In this thesis a technique of testing aspheric is discussed.本文研究了实时测量非球面的技术.Aspheric optical parts manufacturing is an acknowledged difficulty and it is uneconomical.非球面光学零件加工是当前国内外公认的难题.The trend of intraocular lens des...
The trend of intraocular lens design: aspheric or spherical?非球面人工晶状体会全面取代球面人工晶状体 吗 ?The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.同时,本论文也论述了仅用一幅光载频干涉条纹获取非球面镜表面的全部...
我们的牧师老是在为这桩或那桩事募款.Our vicar is always raising money for one cause or another.我们正在为遭受饥荒的灾民募款.We're collecting for the famine victims.扶轮主要的责任包括了募款 、 倡导和招募义工.Rotary's primary responsibilities include fundraising, ...
Beneath the festive mood there is an underlying apprehension.在喜庆的背后存在着隐忧。Her skin prickled with apprehension.她因为忧惧而浑身发毛。I felt my stomach knot with apprehension.我很担忧，心都揪紧了。...
Maybe I eat too much and that's what makes me dozy.也许我吃得太多了，所以昏昏欲睡。The men were maybe a hundred feet away and coming closer.那些人大约有100英尺远，正在向这里靠近。Maybe this guy isn't so squeaky clean after all.也许这个人说到底品行并非那么完美。...