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- The simulation results show that the pulse designed by this algorithm can perfectly meet the requirement of FCC emission mask and has higher spectrum utilization efficiency. 仿真结果表明该算法设计的脉冲不仅能很好地满足FCC辐射掩模的要求，而且具有较好的频谱利用率。
- UWB pulse can be obtained by orthogonal synthesis of finite number of prolate spheroidal wave function (PSWF) pulse basis, which matching FCC emission mask. 在此基础上，应用基于有限项PSWF脉冲基的正交综合来优化设计UWB成形脉冲。
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
- FCC emission mask FCC辐射掩模
- Her sociable manner is really a mask for a very shy nature. 她那好交际的作风，实际上是她腼腆天性的伪装。
- For a moment his mask of benevolence fell and the real man was revealed. 一刹那间，他慈善的假面扔掉，露出了他的真面目。
- A base, ungenerous wretch who under the mask of friendship has undone me. 有个卑鄙、吝啬的家伙打着友谊的幌子把我毁了。
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- A mask, in the character of an old woman, joined them. 一个戴着假面具扮演老妇的人加入了他们的行列。
- He preserved his mask of solemnity even with acquaintances. 他甚至和熟人交往也保持着一本正经的面孔。
- He conceals his worries behind a mask of nonchalance. 他装作若无其事，藉以掩饰内心的不安。
- One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
