血栓闭塞性脉管炎好发于20～40 岁 的青壮年男性,女性很少发病.Thromboangiitis obliterans occur in the 20 - 40 - year - old young men and women rarely incidence.血栓闭塞性脉管炎好发于20 ～ 0 岁 的青壮年男性,女性很少发病.Thromboangiitis obliterans occur in the 20 - 40 - year ...
Accessibility and general weather prospects further restrict the choice.可达到的条件和一般的气象资料进一步限制了选择.We should devote oneself to to change these to restrict an element.我们应该致力于改变这些制约因素.These apertures restrict the amount of lig...
The measurability of effects on reducing the frequency noise was indicated.指出了低频降噪效果的可测性.Frequency synthesizer is the hardcore of a electronic system.频率合成器是电子系统的核心部件.Therefore, a LRC filter is designed and the harmonic o...
Now, Carrie began to feel this in various sensory ways.这时,通过各种感官印象, 嘉莉开始感觉到了这一点.The sensory system may undergo long-term adaptation in alien environments.感觉系统对陌生的环境可能经过长时期才能适应。The value of the exponent varies for differe...