double density disk 双倍密度磁盘
double density recording 双倍密度记录 ; 双密度记录
double side double density 两面双密
double-density disk 双密度磁碟 ; 双密度磁盘 ; 双密度盘
double density floppy disk 双密度软盘 ; 双密度软碟 ; 双密度软磁盘
double density format 双密度格式
double density encoding 双密度编码
double-density diskette 倍密度软盘 ; 倍密度软磁盘
single-sided double-density diskette 单面倍密度软磁盘 ; 单面的双密度软磁盘
double density diskette [计] 倍密度软磁盘
The improved algorithm was proposed for reducing the ultrasonic image speckle noise and ameliorating image quality,in which the double density dual tree discrete wavelet transform(DD-DT DWT) was combined with the bivariate shrinkage function(BSF) with local variance estimation.
针对去除斑点噪声提高超声图像质量的问题,提出双密度双树离散小波变换（DD-DT DWT）结合局部方差估计的双变量收缩阈值函数（BFS）的图像降噪改进算法实现超声图像降噪。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a disk with more than the normal capacity for storage 双密度磁盘
Samsung has announced the world's highest density DRAM chip, a 4GB DDR3 module, which is manufactured using a 50nm technology and is double the size of previously available DDR3 chips.
三星宣布了世界上密度最高的DRAM芯片，4GB DDR3模块，以50纳米技术制造，为现有DDR3芯片容量的2倍。
The French company Air Austral said that it placed orders for two "high density" double-decker A380s with a capacity for 840 seats.
法国奥斯特拉尔航空公司(air Austral)表示，已经订购了两架“高密度”的双层A380飞机，一次可搭载840名旅客。
Recently, the density of SSDs has tremendously improved; 200 GB and larger drives already are available, and capacity is expected to double during the next six months.
最近，SSD的密度已经大大提高；已经出现200 GB以上的驱动器，并且在未来6个月内容量有望再次翻番。
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