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- By conjunction with human visual model,it embeds watermarks to middle band in the DCT domain and keeps invisibility of watermark in host image. 提出了一种基于DCT的图像水印算法,该算法充分利用人眼视觉系统特性,把水印嵌入DCT中频域中。
- The results of hybridizaion with anti-p34cdc2N terminus antibody which specially recognize dep- hosphorylation form of Thr- l4 and Tyr- l5 in p34cdc2verified that the "middle band" was the dephosphory lalion form of Thr- l4 and Tyr- l5 in p34cdc2. 用特异性识别 p34cdc2去磷酸化的 Wyr－15和 Thr－14的抗 p34cdc2N末端抗体杂交结果，证明中带为 p34cdc2在 Tyr－15和 Thr－14上去磷酸化的形式。
- features of coal seam with middle band 夹矸层特征
- Operating in the low and middle bands of the radio spectrum, one or two RF MEMS analog channels can create short-range ad hoc networks in any band where licensed users agree to rent, share or otherwise barter for radio spectrum. 处于无线电频谱的中低频带时，只要是在使用者同意租用、分享或交换的频带上，一或两个RF微机电系统的类比频道，就能建立起短距离特定网路。
- A Digital Watermarking Algorithm Based on DCT Middle Band 基于DCT中频域数字水印算法研究
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
- He planted roses in the middle of the garden. 他在花园中间种上玫瑰。
- He admires the chivalry of knights in Middle Ages. 他很佩服中世纪武士的侠义精神。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。
- We have studied botany in our middle school. 我们在中学的时候就学过植物学。
- There are 300 students or so in this middle school. 这所中学大约有300个学生。
- He was appointed the rector of the middle school. 他被任命为那所中学的校长。
- She has dropped out in the middle of the race. 她中途退出比赛。
- We've learned algebra in middle school. 我在中学就学过代数学。
- He broke off in the middle of a sentence. 他一句话只说了一半就停住了。
- He is standing in the middle of the classroom. 他正站在教室中间。
- He is studying at a junior middle school. 他正在上初中。
- We had studied physiology in middle school. 我在中学就已经学过生理学。
- The sheets have worn thin in the middle. 床单的中间部分磨薄了。
