... 心形分布；心形分配 cardioid distribution 承载变数 carrier variable 续存效应实验设计 carry-over effect design of experiment ...
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In the end, the design of variable-length tree resources naming is given to reduce control signaling overhead in carrier aggregation.
最后，在聚合后的资源标识方面，设计变长树型的资源标识方式，降低控制信令的开销。
The crude touchwood carrier with a coarse surfacewas of great absorption so that it was suitable for the microorganisms to grow on and it wasable to adapt to variable volumetric loading well.
天然朽木填料表面粗糙，具有较好的吸附性能，适合微生物生长，抗冲击负荷能力强。
The principle of cascade H-bridge converter is analyzed. Variable-Frequency Carrier Bands PWM(VFCB-PWM) technique is discussed. Cascade H-bridge converter based on VFCB-PWM technique is proposed.
分析了级联H桥型变换器的工况，讨论了载波带频率变化的PWM（VFCB-PWM）技术，提出了基于VFCB-PWM技术的级联H桥型多电平变换器。
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