“我认识你。”他平淡地说道，就事论事，不带任何感情。"I know you," he said flatly, matter-of-fact, neutral in tone.辛格尔顿是个牛皮大王，他自称有一条空手道黑带。Singleton was a fantasist who claimed to have a karate blackbelt.如他所愿，这句带刺的话刺痛了她。The barb stung her exactly t...
The steganography system based on Arnold transform and modified LSB embedding isconstructed.构成了基于Arnold置乱变换与改进的LSB嵌入方案的信息伪装系统.The watermarks are robust against LSB and crop attack.可以抵抗LSB攻击和剪切攻击.In this foundation, it im...
Optionally, the purified diisobutylene may be hydrogenated to isooctane hydrogenation catalyst.任选的是, 可用加氢催化剂将纯化的二聚异丁烯加氢生成异辛烷.It is infrequence in China that the weld high - temperature high - pressure hydrogenation pipe ...
不要求进口或出口直管道, 或要求垂直管道安装.Not require inlet or outlet straight plumbing, or require vertical pipe mounting.如果有什么事情或要求,请即与我们联系,不必客气.Please feel free to contact us if you have any requests.不要求进口或出口直管道, 或要求垂直方向.Not require inl...