1.
Double density disc: A floppy disc which can store twice as much information as its single density counter part.
双倍密度磁碟:能贮存双倍数据的软磁碟。
2.
double penalty-plus-cost system
双倍罚款加堂费制度
3.
DS/DD [Double-Sided and Double Density]
双面双密度[指磁片
4.
The stoma density of diploid is thicher than spur type.
二倍体气孔密度大于三倍体，普通型大于短枝型；
5.
Response of Different Ploidy Winter Wheat to Moisture and Density Conditions
不同倍性冬小麦对水分和密度的响应
6.
Application of Photomultiplier Tube in γ-ray Density Gauge
光电倍增管在γ射线密度计中的应用
7.
Suggested length: 6 typed pages, double-spaced.
建议长度：6张打字页数，双倍行距。
8.
A Double-length Hash Function Based on AES;
一个基于AES的双倍长度Hash函数
9.
DS/HD [Double-Sided and High Density]
双面高密度[指磁片
10.
double frequency spectral density functio
双重频率谱密度函数
11.
double - beam spectrodensitometer
双光束分光光密度计
12.
SS/DD [Single-Sided Double Density]
单面／双密度[指磁片
13.
A private key encryption-decryption algorithm that uses a key that is twice the length of a Data Encryption Standard( DES) key.
一种密钥加密-解密算法，其使用一种两倍于数据加密标准(ES)密钥长度的密钥。
14.
Evidence indicates that the outer core is about twice as dense as the material in the mantle.
有证据表明，外地核的密度约为地幔物质的两倍。
15.
350kHz Frequency-type IGBT Time-Sharing-Density Control Series Resonant Inverter
350kHz倍频式IGBT分时—密度复合控制串联谐振逆变器
16.
Influence of press density on high rate lithium-ion battery
压实密度对高倍率锂离子电池性能的影响
17.
Response of Different Ploidy Wheat to Moisture and Density Conditions
不同倍性小麦材料对水分和密度条件的响应
18.
paid time and a half/double time,ie paid one and a half times/twice the usual rate
付予一倍半[双倍]工资.