查询词典 angular aperture

Finally, with the method of coating and lithography, serrated diffractive aperture is manufactured.

最后，提出采用镀膜结合光学光刻的方法，制作了锯齿型衍射光阑。

The invention relates to a three-phase intergrowth molecular sieve and a synthetic method thereof, which mainly solves the problems of singular aperture, rather weak acidity and low activity of the porous material synthesized by the prior art.

本发明涉及一种三相共生分子筛及其合成方法，主要解决现有技术合成的多孔材料孔径单一、酸性较弱、活性不高的问题。

Polytetrafluoroethylene wide aperture sieve plate was prepared by machining PTFE turning plate, and the tensile properties of sieve plate and turning plate were analyzed.

采用聚四氟乙烯车削板为原料，机械加工生产大孔径PTFE筛板，对筛板与车削板进行了拉伸性能分析。

On the base of the theory, phenomenon of optical diffraction from a single slit, round aperture, grating, and so on are analyzed according to the ideal of wave-front filtering.

在此理论基础上，根据波前滤波思想，对单缝、圆屏、光栅等衍射现象进行了分析；同时也分析了空域滤波、空频域滤波、光学成像系统。

The larger door aperture means the whole superheater assembly can be removed through the smokebox.

孔径较大的门是指整个过热器组装可以通过烟箱中删除。

The numerical results show that a reasonable reconstruction is also possible for low wavenumbers even when the incidence and observation aperture is as small as the possible π/4 solid angle.

数值结果表明，对较小的波数，即使当入射和观测孔径为π/4立体角时，得到一个合理的重构也是可能的。

Impact of aperture averaging on bit-error rate for free space optical communication.

孔径平均对自由空间光通信误码率的影响。

Impact of aperture averaging on bit error rate for free space optical communication.

空间光通信中平台振动对误码率影响的抑制。

A 3 D dynamic displacement field is studied and tested by use of two sets of rotation aperture spackle photographic system .

采用两套旋转孔径散斑照相系统对动态三维位移场进行了研测。

By inserting the barrel of an arruginated male key in the hole of an unstable female lock, obtaining a purchase on the bow of the key and turning its wards from right to left, withdrawing a bolt from its staple, pulling inward spasmodically an obsolescent unhinged door and revealing an aperture for free egress and free ingress.

382他将生锈粗涩的男性型钥匙轴捅进反复无常的女性型锁孔里，把劲头使在钥匙环上，自右至左地转动钥匙的齿凹，将锁簧送回到锁环里，痉挛般地把那扇铰链都掉了的旧门朝里面拽过来，露出可以任意出进的门口。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。