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...
He asked only that Ingrid stop behaving so scandalously.他只是要求英格丽德不要再这么不像话了。I should like to go, only that I am ill.要不是我有病,我倒是很想去.I should come, only that I'm ill.要不是因为我病了,我就来了....
她不时地从旁边的幕帐向外窥视.She kept peering through the side curtain.她走过去,从旁边椅子上拿过他的晨衣,用手擎着,侍候着他更衣.She went and got his robe from the nearby chair to hold it for him.他们时常看见亨特骑着自行车从旁边经过, 满面愁容.They often saw Hunter pass by on his bicy...
The mesophyll consists of two layers of palisade parenchyma.叶肉是由两层栅栏薄壁组织组成.Aerenchyma is well developed in mesophyll.叶肉中通气组织发达,且均有不规则裂生性气腔.The larva eats the mesophyll tissues and makes the leaves yellow and deciduous.幼虫...