on dram and flash memory has taken place the tape recorder, magnetic disk and magnetic - optic disk and been the dominating solution for the storage of mass data in the spacecraft
近年來，隨著電子技術的發展和半導體存儲器密度的不斷提高，以dram和flash為主的固態大容量存儲器逐漸取代了早期星上的磁記錄設備而成為空間飛行器數據記錄的主流方案。 -
However, because of the low speed of program operation and the invalid blocks of flash memory, if we want to make it the storage medium of solid state recorder on the spacecraft, several problems need to be resolved : 1 ) how to improve the speed of program and erase operation of flash memory ; 2 ) how to map out and bypass the invalid blocks and effectively manage the mass memory space
但是由於flash的寫入（編程）速度慢、存在無效塊等問題，使要將其應用於星載大容量存儲器，亟待解決以下幾個問題： （ 1 ）如何有效地提高閃存的編程和擦除速度； （ 2 ）如何標識和旁路初始和使用過程中出現的無效塊，並有效地管理大容量數據存儲器。
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