Highly recommended by leading dermatologists and allergists for their patients with chemical sensitivities and fragrance intolerance.此款产品被皮肤病和过敏症专科医师特别推荐给对化学品和香味敏感的人.Dermatologists consistently recommend the low - cost o...
描述两个功率电平比值的单位.A unit that describes the ratio of two power levels.要使计数器正常工作,正向和逆向控制输入电平必须始终相反.For proper operation the forward and reverse direction - control inputs must always be complementary.如旁瓣电平过大,很多科研工作者都在设法解决这些问题...
Some newspapermen respected too many sacred cows.有些新闻记者对太多的事情碰都不敢碰。Agencies which transgress this principle are not widely respected.与此原则背道而驰的代理商势必无法广受尊崇.He was greatly respected by his brother doctors.与他共事的医生对他非常尊敬。...a...
The noise of plasma laser interferogram is removed with binary wavelet transform.采用二进小波变换消除了等离子体激光干涉图象的噪声.The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.同时,本论文也论述了...