double cycle 双周期
double-cycle billing 双月结帐
double-cycle 双循环
double cycle graph 双圈图
double-cycle cover 双环覆盖
double cycle theory 双周期说
double cycle inverse 反相双循环
Double Cycle Cooling 双循环制冷
double-cycle algorithm 双环计算法
enzymatic double cycle method 酶双循环法
·2,447,543篇论文数据,部分数据来源于NoteExpress
The bending vibration characteristic of a nonlinear cracked rotor is then analyzed. The time frequency characteristics of a cracked rotor after entering double cycle bifurcation are introduced.
然后研究了非线性裂纹转子的弯曲振动特性,给出了进入倍周期分叉后裂纹转子的时域特性和频域特性。
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The rusty iron chain that double-locked the cart to the front wheels of the cycle began to squeal as he rode.
NEWYORKER: The Elephant
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